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Helmut Janetzke
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Hemmingen, DE
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last 30 patents
Information
Patent Grant
Steer-by-wire steering system for motorized vehicles
Patent number
6,219,604
Issue date
Apr 17, 2001
Robert Bosch GmbH
Elmar Dilger
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Method of detecting combustion misfires
Patent number
5,861,553
Issue date
Jan 19, 1999
Robert Bosch GmbH
Helmut Janetzke
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and arrangement for checking the operation of an actuator in...
Patent number
5,419,186
Issue date
May 30, 1995
Robert Bosch GmbH
Helmut Janetzke
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and arrangement for the open-loop and/or close-loop control...
Patent number
5,293,852
Issue date
Mar 15, 1994
Robert Bosch GmbH
Vera Lehner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for adapting the characteristic of an idling a...
Patent number
5,094,207
Issue date
Mar 10, 1992
Robert Bosch GmbH
Wolfgang Krampe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Process and device for influencing the air feed in an internal-comb...
Patent number
5,060,611
Issue date
Oct 29, 1991
Robert Bosch GmbH
Wolfgang Krampe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control system for an internal combustion engine
Patent number
5,020,501
Issue date
Jun 4, 1991
Robert Bosch GmbH
Chi-Thuan Cao
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method to control the operation of wheels of a vehicle to prevent s...
Patent number
4,794,538
Issue date
Dec 27, 1988
Robert Bosch GmbH
Chi-Thuan Cao
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Speed control for motor vehicles with microcomputer step-by-step co...
Patent number
4,677,560
Issue date
Jun 30, 1987
Robert Bosch GmbH
Chi-Thuan Cao
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System for regulating rotary speed of an internal combustion engine
Patent number
4,658,783
Issue date
Apr 21, 1987
Robert Bosch GmbH
Helmut Janetzke
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electronic control system for an internal combustion engine
Patent number
4,582,031
Issue date
Apr 15, 1986
Robert Bosch GmbH
Helmut Janetzke
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for determining the influence of different con...
Patent number
4,580,445
Issue date
Apr 8, 1986
Robert Bosch GmbH
Helmut Janetzke
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS