Patent Assignment
Reel/Frame 058956/0981
Nunc Pro Tunc Assignment
Recorded: 2022-02-04
Pages: 16
Assignor
YORK INTERNATIONAL CORPORATION
Executed: 2021-08-06
Assignee
JOHNSON CONTROLS TYCO IP HOLDINGS LLP
5757 N. GREEN BAY AVENUE, MILWAUKEE, WISCONSIN, 53209
Covered Properties
(61)
Anticipatory schmitt trigger
Patent:
6,339,352 →
Application:
09/810,662 →
Rotary Screw Compressor with Slide Valve and Slide Stop Guidance Bushings
Patent:
6,409,490 →
Application:
09/864,234 →
Variable Geometry Diffuser Mechanism
System and Method for Sensing Movement in a Compressor System
Initial Pull Down Control for a Multiple Compressor Refrigeration System
Patent:
6,826,917 →
Application:
10/632,610 →
Suction Connection for Dual Centrifugal Compressor Refrigeration Systems
System and Method for Detecting Rotating Stall in a Centrifugal Compressor
System and Method for Stability Control in a Centrifugal Compressor
System and Method for Using Hot Gas Re-Heat for Humidity Control
System and Method for Variable Speed Operation of a Screw Compressor
Variable Speed Drive for Multiple Loads
Motor Disconnect Arrangement for a Variable Speed Drive
System and Method for Increasing Output Horsepower and Efficiency in a Motor
Startup Control System and Method for a Multiple Compressor Chiller System
Electronic Component Cooling System for an Air-Cooled Chiller
System and Method for Controlling a Variable Speed Drive
System and Method for Capacity Control in a Multiple Compressor Chiller System
Capacity Control for Economizer Refrigeration Systems
System and Method for Cooling a Compressor Motor
System and Method to Reduce Acoustic Noise in Screw Compressors
Vibrationally Isolated Support Construction for an Air Handling Unit
System and Method for Loading Software into a Control Panel for a Chiller System
System and Method for Using Hot Gas Re-Heat for Humidity Control
Control Stability System for Moist Air Dehumidification Units and Method of Operation
Integrated Adaptive Capacity Control for a Steam Turbine Powered Chiller Unit
Enhanced Manual Start/Stop Sequencing Controls for a Steam Turbine Powered Chiller Unit
Automatic Start/Stop Sequencing Controls for a Steam Turbine Powered Chiller Unit
System and Method for Using Hot Gas Reheat for Humidity Control
Compressor Discharge Muffler
Chiller Sound Reduction Control System and Method
Variable Speed Drive for a Chiller System
Variable Speed Drive for a Chiller System with a Switched Reluctance Motor
System and Method for Controlling an Economizer Circuit
Method for Refrigerant Pressure Control in Refrigeration Systems
Method and Apparatus for Dehumidification
Extended Venturi Fan Ring
Discharge Gas Check Valve Integral with Muffler
Ride-Through Method and System for Hvac&R Chillers
Patent:
7,081,734 →
Application:
11/218,757 →
Two-Zone Fuzzy Logic Liquid Level Control
Falling Film Evaporator
Application of a Switched Reluctance Motion Control System in a Chiller System
Medium Voltage Starter for a Chiller Unit
Hvac System Analysis Tool
Method and Apparatus to Sense and Control Compressor Operation in an Hvac System
Method and Apparatus to Sense and Establish Operation Mode for an Hvac Control
Hvac System with Powered Subcooler
A Ride-Through Method and System for Hvac&R Chillers
Reduced Compressor Capacity Controls
System and Method for Capacity Control in a Multiple Compressor Chiller System
System and Method of Operation of Multiple Screw Compressors with Continuously Variable Speed to Provide Noise Cancellation
Compact Evaporator for Chiller Application
Medium Voltage Starter for a Chiller Unit
System and Method for Controlling an Economizer Circuit
Multichannel Heat Exchanger
System and Method for Using Hot Gas Reheat for Humidity Control
Apparatus to Sense and Control Compressor Operation in an Hvac System
Two-Zone Fuzzy Logic Liquid Level Control
Auxiliary Cooling System
Coalescing Filter Element with Drainage Mechanism
Falling Film Evaporator
Economized Vapor Compression Circuit
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 22, 2021
From: YORK INTERNATIONAL CORPORATION
To: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
Reel/Frame 058453/0541 →
Assignment of Assignor's Interest
Dec 22, 2021
From: YORK INTERNATIONAL CORPORATION
To: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
Reel/Frame 058453/0348 →
Assignment of Assignor's Interest
Dec 22, 2021
From: YORK INTERNATIONAL CORPORATION
To: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
Reel/Frame 058453/0584 →
Assignment of Assignor's Interest
Dec 22, 2021
From: YORK INTERNATIONAL CORPORATION
To: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
Reel/Frame 058562/0695 →
Assignment of Assignor's Interest
Jun 24, 2024
From: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
To: TYCO FIRE & SECURITY GMBH
Reel/Frame 067832/0947 →
Assignment of Assignor's Interest
Jul 10, 2025
From: TYCO FIRE & SECURITY GMBH
To: JOHNSON CONTROLS LIGHT COMMERCIAL IP GMBH
Reel/Frame 071892/0225 →
Assignment of Assignor's Interest
Jul 28, 2025
From: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
To: TYCO FIRE & SECURITY GMBH
Reel/Frame 072275/0058 →