Inventor

Josef Wahl

Inventor

Stuttgart, DE

Overview

1976–1993

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 21 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F02Dprimary

F02DControlling combustion engines29%

Y02TClimate change mitigation technologies related to transportation24%

F02PIgnition, other than compression ignition, for internal-combustion engines20%

F02BInternal-combustion piston engines8%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

B60LPropulsion of electrically-propelled vehicles2%

B60WConjoint control of vehicle sub-units of different type or different function2%

F16HGearing2%

G06FElectric digital data processing2%

PatentTitleYear

5,235,949'Method and arrangement for controlling the fuel metered in a diesel engine'1993 5,131,371'Method and arrangement for controlling a self-igniting internal combustion engine'1992 5,070,836'Method and arrangement for controlling the injection of fuel in an internal combustion engine'1991 5,063,903'Method and arrangement for controlling the metering of fuel in an internal combustion engine'1991 4,718,015'Method and apparatus for controlling an internal combustion engine'1988 4,676,215'Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine'1987 4,674,459'Apparatus for metering an air-fuel mixture to an internal combustion engine'1987 4,646,697'Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine'1987 4,616,618'Apparatus for metering an air-fuel mixture to an internal combustion engine'1986 4,487,186'Method and apparatus for optimizing the operational variables of an internal combustion engine'1984 4,371,934'Vehicle trip computer'1983 4,271,804'Method and apparatus for determining fuel mixture adjustment values for fuel burning engines'1981 4,223,644'Method and apparatus for controlling operational variables of an internal combustion engine'1980 4,181,112'High-voltage ignition system to generate a spark for an internal combustion engine, and method to generate the spark energy'1980 4,172,505'Method and apparatus for eliminating transmission jolt in motor vehicles'1979 4,158,350'Apparatus for system control, especially ignition timing of internal combustion engines'1979 4,114,582'Voltage limited ignition system, particularly for an internal combustion engine'1978 4,040,394'Apparatus repetitively controlling the composition of exhaust emissions from internal combustion engines, in predetermined intervals'1977 4,015,566'Electronic ignition control system for internal combustion engines'1977 4,007,589'Internal combustion exhaust catalytic reactor monitoring system'1977 3,962,866'Internal combustion exhaust catalytic reactor monitoring system'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1993Patents assigned to BOSCH GMBH ROBERT (21)· patent assignee history

1976–1993Based in Stuttgart, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOSCH GMBH ROBERT	21	1976–1993

Locations

Location	Patents	Span
Stuttgart, DE	21	1976–1993