Heinrich ZELLER

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Friedrichshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic system of a gear box
- Patent number 8,439,805
- Issue date May 14, 2013
- ZF Friedrichshafen AG
- Rainer Grundler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for operating a drive train
- Patent number 7,654,931
- Issue date Feb 2, 2010
- Christian Popp
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process for tuning the switching state of a torque converter lock-u...
- Patent number 6,073,740
- Issue date Jun 13, 2000
- ZF Friedrichshafen AG
- Heinrich Zeller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC SYSTEM OF A GEAR BOX
- Publication number 20100216597
- Publication date Aug 26, 2010
- ZF Friedrichshafen AG
- Rainer GRUNDLER
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD FOR OPERATING A DRIVE TRAIN
- Publication number 20080064560
- Publication date Mar 13, 2008
- ZF Friedrichshafen AG
- Christian POPP
- B60 - VEHICLES IN GENERAL