P

Inventor

WAHL JOSEF

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

BOSCH GMBH ROBERT

21 patents
US5131371AJul 21, 1992

Method and arrangement for controlling a self-igniting internal combustion engine

BOSCH GMBH ROBERT62 citations95
US5070836ADec 10, 1991

Method and arrangement for controlling the injection of fuel in an internal combustion engine

BOSCH GMBH ROBERT54 citations95
US4007589AFeb 15, 1977

Internal combustion exhaust catalytic reactor monitoring system

BOSCH GMBH ROBERT86 citations94
US4646697AMar 3, 1987

Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine

BOSCH GMBH ROBERT30 citations92
US4172505AOct 30, 1979

Method and apparatus for eliminating transmission jolt in motor vehicles

BOSCH GMBH ROBERT40 citations92
US4676215AJun 30, 1987

Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine

BOSCH GMBH ROBERT36 citations91
US3962866AJun 15, 1976

Internal combustion exhaust catalytic reactor monitoring system

BOSCH GMBH ROBERT48 citations91
US4371934AFeb 1, 1983

Vehicle trip computer

BOSCH GMBH ROBERT41 citations89
US4015566AApr 5, 1977

Electronic ignition control system for internal combustion engines

BOSCH GMBH ROBERT29 citations82
US4674459AJun 23, 1987

Apparatus for metering an air-fuel mixture to an internal combustion engine

BOSCH GMBH ROBERT20 citations81
US4040394AAug 9, 1977

Apparatus repetitively controlling the composition of exhaust emissions from internal combustion engines, in predetermined intervals

BOSCH GMBH ROBERT29 citations80
US4718015AJan 5, 1988

Method and apparatus for controlling an internal combustion engine

BOSCH GMBH ROBERT9 citations74
US4487186ADec 11, 1984

Method and apparatus for optimizing the operational variables of an internal combustion engine

BOSCH GMBH ROBERT11 citations74
US4223644ASep 23, 1980

Method and apparatus for controlling operational variables of an internal combustion engine

BOSCH GMBH ROBERT12 citations74
US5235949AAug 17, 1993

Method and arrangement for controlling the fuel metered in a diesel engine

BOSCH GMBH ROBERT7 citations73
US5063903ANov 12, 1991

Method and arrangement for controlling the metering of fuel in an internal combustion engine

BOSCH GMBH ROBERT11 citations73
US4271804AJun 9, 1981

Method and apparatus for determining fuel mixture adjustment values for fuel burning engines

BOSCH GMBH ROBERT7 citations73
US4114582ASep 19, 1978

Voltage limited ignition system, particularly for an internal combustion engine

BOSCH GMBH ROBERT13 citations73
US4181112AJan 1, 1980

High-voltage ignition system to generate a spark for an internal combustion engine, and method to generate the spark energy

BOSCH GMBH ROBERT12 citations72
US4158350AJun 19, 1979

Apparatus for system control, especially ignition timing of internal combustion engines

BOSCH GMBH ROBERT8 citations72
US4616618AOct 14, 1986

Apparatus for metering an air-fuel mixture to an internal combustion engine

BOSCH GMBH ROBERT6 citations61

BASF AG

9 patents