Jeffrey David ROHE

Person

Cutler, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
High efficiency lift profiler for an internal combustion engine
- Patent number 8,408,172
- Issue date Apr 2, 2013
- Delphi Technologies, Inc.
- Jeffrey D. Rohe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Continuously variable valvetrain actuator having a torque-compensat...
- Patent number 8,276,556
- Issue date Oct 2, 2012
- Delphi Technologies, Inc.
- Michael B. Knauf
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
System for selectively varying engine valve open duration
- Patent number 7,685,980
- Issue date Mar 30, 2010
- Delphi Technologies, Inc.
- Jongmin Lee
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System for variable valvetrain actuation
- Patent number 7,409,934
- Issue date Aug 12, 2008
- Delphi Technologies, Inc.
- Jongmin Lee
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
System for variable valvetrain actuation
- Patent number 7,363,893
- Issue date Apr 29, 2008
- Delphi Technologies, Inc.
- Jeffrey D. Rohe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable valve actuation mechanism having an integrated rocker arm,...
- Patent number 6,988,473
- Issue date Jan 24, 2006
- Delphi Technologies, Inc.
- Jeffrey D. Rohe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Cam rocker variable valve train device
- Patent number 6,401,677
- Issue date Jun 11, 2002
- Delphi Technologies, Inc.
- Jeffrey D. Rohe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Partial internal guide for curved helical compression spring
- Patent number 6,382,153
- Issue date May 7, 2002
- Delphi Technologies, Inc.
- Jeffrey D. Rohe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable valve timing mechanisms
- Patent number 5,937,809
- Issue date Aug 17, 1999
- General Motors Corporation
- Ronald Jay Pierik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas recirculation valve
- Patent number 5,687,698
- Issue date Nov 18, 1997
- General Motors Corporation
- Noreen Louise Mastro
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Engine Including Exhaust Gas Recirculation Injection System
- Publication number 20140144413
- Publication date May 29, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Ronald J. PIERIK
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
High Efficiency Lift Profiler for an Internal Combustion Engine
- Publication number 20110061618
- Publication date Mar 17, 2011
- Jeffrey D. Rohe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Continuously Variable Valvetrain Actuator Having a Torque-Compensat...
- Publication number 20100275863
- Publication date Nov 4, 2010
- Michael B. Knauf
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Variable valve actuation system having a crank-based actuation tran...
- Publication number 20080141960
- Publication date Jun 19, 2008
- Jeffrey D. Rohe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Phaser-actuated continuously variable valve actuation system with l...
- Publication number 20080078345
- Publication date Apr 3, 2008
- Michael B. Knauf
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
System for selectively varying engine valve open duration
- Publication number 20080078346
- Publication date Apr 3, 2008
- Jongmin Lee
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
System for variable valvetrain actuation
- Publication number 20070125329
- Publication date Jun 7, 2007
- Jeffrey D. Rohe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
System for variable valvetrain actuation
- Publication number 20070125330
- Publication date Jun 7, 2007
- Jongmin Lee
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Variable valve actuation mechanism having an integrated rocker arm,...
- Publication number 20040261737
- Publication date Dec 30, 2004
- Jeffrey D. Rohe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Jeffrey David ROHE

Person

Patents Grantslast 30 patents

High efficiency lift profiler for an internal combustion engine

Continuously variable valvetrain actuator having a torque-compensat...

System for selectively varying engine valve open duration

System for variable valvetrain actuation

System for variable valvetrain actuation

Variable valve actuation mechanism having an integrated rocker arm,...

Cam rocker variable valve train device

Partial internal guide for curved helical compression spring

Variable valve timing mechanisms

Exhaust gas recirculation valve

Patents Applicationslast 30 patents

Engine Including Exhaust Gas Recirculation Injection System

High Efficiency Lift Profiler for an Internal Combustion Engine

Continuously Variable Valvetrain Actuator Having a Torque-Compensat...

Variable valve actuation system having a crank-based actuation tran...

Phaser-actuated continuously variable valve actuation system with l...

System for selectively varying engine valve open duration

System for variable valvetrain actuation

System for variable valvetrain actuation

Variable valve actuation mechanism having an integrated rocker arm,...