Siegfried Meixner

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Hofstetten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Drive device for a motor vehicle and method of operating such a dri...
- Patent number 10,577,993
- Issue date Mar 3, 2020
- Audi AG
- Marcus Schiele
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for checking the function of a tank venting valve
- Patent number 8,359,911
- Issue date Jan 29, 2013
- Audi, AG
- Oliver Grunwald
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Process and device for testing the mobility of a negative pressure...
- Patent number 8,176,774
- Issue date May 15, 2012
- Audi AG
- Siegfried Meixner
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DRIVE DEVICE FOR A MOTOR VEHICLE AND METHOD OF OPERATING SUCH A DRI...
- Publication number 20170058736
- Publication date Mar 2, 2017
- AUDI AG
- MARCUS SCHIELE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method for Checking the Function of a Tank Venting Valve
- Publication number 20100162804
- Publication date Jul 1, 2010
- Audi AG
- Oliver Grunwald
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Process and Device for Testing the Mobility of a Negative Pressure...
- Publication number 20090211348
- Publication date Aug 27, 2009
- Siegfried MEIXNER
- G01 - MEASURING TESTING