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Martin Zechnall
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Schwieberdingen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Sensor having a thin film element
Patent number
6,101,872
Issue date
Aug 15, 2000
Robert Bosch GmbH
Martin Zechnall
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for controlling the lambda value of the air/fu...
Patent number
4,932,383
Issue date
Jun 12, 1990
Robert Bosch GmbH
Martin Zechnall
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Apparatus for venting a fuel tank
Patent number
4,683,861
Issue date
Aug 4, 1987
Robert Bosch GmbH
Helmut Breitkreuz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Pulse shaper for inductive transmitters
Patent number
4,682,049
Issue date
Jul 21, 1987
Robert Bosch GmbH
Michael Kirschner
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for self-monitoring of microcomputer-controlle...
Patent number
4,623,974
Issue date
Nov 18, 1986
Robert Bosch GmbH
Helmut Denz
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for damping bucking oscillations of an automobile engine
Patent number
4,527,523
Issue date
Jul 9, 1985
Robert Bosch GmbH
Rolf Daumer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition and fuel injection system for multicylinder engines
Patent number
4,398,520
Issue date
Aug 16, 1983
Robert Bosch GmbH
Alfred Schulz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine control system for use with turbo-charge...
Patent number
4,389,994
Issue date
Jun 28, 1983
Robert Bosch GmbH
Helmut Denz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Torque control for internal combustion engines
Patent number
4,355,550
Issue date
Oct 26, 1982
Robert Bosch GmbH
Gerhard Will
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Automatic transmission digital control system
Patent number
4,198,882
Issue date
Apr 22, 1980
Robert Bosch GmbH
Uwe Kiencke
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Apparatus for determining the duration of fuel injection control pu...
Patent number
4,199,812
Issue date
Apr 22, 1980
Robert Bosch GmbH
Winfried Klotzner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Digital-electronic engine ignition system
Patent number
4,174,688
Issue date
Nov 20, 1979
Robert Bosch GmbH
Guenther Honig
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus to determine the timing of a periodically repe...
Patent number
4,099,495
Issue date
Jul 11, 1978
Robert Bosch GmbH
Uwe Kiencke
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS