P

Inventor

AMENT FRANK

US50 patents
⚠️ This page may combine multiple inventors who share the name “AMENT FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEN MOTORS CORP

28 patents
US6857264B2Feb 22, 2005

Exhaust emission aftertreatment

GEN MOTORS CORP67 citations98
US6823840B1Nov 30, 2004

Manifold absolute pressure control system and method for a hybrid electric vehicle

GEN MOTORS CORP54 citations96
US6687602B2Feb 3, 2004

Method and apparatus for adaptable control of a variable displacement engine

GEN MOTORS CORP63 citations96
US5216409AJun 1, 1993

Method and apparatus for detecting a contaminated alcohol-gasoline fuel mixture

GEN MOTORS CORP59 citations96
US5179926AJan 19, 1993

Alcohol discriminator and fuel control for an internal combustion engine fueled with alcohol-gasoline fuel mixtures

GEN MOTORS CORP92 citations96
US5492679AFeb 20, 1996

Zeolite/catalyst wall-flow monolith adsorber

GEN MOTORS CORP57 citations95
US6079396AJun 27, 2000

Automotive cold start fuel volatility compensation

GEN MOTORS CORP60 citations94
US7040084B2May 9, 2006

Exhaust emission aftertreatment

GEN MOTORS CORP34 citations93
US5570576ANov 5, 1996

Catalyst heater with staged exhaust exotherm

GEN MOTORS CORP47 citations93
US4351283ASep 28, 1982

Diesel fuel injection pump secondary fuel metering control system

GEN MOTORS CORP33 citations93
US6422003B1Jul 23, 2002

NOX catalyst exhaust feedstream control system

GEN MOTORS CORP35 citations92
US5630571AMay 20, 1997

Exhaust flow control valve

GEN MOTORS CORP115 citations92
US5390488AFeb 21, 1995

Air injection control for preheated catalysts

GEN MOTORS CORP31 citations92
US4596221AJun 24, 1986

Transient injection timing control

GEN MOTORS CORP33 citations92
US4539956ASep 10, 1985

Diesel fuel injection pump with adaptive torque balance control

GEN MOTORS CORP33 citations90
US5284016AFeb 8, 1994

Exhaust gas burner reactor

GEN MOTORS CORP49 citations88
US6293092B1Sep 25, 2001

NOx adsorber system regeneration fuel control

GEN MOTORS CORP29 citations87
US6908498B2Jun 21, 2005

Carbon-concentrated microwave regenerated diesel particulate trap

GEN MOTORS CORP15 citations84
US6769400B1Aug 3, 2004

Method for controlling emissions

GEN MOTORS CORP16 citations84
US5099814AMar 31, 1992

Fuel distributing and injector pump with electronic control

GEN MOTORS CORP21 citations82
US4497298AFeb 5, 1985

Diesel fuel injection pump with solenoid controlled low-bounce valve

GEN MOTORS CORP21 citations82
US6709489B2Mar 23, 2004

Microwave regenerated diesel particulate trap

GEN MOTORS CORP18 citations78
US6868837B2Mar 22, 2005

Cold start fuel vapor enrichment

GEN MOTORS CORP8 citations74
US4597368AJul 1, 1986

Engine idle speed control system

GEN MOTORS CORP11 citations74
US4653315AMar 31, 1987

Engine top dead center locating method

GEN MOTORS CORP12 citations72
US7220386B2May 22, 2007

On-board fuel properties measurement for engine management

GEN MOTORS CORP4 citations63
US7080626B2Jul 25, 2006

Intake mixture motion and cold start fuel vapor enrichment system

GEN MOTORS CORP4 citations61
US4509478AApr 9, 1985

Engine fuel control system

GEN MOTORS CORP6 citations59

GM GLOBAL TECH OPERATIONS INC

12 patents

GONZE EUGENE V

8 patents

AMENT FRANK

2 patents