Inventor
STOLTMAN DONALD D
41 patents
Patents
41 patentsUS4721176AJan 26, 1988
Vehicle traction control system
GEN MOTORS CORP58 citations96
US4621772ANov 11, 1986
Electromagnetic fuel injector with thin orifice director plate
GEN MOTORS CORP69 citations95
US5353591AOct 11, 1994
Exhaust heating control
GEN MOTORS CORP29 citations92
US5150696ASep 29, 1992
Adaptive memory control for normalized dilution
GEN MOTORS CORP28 citations92
US5013930AMay 7, 1991
Remote control lever module
GEN MOTORS CORP22 citations92
US4958773ASep 25, 1990
Fuel injection
GEN MOTORS CORP23 citations92
US4640248AFeb 3, 1987
Failsafe drive-by-wire engine controller
GEN MOTORS CORP39 citations92
US4321902AMar 30, 1982
Engine control method
GEN MOTORS CORP34 citations92
US4572436AFeb 25, 1986
Electromagnetic fuel injector with tapered armature/valve
GEN MOTORS CORP52 citations90
US5163706ANov 17, 1992
Electro-hydraulic pressure regulating valve assembly for a hydraulic damper
GEN MOTORS CORP50 citations86
US4463735AAug 7, 1984
Dual fuel supply system
GEN MOTORS CORP25 citations82
US4445369AMay 1, 1984
Hot film sensor for air flow meter
GEN MOTORS CORP19 citations82
US4499879AFeb 19, 1985
Fuel supply system for an internal combustion engine
GEN MOTORS CORP24 citations81
US5029570AJul 9, 1991
Exhaust gas recirculation control
GEN MOTORS CORP13 citations74
US4916618AApr 10, 1990
Vehicle traction controller
GEN MOTORS CORP9 citations74
US4676273AJun 30, 1987
Electro-hydraulic pressure regulating valve
GEN MOTORS CORP14 citations74
US4513775AApr 30, 1985
Pressure regulator
GEN MOTORS CORP8 citations74
US4474150AOct 2, 1984
Valve assembly
GEN MOTORS CORP19 citations74
US4399798AAug 23, 1983
Exhaust gas recirculation control
GEN MOTORS CORP12 citations74
US4397289AAug 9, 1983
Self-calibrating exhaust gas recirculation system
GEN MOTORS CORP8 citations74
US4359031ANov 16, 1982
Engine air flow responsive control
GEN MOTORS CORP9 citations74
US4275697AJun 30, 1981
Closed loop air-fuel ratio control system
GEN MOTORS CORP17 citations74
US4200073AApr 29, 1980
Electronic throttle body fuel injection system
GEN MOTORS CORP8 citations74
US4196707AApr 8, 1980
Exhaust gas recirculation control
GEN MOTORS CORP18 citations74
US4175103ANov 20, 1979
Carburetor
GEN MOTORS CORP11 citations74
US3978175AAug 31, 1976
Engine air-fuel ratio control means
GEN MOTORS CORP9 citations74
US5491976AFeb 20, 1996
Vehicle emission air injection
GEN MOTORS CORP15 citations73
US5353590AOct 11, 1994
Exhaust heating control
GEN MOTORS CORP18 citations73
US5234024AAug 10, 1993
Differential pressure regulator
GEN MOTORS CORP9 citations73
US5082184AJan 21, 1992
Fuel injection
GEN MOTORS CORP11 citations73
US5004162AApr 2, 1991
Solenoid actuated valve assembly
GEN MOTORS CORP15 citations73
US4462259AJul 31, 1984
Pressure transducer
GEN MOTORS CORP13 citations71
US4095570AJun 20, 1978
Electronic engine control system and method of operation
GEN MOTORS CORP13 citations71
US5119793AJun 9, 1992
Fuel injection
GEN MOTORS CORP4 citations63
US4693275ASep 15, 1987
Electro-hydraulic pressure regulating valve
GEN MOTORS CORP6 citations63
US4421083ADec 20, 1983
Engine air flow regulator
GEN MOTORS CORP5 citations63
US4346555AAug 31, 1982
Exhaust air flow proportioning valve
GEN MOTORS CORP4 citations63
US4318869AMar 9, 1982
Carburetor
GEN MOTORS CORP5 citations63
US4286562ASep 1, 1981
Engine charge forming apparatus
GEN MOTORS CORP4 citations63
US4186703AFeb 5, 1980
Exhaust gas recirculation control
GEN MOTORS CORP6 citations63
US3958604AMay 25, 1976
Control valve
GEN MOTORS CORP1 citations52