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Gerhard Sohner
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Remshalden-Geradstetten, DE
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last 30 patents
Information
Patent Grant
Final ignition stage of a transistorized ignition system
Patent number
5,107,392
Issue date
Apr 21, 1992
Robert Bosch GmbH
Gerhard Sohner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Protective case for combination ignition coil and electronic control
Patent number
4,928,660
Issue date
May 29, 1990
Robert Bosch GmbH
Gerhard Sohner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electronic engine control system with emergency operation mode
Patent number
4,531,190
Issue date
Jul 23, 1985
Robert Bosch GmbH
Ulrich Drews
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Safety device for a conducting path in a load device
Patent number
4,393,432
Issue date
Jul 12, 1983
Robert Bosch GmbH
Dieter Neuhaus
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition coil with overvoltage protection connected to the secondar...
Patent number
4,351,310
Issue date
Sep 28, 1982
Robert Bosch GmbH
Karl-Heinz Adler
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Adapter for improving the operation of electrical circuits in a mot...
Patent number
4,331,122
Issue date
May 25, 1982
Robert Bosch GmbH
Gerhard Sohner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition system with automatic increase in ignition energy during a...
Patent number
4,267,813
Issue date
May 19, 1981
Robert Bosch GmbH
Gerd Hohne
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition system with improved temperature and voltage compensation
Patent number
4,253,442
Issue date
Mar 3, 1981
Robert Bosch GmbH
Werner Jundt
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine ignition system
Patent number
4,253,443
Issue date
Mar 3, 1981
Robert Bosch GmbH
Karl Seeger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition system using a Wiegand wire
Patent number
4,217,874
Issue date
Aug 19, 1980
Robert Bosch GmbH
Gerhard Sohner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electronically self-controlled ignition system for internal combust...
Patent number
4,195,603
Issue date
Apr 1, 1980
Robert Bosch GmbH
Heinz Decker
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Supply voltage variation compensated ignition system for an interna...
Patent number
4,185,603
Issue date
Jan 29, 1980
Robert Bosch GmbH
Gerhard Sohner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Motor ignition system control circuit for maintaining energy storag...
Patent number
4,176,645
Issue date
Dec 4, 1979
Robert Bosch GmbH
Werner Jundt
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turn-off protected ignition system for internal combustion engines
Patent number
4,167,170
Issue date
Sep 11, 1979
Robert Bosch GmbH
Gerhard Sohner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Transistorized ignition system for internal combustion engines
Patent number
4,130,101
Issue date
Dec 19, 1978
Robert Bosch GmbH
Werner Jundt
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Controlled ignition system for an internal combustion engine to pro...
Patent number
4,112,890
Issue date
Sep 12, 1978
Robert Bosch GmbH
Hansjorg Manger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition system for internal combustion engine
Patent number
4,105,006
Issue date
Aug 8, 1978
Robert Bosch GmbH
Werner Jundt
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS