Udo Frinzel

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Oberkotzau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for adjusting the throttle valve of an internal combustion e...
- Patent number 5,318,000
- Issue date Jun 7, 1994
- Siemens Aktiengesellschaft
- Ludwig Binnewies
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Safety system for a stepper-motor drive
- Patent number 5,247,217
- Issue date Sep 21, 1993
- Siemens Aktiengesellschaft
- Ludwig Binnewies
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Tank ventilation system and method for operating the same
- Patent number 5,125,385
- Issue date Jun 30, 1992
- Siemens Aktiengesellschaft
- Udo Frinzel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for recognizing a faulty combustion in an inte...
- Patent number 5,005,549
- Issue date Apr 9, 1991
- Siemens Aktiengesellschaft
- Alfons Pernpeintner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Bypass throttle control for a motor vehicle
- Patent number 4,966,122
- Issue date Oct 30, 1990
- Siemens Aktiengesellschaft
- Udo Frinzel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS