Patent Assignment
Reel/Frame 057190/0719
Change of Name
Recorded: 2021-08-16
Pages: 17
Assignor
UNITED TECHNOLOGIES CORPORATION
Executed: 2020-04-03
Assignee
RAYTHEON TECHNOLOGIES CORPORATION
10 FARM SPRINGD ROAD, FARMINGTON, CONNECTICUT, 06032
Covered Properties
(493)
Thin Metal Duct Damper
Application:
13/544,103 →
Publication:
US US20140096537A1
Gas Turbine Engine Component Having Vascular Engineered Lattice Structure
Vane with Seal and Retainer Plate
High Pressure Clearance Control System for Gas Turbine Engine
System for an Improved Stator Assembly
Application:
16/667,578 →
Publication:
US US20210123355A1
Cmc Boas Arrangement
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,787,910 →
Application:
15/868,465 →
Devices, Methods, and Systems Involving Castings
Gas Turbine Engine Heat Exchanger for Annular Flowpaths
Low Spool Power Extraction via Multiple Generators
Application:
16/732,541 →
Publication:
US US20210207544A1
Lidar Based Fod Detection for Gas-Turbine Engines
Methods for Manufacturing Three-Dimensional Devices and Devices Created Thereby
Systems and Methods for Support Material Removal
Modulated Fire Extinguishing Vent for a Gas Turbine Engine
Spall Plate for Consumable Combustor Support Structures
Heat Exchanger Supply Plenum
Systems, Devices, and/or Methods for Manufacturing Castings
Balanced Circumferential Seal
Systems and Methods for Hybrid Electric Turbine Engines
Comolded Non-Destructive Inspection Standard Functioning as a Bond Bump
Fiber Having Integral Weak Interface Coating, Method of Making and Composite Incorporating the Fiber
Aerodynamic Component for a Gas Turbine Engine
Application:
16/358,195 →
Publication:
US US20200300469A1
Radio Frequency System Sensor Interface
Integrated Fan Inlet Case and Bearing Support for a Gas Turbine Engine
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,801,364 →
Application:
15/868,449 →
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,808,544 →
Application:
15/868,181 →
Geared Architecture for Gas Turbine Engine
Airfoil with Encapsulating Sheath
Geometry for a Turbine Engine Blade Outer Air Seal
Retaining Assembly for a Gas Turbine Engine
High Temperature Fiber, Method of Making and High Temperature Fiber Composites
Combustion Chamber with Solid Fuel
Tie Shaft Assembly for a Gas Turbine Engine
Low Noise Turbine for Geared Turbofan Engine
Application:
16/849,204 →
Publication:
US US20200284270A1
Turbine Engine System with Heat Exchanger in Bypassable Secondary Duct
Liner Apparatus and Method of Inspecting and/or Cleaning a Liner Annular Region
Conditioning Process for Additive Manufacturing
Angle Accessory Gearbox for Gas Turbine Engine
Application:
16/274,360 →
Publication:
US US20200256430A1
Replaceable Rotor Blade Tip Clearance Measurement Device for a Gas Turbine Engine
Systems and Methods for Additively Manufactured Ceramic Composites
Two-Piece Seat for Contacting Seal
Face Seal with Insert
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,844,727 →
Application:
15/868,528 →
Secure Reprogramming of Embedded Processing System
Aircraft Component Repair Scheduling System and Process
Lubrication Systems and Methods with Superposition Gearbox
Duct Rupture Detection System
Application:
16/267,924 →
Publication:
US US20200248580A1
Assembly and Method of Forming Gas Turbine Engine Components
Isolation Seals for Gas Turbine Engines
Turbine Fan Fairing Platform with Protective Surface
Repair Process Using Networked Ceramic Nanofibers
Integrated Additive Fuel Injectors for Attritable Engines
Reinforced Ceramic Matrix Composite and Method of Manufacture
Application:
16/723,360 →
Publication:
US US20210188717A1
Systems, Devices and Methods for Spark Plasma Sintering
Data Storage in a Helmet System
Systems and Methods for Hybrid Electric Turbine Engines
Turbine Engine Rotor Blade with Castellated Tip Surface
Axial Retention Geometry for a Turbine Engine Blade Outer Air Seal
Vane Arm Clip for Variable Stator Vanes
Non-Axisymmetric Combustor for Improved Durability
Application:
16/375,018 →
Publication:
US US20200318549A1
Mission Adaptive Clearance Control System and Method of Operation
Magnet Anti-Ice System
Ceramic Matrix Composite Rotor Blade Attachment
Cmc Boas Arrangement
Augmented Drive of Compressors via Differential and Multistage Turbine
Braze-In-Place Plug Repair Method for Throughwall Defects on Castings
Application:
16/434,744 →
Publication:
US US20200384560A1
Variable Transmission Driven Fuel Pump for a Gas Turbine Engine
Double Angled Brush Seal
Compressor Operability Control for Hybrid Electric Propulsion
System and Method for Forming an Ultra-High Temperature Composite Structure
Systems, Devices, and Methods Involving Precision Component Castings
Patent:
9,878,369 →
Application:
15/373,688 →
Pre-Diffuser for a Gas Turbine Engine
Lubrication Network for an Attritable Engine
Fastener System
Vane Arm for Variable Vanes
Machine Learned Aero-Thermodynamic Engine Inlet Condition Synthesis
Brush Seal with Shape Memory Alloy
Integral Core Bumpers
Aircraft Component Repair System and Process
Microstructured Fiber Interface Coatings for Composites
Cooling Fuel Injector System for an Attritable Engine
Application:
16/448,778 →
Publication:
US US20200400314A1
Gas Turbine Engine Bleed Valve Damping Guide Link
Vane Arm Load Spreader
Internal Cooling Circuits for Cmc and Method of Manufacture
Article with Cooling Holes and Method of Forming the Same
Minicore Cooling Passage Network Having Sloped Impingement Surface
LASER INDUCED, FINE GRAINED, GAMMA PHASE SURFACE FOR NiCoCrAlY COATINGS PRIOR TO CERAMIC COAT
Application:
16/353,490 →
Publication:
US US20200291529A1
Systems and Methods for Improving Start Up Wear Performance of Carbon Seals
Tangential Onboard Injector Inlet Extender
Manufacturing Airfoil with Rounded Trailing Edge
Application:
16/460,742 →
Publication:
US US20210004636A1
High Temperature Fiber and Method of Making
Gas Turbine Engine Including Squeeze Film Damper with Reservoir
Secondary Fuel Flow Demand Fuel Pumping System
Application:
16/815,737 →
Publication:
US US20210079848A1
Systems and Methods for Cleaning Pressure Pot Cover Assembly
Application:
16/403,068 →
Publication:
US US20200346256A1
Squeeze Film Damper Acoustic Isolation
Vacuum Arc Remelting Processing
Internal Cooling Circuits for Cmc and Method of Manufacture
Laser Surface Treatment on Stainless Steel and Nickel Alloys for Adhesive Bonding
Parametric Component Design Process
High Shear Swirler with Recessed Fuel Filmer for a Gas Turbine Engine
Cmc Boas Arrangement
Solution Composition and Method for Single-Bath Post Treatment of Substrate
Remote Temperature Measurement System for Gas Turbine Engine
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,760,447 →
Application:
15/869,312 →
Multi-Wall Deposited Thin Sheet Structure
Attritable Engine Additively Manufactured Inlet Cap
Systems and Methods for Fuel Cell Auxiliary Power in Secondary Fuel Applications
Application:
16/732,774 →
Publication:
US US20210207540A1
Ceramic Matrix Composite-Based Seal
Intersegment Seal for Blade Outer Air Seal
Rotor Assembly with Internal Vanes
Method and Apparatus for Mounting Multiple Bearings on a Shaft
Patent:
10,808,753 →
Application:
16/429,151 →
Cooled Component for a Gas Turbine Engine
Supercritical CO2 Cycle for Gas Turbine Engines Using Partial Core Exhaust Flow
Microtexture Region Characterization Systems and Methods
Non-Contact Seal Assembly with Chamfered Seal Shoe
Machine Learning Based Rotor Alloy Design System
Diffusion Barrier to Prevent Super Alloy Depletion into Nickel-Cbn Blade Tip Coating
Component Having a Dirt Tolerant Passage Turn
Systems and Methods for Manufacturing Components for Gas Turbine Engines
Diffuser Case Heatshields for Gas Turbine Engines
Application:
16/526,427 →
Publication:
US US20210033283A1
Modified Preceramic Polymers, Method of Making and Ceramic Matrix Composite Formed Therefrom
Fluid Diffusion Device for Sealed Bearing Compartment Drainback System
Carbon Face Seal Seat Thin Wall Design
Combustor Mounting Structures for Gas Turbine Engines
Application:
16/585,836 →
Publication:
US US20210003284A1
High Temperature Hybrid Composite Laminates
Application:
16/545,368 →
Publication:
US US20210053333A1
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,781,695 →
Application:
15/869,912 →
Environmental Barrier Coating with Porous Bond Coat Layer
Floating Brush Seal Assembly
Rotor Balance Weight System
Fluid Transfer Assembly for Rotational Equipment
Blade Outer Air Seal with Inward-Facing Dovetail Hooks and Backside Cooling
Mounting Device and Method for Mounting Components
Cooled Attachment Sleeve for a Ceramic Matrix Composite Rotor Blade
Thermal Barrier Coating with Reduced Stabilizer Content
Application:
16/392,003 →
Publication:
US US20200340100A1
Manufacturing Thin-Walled Castings Utilizing Adaptive Machining
Engine with Cooling Passage Circuit Extending Through Blade, Seal, and Ceramic Vane
Cmc Component with Integral Cooling Channels and Method of Manufacture
Aerodynamic Guide Plate Collar for Swirler Assembly
Hybridized Airfoil for a Gas Turbine Engine
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,794,191 →
Application:
15/869,122 →
Recuperated Cycle Engine
Stator Retention of Gas Turbine Engine
Flared Fan Hub Slot
Contoured Stop for Variable Area Turbine
Design for Internal Cooling Passages for Rotating Cutting Tools
Backside Features with Intermitted Pin Fins
Doped Silicon Carbide Ceramic Matrix Composite
Axially Rigid Curved Beam with Squeeze Damper
Work Recovery System for a Gas Turbine Engine Utilizing an Overexpanded, Recuperated Supercritical CO2 Cycle Driven by Cooled Cooling Air Waste Heat
Application:
16/248,942 →
Publication:
US US20200224557A1
Mate Face Arrangement for Gas Turbine Engine Components
Cover Secured by Captive Fastener
Application:
16/293,208 →
Publication:
US US20200284166A1
Remote Updates of a Gas Turbine Engine
Apparatus and Methods for Improvement of Surface Geometries of Internal Channels of Additively Manufactured Components
Geometrically Segmented Thermal Barrier Coating with Spall Interrupter Features
Application:
16/384,253 →
Publication:
US US20200325783A1
Spline Lead in Feature for Assembly and Damage Improvement
Diffuser Case Assembly
Environmental Barrier Coating
Application:
16/722,556 →
Publication:
US US20210188720A1
Article with Ceramic Barrier Coating and Layer of Networked Ceramic Nanofibers
Baffle with Two Datum Features
High and Low Spool Differential Gear Assembly
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,760,592 →
Application:
15/869,253 →
Fusible Bond for Gas Turbine Engine Coating System
Fluid Cooled Seal Land for Rotational Equipment Seal Assembly
Hydrostatic Seal with Secondary Seal Structural Protection
Gas Turbine Engine Buffer System
Barrier Coating with Calcium Aluminosilicate Additive
Curved Beam Centering Spring for a Thrust Bearing
Method of Making Airfoils
Seal for a Gas Turbine Engine
Fatigue Resistant Blade Outer Air Seal
Boas Arrangement with Double Dovetail Attachments
Diffuser Case Support Structure
Airfoil Having Internal Hybrid Cooling Cavities
Dual Radial Scoop Oil Delivery System
System and Method for Context-Based Training of a Machine Learning Model
Systems and Methods for Monitoring and Controlling a Gas Turbine Engine
Solid Rocket Motor Propellant Manufacture and Configurations
Application:
16/427,663 →
Publication:
US US20200377428A1
Welding Method for Hollow Airfoils and Intermediate Body
Wear Liner for Blade Outer Air Seal
Gas Turbine Engine with Dynamic Data Recording
Vane Retention Feature
Engine Wing
Patent:
10,730,635 →
Application:
16/574,424 →
Heatshield with Damper Member
Double Box Composite Seal Assembly with Insert for Gas Turbine Engine
Vane Airfoil Shapes for Embedded Members
Self Retained Linkage and System Including the Self Retained Linkage for a Gas Turbine Engine
Strain Measuring Device for Bearing Compartment
Patent:
10,883,540 →
Application:
16/686,459 →
Staggered Heat Exchanger Array with Side Curtains
Blade Outer Air Seal Arrangement and Method of Sealing
Cmc Boas Arrangement
Boas and Methods of Making a Boas Having Fatigue Resistant Cooling Inlets
Cmc Component with Integral Cooling Channels and Method of Manufacture
Seal Element for Sealing a Joint Between a Rotor Blade and a Rotor Disk
Geared Architecture Gas Turbine Engine with Planetary Gear Oil Scavenge
Hybrid Electric Dual Spool Power Extraction Gearbox
Thermal Barrier Coating
Application:
16/834,244 →
Publication:
US US20200318229A1
Oil Debris Monitor to Detect Mechanical Failures in High Noise Environments
Method for Fabricating an Environmental Barrier Coating on a Ceramic Matrix Composite
Power System for Rotary Wing Aircraft
Application:
16/545,281 →
Publication:
US US20210054782A1
Systems, Formulations, and Methods for Removal of Ceramic Cores from Turbine Blades After Casting
Gas Turbine Engine Components Having Interlaced Trip Strip Arrays
Application:
16/261,745 →
Publication:
US US20200240275A1
Material Deposition to Form a Sheet Structure
Application:
16/776,231 →
Publication:
US US20200283910A1
Fatigue Resistant Blade Outer Air Seal
Turbine Engine Tie Rod Systems
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,774,651 →
Application:
15/869,124 →
Method for Deposition of Multi-Material Coatings on a Carrier Sheet
Application:
16/779,119 →
Publication:
US US20200223128A1
Combustor Particulate Deflector
Environmental Barrier Coating with Oxygen-Scavenging Particles Having Barrier Shell
Impingement Cooling with Impingement Cells on Impinged Surface
Composite Material Marking and Identification
Barrier to Prevent Super Alloy Depletion into Nickel-Cbn Blade Tip Coating
Application:
16/720,847 →
Publication:
US US20210189891A1
Pressure Sensing Device and Method for Using the Same
Inspection Port for an Attritable Engine Support Structure
Ducted Oil Scoop for Gas Turbine Engine
Cmc Blade Outer Air Seal
Application:
16/356,097 →
Publication:
US US20200300107A1
Weld Repair System
Application:
16/376,155 →
Publication:
US US20200316729A1
Backup System for Demand Fuel Pumping System
Application:
16/803,095 →
Publication:
US US20200300168A1
Vane Forward Rail for Gas Turbine Engine Assembly
Extended Pilot Ring Seal Arrangement for Installation Damage Prevention
Ceramic Matrix Composite Rotor Blade Attachment and Method of Manufacture Therefor
Combustor Panels for Gas Turbine Engines
Gas Turbine Engine Having Electric Motor Applying Power to the High Pressure Spool Shaft and Method for Operating Same
Apparatus and Method for Inspecting an Airfoil Profile
Blade Outer Air Seal with Face Seal
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,865,809 →
Application:
15/869,436 →
Power Assisted Engine Start Bleed System
Method of Nondestructive Turbine Airfoil Inspection and Repair
Multi-Passage Oil Debris Monitor to Increase Detection Capability in High Oil Flow Systems
Feather Seal Slot Arrangement for a Cmc Boas Assembly
Mounting a Ceramic Component to a Non-Ceramic Component in a Gas Turbine Engine
Tandem Fan for Boundary Layer Ingestion Systems
Application:
16/781,829 →
Publication:
US US20200248560A1
Turnbuckle
Composite Gas Turbine Engine Component
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,801,330 →
Application:
15/869,148 →
Multi-Disk Bladed Rotor Assembly for Rotational Equipment
Rotating Carbon Piston Ring Seal
Method for Adhesive Bonding of Titanium Components Using a Fiber Laser System
Light Weight Low Blockage Slider Seal
Application:
16/260,650 →
Publication:
US US20200240280A1
Turbine Engine Configuration Including Pylon Mounted Heat Exchanger
Application:
16/744,508 →
Publication:
US US20200300164A1
Retention Clip for Variable Vane Arm
Seal Runner with Deflector and Catcher for Gas Turbine Engine
Feedback-Controlled System for Cyrogenically Cooling Machining Tools
Application:
16/840,687 →
Publication:
US US20200230770A1
Friction Reducing Polyelectrolyte Coating
Vane with Seal
Negative Thermal Expansion Compressor Case for Improved Tip Clearance
Geared Architecture for Gas Turbine Engine
Air/Oil Mixture Separation Systems for Gas Turbine Engines
Platform Seal
Aluminum Airfoil
Support Structure for Combustor Components and Method of Using Same
Airfoil with Cover for Gas Turbine Engine
Effusion Cooling for Dilution/Quench Hole Edges in Combustor Liner Panels
Slurry Based Diffusion Coatings for Blade Under Platform of Internally-Cooled Components and Process Therefor
Axial Expandable Exhaust Duct
Airfoil Having Dead-End Tip Flag Cavity
Brush Seal with Crossing Bristles
Laser Cleaning Prior to Metallic Coating of a Substrate
Application:
16/375,147 →
Publication:
US US20200318227A1
Chip Evacuator Tool
Application:
16/427,964 →
Publication:
US US20200376619A1
Oil Drainback Assembly for a Bearing Compartment of a Gas Turbine Engine
System for Forecasting Aircraft Engine Deterioration Using Recurrent Neural Networks
Laser Rough Drill and Full Edm Finish for Shaped Cooling Holes
Application:
16/550,807 →
Publication:
US US20210060709A1
Color Changing Adhesive Bond Primer
Active Oil Debris Monitor Phase Angle Calculation and Monitoring System
Self-Leveling Container for Laser Welding
Active Oil Debris Monitor Particle Detection and Monitoring System
Dynamic Thermal Load Monitoring and Mitigation for Aircraft Systems
Monolithic Fluid Transfer Tube
High Pressure Compressor Seal-Ring with Improved Wear Resistance
Low Noise Turbine for Geared Gas Turbine Engine
Variable Speed Boost Compressor for Gas Turbine Engine Cooling Air Supply
Rotating Leaf Spring Seal
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,801,336 →
Application:
15/869,290 →
Modulated Combustor Bypass for Hybrid Idle
Application:
16/511,284 →
Publication:
US US20210016888A1
Deep Roll Peening System and Method
By-Product Removal Device for Laser Welding
Combustor Panel
Methods for Manufacturing Three-Dimensional Devices and Devices Created Thereby
Angled Tip Rods
Work Recovery System for a Gas Turbine Engine Utilizing a Recuperated Supercritical CO2 Cycle Driven by Cooled Cooling Air Waste Heat
Application:
16/248,922 →
Publication:
US US20200224590A1
Method for Electrospinning of an Ultra-High Temperature Composite Structure
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,815,785 →
Application:
15/869,119 →
Cmc Vane Mate Face Flange
Method of Servicing a Gas Turbine Engine or Components
Detection System for Gas Turbine Engine
Patent:
10,759,543 →
Application:
16/386,588 →
Casing Integrated Fluid Distribution System
Cmc Airfoil with Cooling Holes
Application:
16/653,123 →
Publication:
US US20210108517A1
Apparatuses and Methods for Removing a Component
Boas Retention Assembly with Interlocking Ring Structures
Seal Assembly for a Gas Turbine Engine
Apparatus and Methods for Improvement of Surface Geometries of Internal Channels of Additively Manufactured Components
Superposition Gearbox for Engine Performance
Coating Fabrication Method for Producing Engineered Microstructure of Silicate-Resistant Barrier Coating
Embedded Processing System with Multi-Stage Authentication
Radial Seal Arrangement with Axially Elongated Oil Cooled Runner
Tangential on Board Injector Nozzle with a Full Sweeping Nozzle
Application:
16/267,955 →
Publication:
US US20200248574A1
Platform Lip Impingement Features
Application:
16/700,513 →
Publication:
US US20200263563A1
Thermally Protected Motor/Generator for Gas Turbine Engine
Application:
16/511,135 →
Publication:
US US20210018008A1
Additive Manufacturing Cover Gas Shield
Multi-Purpose Anti-Rotation Lock Pin
Additive Manufacturing Based Multi-Layer Fabrication/Repair
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,815,787 →
Application:
15/869,206 →
Multi-Flow Cooling Circuit for Gas Turbine Engine Flowpath Component
Pre-Diffuser for a Gas Turbine Engine
Vane with L-Shaped Seal
Nesting Cmc Components
Airfoil with Continuous Stiffness Joint
Airfoil with Connecting Rib
Fuel Delivery System with a Cavity Coupled Fuel Injector
Application:
16/846,849 →
Publication:
US US20210003282A1
Mechanical Demand Fuel Pumping System
Application:
16/803,134 →
Publication:
US US20200300169A1
Method for Reducing Fuel Nozzle Coking in a Gas Turbine Engine
Excess Fuel Flow to Drive Turbine
Airfoil Turn Channel with Split and Flow-Through
Non-Axisymmetric Endwall Contouring with Aft Mid-Passage Peak
Inserts for Slotted Integrally Bladed Rotor
Brush Secondary Seal for Cantilevered Hydrostatic Advanced Low Leakage Seal
Application:
16/410,049 →
Publication:
US US20200362714A1
Gas Turbine Engine Communication Gateway with Integral Antennas
Gas Turbine Engine Spool Coupling
Windage Blocker for Oil Routing
After-Fan System for a Gas Turbine Engine
Electric Enhanced Transmission for Multi-Spool Load-Sharing Turbofan Engine
Bearing Compartment Seal Configuration for a Gas Turbine Engine
Process for Gas Turbine Engine Component Design
Integrated Cooling Air Boost Compressor and Fuel Pump
Turbine Blade Tip Dirt Removal Feature
Mateface for Blade Outer Air Seals in a Gas Turbine Engine
Combustor Panels for Gas Turbine Engines
Dual Clutch Transmission for Accessory Gearbox Drive
Integral Shear Locking Bumper for Gas Turbine Engine
Towershaft Bearing Mount for Intermediate Case
Application:
16/678,268 →
Publication:
US US20210140368A1
Low Power Hybrid Turbofan Drag Reduction
Application:
16/521,633 →
Publication:
US US20210025335A1
Systems and Methods for Power Transfer in Cryogenic Fuel Applications
Exhaust Distribution Manifold
Gas Turbine Engine Blade Airfoil Profile
Dynamic Sleeve Seal Fittings
Rotor Blade Pair for Rotational Equipment
Systems, Devices, and Methods Involving Precision Component Castings
Patent:
9,387,533 →
Application:
14/868,514 →
Quench Aperture Body for a Turbine Engine Combustor
Apparatus and Method and System for Inspecting a Component of a Gas Turbine Engine
Method of Forming Gas Turbine Engine Components
Egress Seal Fitting
Nickel-Based Superalloy and Heat Treatment for Salt Environments
Application:
16/837,443 →
Publication:
US US20200318221A1
Representative Volume Elements for Heat Exchangers with Flow Area Control
Application:
16/714,275 →
Publication:
US US20210180885A1
Gas Turbine Engine with Fan Case Having Integrated Stator Vanes
Application:
16/402,331 →
Publication:
US US20200347736A1
Low Friction, Wear Resistant Piston Seal
Circular Seal Outer Diameter Seal Effectiveness Testing Tool
Method of Forming Cooling Channels in a Ceramic Matrix Composite Component
Spiraling Grooves as a Hub Treatment for Cantilevered Stators in Compressors
Epicyclic Gear Train
Seal Ring Assembly for a Gas Turbine Engine
Cartridge Seal Assembly for Rotational Equipment
Rounded Radial Snap Configuration for a Gas Turbine Engine Cover Plate
Bluff-Body Piloted High-Shear Injector and Method of Using Same
Low Friction Carbon - Carbon Seal Assembly
Preform for Ceramic Matrix Composite, Method of Making a Ceramic Matrix Composite and Ceramic Matrix Composite
Integrated Lubricating Fluid Filtering and Metering Device
Composite Skins Having Variable Hole Sizes and Shapes Formed Using Photomachining
Alternating Starter Use During Multi-Engine Motoring
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,767,488 →
Application:
15/871,197 →
Aircraft Propulsion System with Vapor Absorption Refrigeration System
Combustor Heat Shield and Method of Cooling Same
Hydrostatic Seal Aligned with Rotor Rotation
Application:
16/558,875 →
Publication:
US US20210062862A1
Trailing Edge Pressure and Flow Regulator
Monolithic Combustor for Attritiable Engine Applications
Self-Healing Remote Dynamic Data Recording
Heat Shield for Gas Turbine Fluid Tubes
Method and System for Preventing Back Strikes When Laser Drilling Hollow Parts
Apparatus and Method for Testing Additively Manufactured Engine Components
Method and System for Removing Residual Powder from an Additively Manufactured Article
Application:
16/424,812 →
Publication:
US US20200376766A1
Rapid Processing of Laminar Composite Components
Determining Presence of Internal Corrosion Within a Rotor Blade by Measuring Magnetic Characteristic(S)
Radio Frequency Waveguide Communication in High Temperature Environments
Patent:
10,826,547 →
Application:
16/692,125 →
Low Leakage Seal for Tower Shaft
Externally Replaceable Valve Assembly for a Turbine Engine
Roller Bearing Cage Retention Apparatus
Patent:
10,975,912 →
Application:
16/785,194 →
Hourglass Airfoil Cooling Configuration
Variable Multiple-Drive Gas Turbine Engine
Active Oil Debris Monitor Particle Detection and Monitoring System
Vane with Seal
Synchronizing Ring Surge Bumper
Non-Uniform Spray Pattern Oil Delivery Nozzle
Seal Seat Insert for Gas Turbine Engines
Apparatus and Method for Controlling and Monitoring an Electro-Hydraulic Servovalve
Gas Turbine Engine Component for Acoustic Attenuation
Ceramic Core Setter
Double Walled Stator Housing
Bellows Secondary Seal for Cantilevered Hydrostatic Advanced Low Leakage Seal
Slider Seal
Application:
16/291,185 →
Publication:
US US20200284351A1
Systems, Devices, and/or Methods for Producing Holes
Self-Centering Seal and Method of Using Same
Combustor Liner Panel with Micro-Circuit Core Cooling
Application:
16/402,707 →
Publication:
US US20200348023A1
Airfoil with Ribs Defining Shaped Cooling Channel
Variable Vane Arrangement with Vane Receptacle Insert(S)
Aftermarket Repair Process for a Fuel Nozzle Guide Heat Shield of a Gas Turbine Engine
Application:
16/363,220 →
Publication:
US US20200309373A1
Integrated Thermal Management System for Fuel Cooling
Hydrostatic Seal with Seal Stops
Application:
16/550,559 →
Publication:
US US20210062669A1
Vibration Isolator Assembly
Hydrostatic Seal
Vane with Collar
Combustor Bulkhead with Circular Impingement Hole Pattern
Two-Piece Baffle
Rotor Stack Bushing with Adaptive Temperature Metering for a Gas Turbine Engine
Seal Assembly for Use in Gas Turbine Engines
Powder Metal with Attached Ceramic Nanoparticles
Application:
16/700,057 →
Publication:
US US20200254518A1
Systems, Devices, and Methods Involving Precision Component Castings
Patent:
9,555,470 →
Application:
15/177,709 →
Lockout for Deep Reach Machining Tool
Application:
16/385,119 →
Publication:
US US20200331080A1
Internally Damped Gear
Compliant Jumper Tube Fitting
Gas Turbine Engine Airfoil Frequency Design
Patent:
10,788,049 →
Application:
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Supercritical CO2 Cycle for Gas Turbine Engines Using Powered Cooling Flow
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Cooled Cooling Air for Blade Air Seal Through Outer Chamber
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Cmc Boas with Internal Support Structure
Divot Pattern for Thermal Barrier Coating
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Rotor Assembly with Internal Vanes
Feather Seals with Leakage Metering
Multiple Stream Heat Exchanger
Baffle with Impingement Holes
Non-Axisymmetric Endwall Contouring with Forward Mid-Passage Peak
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Gas Turbine Engine Configuration Data Synchronization with a Ground-Based System
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Heat Transfer Coefficients in a Compressor Case for Improved Tip Clearance Control System
Particulate Ingestion Sensor for Gas Turbine Engines
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Adaptive Thermal Management System for Aircraft Fuel System
Active Multi-Effector Control of High Pressure Turbine Clearances
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Adaptive Model Predictive Control for Hybrid Electric Propulsion
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Bowed Rotor Start Mitigation in a Gas Turbine Engine Using Aircraft-Derived Parameters
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Multi-Disk Bladed Rotor Assembly for Rotational Equipment
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Multi-Fuel Bluff-Body Piloted High-Shear Injector and Method of Using Same
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Geared Architecture for Gas Turbine Engine
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Seal Arrangement for Turbine Engine Component
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Related Assignments
(21)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 9, 2012
From: MCMAHON, RYAN C.
To: PRATT & WHITNEY
Reel/Frame 028511/0604 →
Assignment of Assignor's Interest
Aug 9, 2013
From: APPLEBY, MICHAEL; FRASER, IAIN; PAULUS, JOHN
To: MIKRO SYSTEMS, INC.
Reel/Frame 030978/0316 →
Corrective Assignment to Correct the Assignee Name and Address Previously Recorded at Reel: 028511 Frame: 0604. Assignor(S) Hereby Confirms the Assignment.
Feb 26, 2016
From: MCMAHON, RYAN C.
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 037940/0012 →
Assignment of Assignor's Interest
Jun 28, 2018
From: MIKRO SYSTEMS, INC.
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 046232/0716 →
Assignment of Assignor's Interest
Mar 20, 2019
From: SAWYERS-ABBOTT, NIGEL DAVID; PAPA, FEDERICO
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 048643/0496 →
Assignment of Assignor's Interest
May 3, 2019
From: BINEK, LAWRENCE A; MORGANSON, DAVID W
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 049075/0962 →
Assignment of Assignor's Interest
Jul 19, 2019
From: BLANEY, KEN F.; CLARK, THOMAS E.
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 049809/0027 →
Assignment of Assignor's Interest
Sep 20, 2019
From: BINEK, LAWRENCE A.; JACKSON, SEAN R.; BUTCHER, EVAN J.
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 050446/0441 →
Assignment of Assignor's Interest
Oct 21, 2019
From: DYER, TIMOTHY R.; SHRESTHA, ABHIJEET
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 050769/0641 →
Assignment of Assignor's Interest
Oct 29, 2019
From: ZECHA, SARAH J; DUGUAY, BRIAN; HUNNEWELL, NICHOLAS
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 050856/0224 →
Assignment of Assignor's Interest
Nov 8, 2019
From: SUNNARBORG, AMY M.
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 050959/0878 →
Assignment of Assignor's Interest
Nov 11, 2019
From: LITTLE, JONATHAN D.
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 050968/0160 →
Assignment of Assignor's Interest
Dec 13, 2019
From: GAVRILOVSKI, ALEK; DONAT, WILLIAM
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 051280/0922 →
Assignment of Assignor's Interest
Jan 2, 2020
From: MULDOON, MARC J.
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 051399/0879 →
Assignment of Assignor's Interest
Jan 7, 2020
From: COWAN, CURTIS C; DUNNIGAN, REBECCA R; ROBERGE, GARY D
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 051497/0234 →
Assignment of Assignor's Interest
Jan 30, 2020
From: STAUBACH, JOSEPH B.; BOUCHER, AMANDA JEAN; CHANDLER, JESSE M.
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 051667/0083 →
Assignment of Assignor's Interest
Apr 14, 2020
From: DIBENEDETTO, ENZO; RIOUX, PHILIP ROBERT
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 052394/0388 →
Change of Name
Jun 16, 2021
From: UNITED TECHNOLOGIES CORPORATION
To: RAYTHEON TECHNOLOGIES CORPORATION
Reel/Frame 056597/0685 →
Corrective Assignment to Correct the Spelling on the Address 10 Farm Springd Road Farmingtonconnecticut 06032 Previously Recorded on Reel 057190 Frame 0719. Assignor(S) Hereby Confirms the Correct Spelling of the Address 10 Farm Springs Road Farmington Connecticut 06032.
Aug 19, 2021
From: UNITED TECHNOLOGIES CORPORATION
To: RAYTHEON TECHNOLOGIES CORPORATION
Reel/Frame 057226/0390 →
Change of Name
Jul 27, 2023
From: RAYTHEON TECHNOLOGIES CORPORATION
To: RTX CORPORATION
Reel/Frame 064714/0001 →
Change of Name
Jul 27, 2023
From: RAYTHEON TECHNOLOGIES CORPORATION
To: RTX CORPORATION
Reel/Frame 064402/0837 →