Patent Assignment
Reel/Frame 072956/0001
Assignment of Assignor's Interest
Recorded: 2025-09-23
Pages: 25
Assignor
ACHATES POWER, INC.
Executed: 2025-08-13
Assignee
GENERAL ATOMICS AERONAUTICAL SYSTEMS, INC.
3550 GENERAL ATOMICS COURT, SAN DIEGO, CALIFORNIA, 92121
Covered Properties
(166)
Opposed Piston, Homogeneous Charge Pilot Ignition Engine
Lubrication system for the piston ring and cylinder liner of an internal combustion engine
Ported Engine Constructions with Low-Tension Compression Seals
Oil retention in the bore/piston interfaces of ported cylinders in opposed-piston engines
Combustion chamber constructions for opposed-piston engines
Fuel injector support constructions for direct injection opposed-piston engines
Egr Constructions for Opposed-Piston Engines
Impingement cooling of cylinders in opposed-piston engines
Fuel injection spray patterns for opposed-piston engines
Two stroke opposed-piston engines with compression release for engine braking
Opposed-Piston Cylinder Bore Constructions with Solid Lubrication in the Top Ring Reversal Zones
Two Stroke, Opposed-Piston Engines with Engine Braking
Dual Crankshaft, Opposed-Piston Engine Constructions
Fuel Injection Strategies in Opposed-Piston Engines with Multiple Fuel Injectors
Application:
13/654,340 →
Publication:
US US20130104848A1
Reduction of Ring Clipping in Two-Stroke Cycle Engines
Rocking Journal Bearings for Two-Stroke Cycle Engines
EGR for a Two-Stroke Cycle Engine without a Supercharger
Application:
13/782,802 →
Publication:
US US20130174548A1
Piston Crown Bowls Defining Combustion Chamber Constructions In Opposed-Piston Engines
Dual Crankshaft, Opposed-Piston Engines With Variable Crank Phasing
Placement of an Opposed-Piston Engine in a Heavy-Duty Truck
Piston Thermal Management in an Opposed-Piston Engine
Air Handling Control for Opposed-Piston Engines with Uniflow Scavenging
Impingement Cooling of Cylinders in Opposed-Piston Engines
Trapped Burned Gas Fraction Control for Opposed-Piston Engines with Uniflow Scavenging
System and Method for Air Handling Control in Opposed-Piston Engines with Uniflow Scavenging
Swirl-Conserving Combustion Chamber Construction For Opposed-Piston Engines
Compact, Ported Cylinder Construction for an Opposed-Piston Engine
Patent:
8,935,998 →
Application:
14/028,423 →
Egr Constructions for Opposed-Piston Engines
Cold-Start Strategies for Opposed-Piston Engines
Lubricating Configuration for Maintaining Wristpin Oil Pressure in a Two-Stroke Cycle, Opposed-Piston Engine
Combustion Chamber Constructions for Opposed-Piston Engines
Air Handling System for an Opposed-Piston Engine in which a Supercharger Provides Boost During Engine Startup and Drives EGR During Normal Engine Operation
Piston Cooling Configurations Utilizing Lubricating Oil From A Bearing Reservoir In An Opposed-Piston Engine
Air Handling Constructions for Opposed-Piston Engines
Open Intake and Exhaust Chamber Constructions for an Air Handling System of an Opposed-Piston Engine
Exhaust Management Strategies For Opposed-Piston, Two-Stroke Engines
Exhaust Layout With Accompanying Firing Sequence For Two-Stroke Cycle, Inline, Opposed-Piston Engines
Two Stroke,Opposed-Piston Engine With Engine Braking
On-Board Diagnostics for an Opposed-Piston Engine Equipped with a Supercharger
Piston Cooling For Opposed-Piston Engines
Cylinder Liner For An Opposed-Piston Engine
Asymmetrically-Shaped Combustion Chamber For Opposed-Piston Engines
Cylinder For Opposed-Piston Engines
Minimizing Oil Leakage From Rocking Journal Bearings Of Two-Stroke Cycle Engines
Load Transfer Point Offset Of Rocking Journal Wristpins In Uniflow-Scavenged, Opposed-Piston Engines With Phased Crankshafts
Skewed Combustion Chamber For Opposed-Piston Engines
Multi-Speed Planetary Drive For A Supercharger
Dual-Fuel Constructions for Opposed-Piston Engines with Shaped Combustion Chambers
Air Handling Control For Opposed-Piston Engines With Uniflow Scavenging
Compact Ported Cylinder Construction For An Opposed-Piston Engine
Air Handling Control For Opposed-Piston Engines With Uniflow Scavenging
Egr for a Two-Stroke Cycle Engine Without a Supercharger
Multi-Layered Piston Crown for Opposed-Piston Engines
Barrier Ring and Assembly for a Cylinder of an Opposed-Piston Engine
Fuel Limiter for a Uniflow-Scavenged, Two-Stroke Cycle, Opposed-Piston Engine
Low Reactivity, Compression-Ignition, Opposed-Piston Engine
Piston Cooling Configurations Utilizing Lubricating Oil from a Bearing Reservoir in an Opposed-Piston Engine
Transmissions for Opposed-Piston Engines with Two Crankshafts
Open Exhaust Chamber Constructions for Opposed-Piston Engines
Control of Airflow in a Uniflow-Scavenged, Two-Stroke Cycle, Opposed-Piston Engine During Transient Operation
Gear Backlash Control for an Opposed-Piston Engine
Egr Constructions for Opposed-Piston Engines
Low Reactivity, Compression-Ignition, Opposed-Piston Engine
Port Edge Shape with Continuous Curvature for Improved Ring-Port Interaction and Flow Area
Piston Thermal Management in an Opposed-Piston Engine
Port Edge Shape with Continuous Curvature for Improved Ring-Port Interaction and Flow Area
Minimizing Oil Leakage from Rocking Journal Bearings of Two-Stroke Cycle Engines
Maintaining Egr Flow in a Uniflow-Scavenged, Two-Stroke Cycle, Opposed-Piston Engine
Patent:
9,926,867 →
Application:
15/370,673 →
Mass Airflow Sensor Monitoring Using Supercharger Airflow Characteristics in an Opposed-Piston Engine
Minimizing Oil Leakage from Rocking Journal Bearings
Fuel Injection Strategies in Opposed-Piston Engines with Multiple Fuel Injectors
Air Handling System Constructions with Externally-Assisted Boosting for Turbocharged Opposed-Piston Engines
Application:
15/562,374 →
Publication:
US US20180306144A1
Piston Cooling for Opposed-Piston Engines
Piston Cooling for Opposed-Piston Engine
Air Handling in a Heavy-Duty Opposed-Piston Engine
Application:
15/775,346 →
Publication:
US US20190003373A1
Skewed Combustion Chamber for Opposed-Piston Engines
Cylinder Liner for an Opposed-Piston Engine
Piston Bearing Assembly for an Opposed-Piston Engine
Minimizing Oil Leakage from Rocking Journal Bearings
On-Board Diagnostics for an Opposed-Piston Engine Equipped with a Supercharger
Ported Engine Constructions with Low-Tension Compression Seals
Fuel Injection Strategies in Opposed-Piston Engines with Multiple Fuel Injectors
Multi-Layered Piston Crown for Opposed-Piston Engines
Parent Bore Cylinder Block of an Opposed-Piston Engine
Transmissions for Opposed-Piston Engines with Two Crankshafts
Exhaust Catalyst Light-Off in an Opposed-Piston Engine
Air Handling System Constructions with Externally-Assisted Boosting for Turbocharged Opposed-Piston Engines
Opposed-Piston Engine in a Light-Duty Truck
Connecting Rod Assembly
Piston Combinations for Opposed-Piston Engines
Main Bearings of Opposed-Piston Engines with Two Crankshafts
Patent:
10,837,357 →
Application:
16/520,146 →
Hybrid Drive System with an Opposed-Piston, Internal Combustion Engine
Cylinder Bore Surface Structures for an Opposed-Piston Engine
Multi-Part Piston Construction for an Opposed-Piston Engine
Application:
16/556,106 →
Publication:
US US20200018256A1
Cylinder Cooling in Opposed-Piston Engines
Reduction of Noise, Vibration, and Harshness in an Opposed-Piston Engine
Application:
16/669,157 →
Publication:
US US20200080626A1
Intake Chamber Air Diffusing Feature in an Opposed-Piston Engine
Fuel Injector Mounting Assembly for an Opposed-Piston Engine
Control of an Opposed-Piston Engine with a Mass Airflow Sensor Located After a Charge Air Cooler
Thermal Management of Aftertreatment Devices of Opposed-Piston Engines Under Motoring Conditions
Application:
16/735,247 →
Publication:
US US20200173387A1
Exhaust Manifold Constructions Including Thermal Barrier Coatings for Opposed-Piston Engines
Air Handling in a Heavy-Duty Opposed-Piston Engine
Piston Assembly with Opposing Injection Regions for an Opposed-Piston Engine
Application:
16/790,552 →
Publication:
US US20200191090A1
Port Shapes for Enhanced Engine Breathing
Piston with Multiaxial Bearing and Piston Bowl
Parent Bore Cylinder Block of an Opposed-Piston Engine
Application:
17/213,039 →
Publication:
US US20210239071A1
Bearing Assembly for Track and Mover System
Exhaust Catalyst Light-Off in an Opposed-Piston Engine
Pistons and Piston Assemblies for Internal Combustion Engines
Thermal Management Of Aftertreatment Devices Of Opposed-Piston Engines Under Motoring Conditions
Hydrogen-Powered Opposed-Piston Engine
Piston for an Opposed-Piston Engine
System and Method for Deburred Port Holes in a Two-Stroke Engine
Hydrogen Opposed-Piston Engine
Hybrid Drive System with an Opposed-Piston, Internal Combustion Engine
Nozzle Spray Pattern for a Fuel Injector
Application:
18/307,537 →
Publication:
US US20230358197A1
Multi-Part Piston Construction for an Opposed-Piston Engine
Application:
18/342,592 →
Publication:
US US20230340924A1
Cylinder Liner for Internal Combustion Engine and Method for Installing the Same
Piston Assembly with Opposing Injection Regions for an Opposed-Piston Engine
Exhuast Catalyst Light-Off in an Opposed-Piston Engine
Fluid Sprayers for Powertrains and manufacturing Methods for the Same
Application:
18/507,683 →
Publication:
US US20240286151A1
Piston with a Biaxial Bearing for an Opposed-Piston Engine
Parent Bore Cylinder Block of an Opposed-Piston Engine
Combustion chamber constructions for opposed-piston engines
Application:
61/343,308 →
Internal combustion engine constructions
Application:
61/395,845 →
Internal combustion engine constructions
Application:
61/401,598 →
Two stroke opposed-piston engines with compression release
Application:
61/456,964 →
Two stroke, opposed-piston engines with engine braking
Application:
61/463,815 →
Dual crankshaft, opposed-piston engine constructions
Application:
61/463,816 →
Combustion chamber constructions for opposed-piston engines
Application:
61/519,194 →
Fuel injection strategies in opposed-piston engines with multiple fuel injectors
Application:
61/628,248 →
Exhaust management strategies for opposed-piston, two-stroke engines
Application:
61/634,168 →
Piston Thermal Management in an Opposed-Piston Engine
Application:
61/646,784 →
Dual-Fuel Constructions for Opposed-Piston Engines with Shaped Combustion Chambers
Application:
61/862,305 →
Low Reactivity, Compression-Ignition, Opposed-Piston Engine
Application:
61/939,170 →
Air Handling System Constructions With Externally-Assisted Boosting For Turbocharged Opposed-Piston Engines
Application:
62/143,917 →
Air Handling System Constructions With Externally-Assisted Boosting For Turbocharged Opposed-Piston Engines
Application:
62/171,918 →
Air Handling In A Heavy-Duty Opposed-Piston Engine
Application:
62/264,022 →
Air Handling in a Heavy-Duty Opposed-Piston Engine
Application:
62/279,284 →
Control of Airflow and Fuel Flow for a Two-Stroke Cycle, Opposed-Piston Engine During Transient Performance When the Engine Undergoes Speed and/or Load Changes
Application:
62/279,301 →
Cylinder Bore Surface Structures for an Opposed-Piston Engine
Application:
62/474,960 →
Multi-Part Piston Construction for an Opposed-Piston Engine
Application:
62/478,932 →
Piston Bearing Assembly for an Opposed-Piston Engine
Application:
62/478,958 →
Reduction of Noise, Vibration, and Harshness in an Opposed-Piston Engine
Application:
62/514,366 →
Exhaust Manifold Constructions Including Thermal Barrier Coatings for Opposed-Piston Engines
Application:
62/547,364 →
Piston Assembly with Opposing Injection Regions for an Opposed-Piston Engine
Application:
62/555,201 →
Opposed-Piston Engine in a Light-Duty Truck
Application:
62/677,318 →
Opposed-Piston Engine in a Light-Duty Truck
Application:
62/693,217 →
Supercharger Control for Thermal Management of Aftertreatment Devices of Opposed-Piston Engines
Application:
62/725,199 →
Hydrogen-Powered Opposed-Piston Engine
Application:
63/224,721 →
Piston for an Opposed-Piston Engine
Application:
63/227,656 →
Hydrogen Opposed-Piston Engine
Application:
63/312,248 →
Piston with a Biaxial Bearing for an Opposed-Piston Engine
Application:
63/430,961 →
Combustion Chamber Construction for Opposed-Piston Engines
PCT:
PCT/US2012/038061 ↗
Exhaust Management Strategies for Opposed-Piston, Two-Stroke Engines
PCT:
PCT/US2013/026737 ↗
Dual-Fuel Constructions for Opposed-Piston Engines with Shaped Combustion Chambers
PCT:
PCT/US2014/049076 ↗
A Low Reactivity, Compression-Ignition, Opposed-Piston Engine
PCT:
PCT/US2015/015365 ↗
Piston Cooling Configurations Utilizing Lubricating Oil from a Bearing Reservoir in an Opposed-Piston Engine
PCT:
PCT/US2015/019028 ↗
Air Handling System Constructions with Externally-Assisted Boosting for Turbocharged Opposed-Piston Engines
PCT:
PCT/US2016/023602 ↗
Air Handling in a Heavy-Duty Opposed-Piston Engine
PCT:
PCT/US2016/064766 ↗
Cylinder Bore Surface Structures for an Opposed-Piston Engine
PCT:
PCT/US2018/022963 ↗
Multi-Part Piston Construction for an Opposed-Piston Engine
PCT:
PCT/US2018/025557 ↗
Reduction of Noise, Vibration, and Harshness in an Opposed-Piston Engine
PCT:
PCT/US2018/035605 ↗
Exhaust Manifold Constructions Including Thermal Barrier Coatings for Opposed-Piston Engines
PCT:
PCT/US2018/045324 ↗
Piston Assembly with Opposing Injection Regions for an Opposed-Piston Engine
PCT:
PCT/US2018/049214 ↗
Thermal Management of Aftertreatment Devices of Opposed-Piston Engines Under Motoring Conditions
PCT:
PCT/US2019/047772 ↗
Related Assignments
(20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 11, 2011
From: FUQUA, KEVIN B.; REDON, FABIEN G.; SHEN, HUIXIAN; WAHL, MICHAEL H.
To: ACHATES POWER, INC.
Reel/Frame 026571/0353 →
Assignment of Assignor's Interest
Jul 13, 2011
From: BETHEL, STEVEN J.; CALLAHAN, BRIAN J.; WAGNER, BRYANT A.
To: ACHATES POWER, INC.
Reel/Frame 026585/0470 →
Assignment of Assignor's Interest
Sep 13, 2011
From: DION, ERIC P.; READ, IAIN J. L.; REDON, FABIEN G.; REGNER, GERHARD
To: ACHATES POWER, INC.
Reel/Frame 026898/0238 →
Assignment of Assignor's Interest
Nov 22, 2011
From: FUQUA, KEVIN B.; REDON, FABIEN G.; SHEN, HUIXIAN; WAHL, MICHAEL H.
To: ACHATES POWER, INC.
Reel/Frame 027271/0374 →
Assignment of Assignor's Interest
Nov 23, 2011
From: LIU, FENG SONG; WU, JIONGYANG; LEE, PATRICK R.
To: ACHATES POWER, INC.
Reel/Frame 027276/0693 →
Assignment of Assignor's Interest
Dec 8, 2011
From: HEROLD, RANDY E.; LENSKI, BRENDAN M.; REDON, FABIEN G
To: ACHATES POWER, INC.
Reel/Frame 027353/0882 →
Assignment of Assignor's Interest
Jan 10, 2012
From: LEMKE, JAMES U.; REDON, FABIEN G.; REGNER, GERHARD
To: ACHATES POWER, INC.
Reel/Frame 027507/0660 →
Assignment of Assignor's Interest
May 17, 2012
From: FUQUA, KEVIN B.; READ, IAIN J. L.
To: ACHATES POWER, INC.
Reel/Frame 028229/0962 →
Assignment of Assignor's Interest
Jul 11, 2012
From: CALLAHAN, BRIAN J.; DION, ERIC P.; MCCORMICK, HAROLD E.
To: ACHATES POWER, INC.
Reel/Frame 028528/0695 →
Assignment of Assignor's Interest
Jul 12, 2012
From: EXNER, CHRISTINA; LEMKE, JAMES U.
To: ACHATES POWER, INC.
Reel/Frame 028540/0538 →
Assignment of Assignor's Interest
Oct 24, 2012
From: KLYZA, CLARK A.; REDON, FABIEN G.
To: ACHATES POWER, INC.
Reel/Frame 029186/0954 →
Release of Security Interest
Jan 10, 2013
From: HERCULES TECHNOLOGY III, L.P.
To: ECOMOTORS, INC.
Reel/Frame 029604/0260 →
Assignment of Assignor's Interest
Mar 5, 2013
From: DION, ERIC P.; KLYZA, CLARK A.; MACKENZIE, RYAN G.; WAHL, MICHAEL H.
To: ACHATES POWER, INC.
Reel/Frame 029929/0509 →
Assignment of Assignor's Interest
Mar 5, 2013
From: DION, ERIC P.
To: ACHATES POWER, INC.
Reel/Frame 029929/0297 →
Assignment of Assignor's Interest
Mar 20, 2013
From: CALLAHAN, BRIAN J.
To: ACHATES POWER, INC.
Reel/Frame 030049/0847 →
Assignment of Assignor's Interest
Mar 20, 2013
From: BURTON, TRISTAN M.
To: ACHATES POWER, INC.
Reel/Frame 030049/0967 →
Assignment of Assignor's Interest
Mar 20, 2013
From: REDON, FABIEN G.
To: ACHATES POWER, INC.
Reel/Frame 030050/0092 →
Change of Name
Dec 13, 2013
From: ACHATES POWER LLC
To: ACHATES POWER, INC.
Reel/Frame 031816/0074 →
Certificate of Assumed Name
Mar 23, 2015
From: ECOMOTORS INTERNATIONAL
To: ECOMOTORS, INC.
Reel/Frame 035741/0244 →
Assignment of Assignor's Interest
Apr 4, 2018
From: ARES CAPITAL CORPORATION
To: ACHATES POWER, INC.
Reel/Frame 045437/0448 →