Stefan Hettinger

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Mutterstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Valve for limiting the tank pressure in a motor vehicle
- Patent number 8,469,051
- Issue date Jun 25, 2013
- Eagle Actuator Components GmbH & Co.
- Jörg Bittner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve having a movable venturi nozzle
- Patent number 7,770,598
- Issue date Aug 10, 2010
- Carl Freudenberg KG
- Joerg Bittner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
VALVE WITH PILOT CONTROL, ESPECIALLY FOR A FUEL VAPOR RETENTION SYSTEM
- Publication number 20130319379
- Publication date Dec 5, 2013
- A. Kayser Automotive Systems GMBH
- Stefan Hettinger
- B60 - VEHICLES IN GENERAL
Information Patent Application
VALVE FOR LIMITING THE TANK PRESSURE IN A MOTOR VEHICLE
- Publication number 20080295893
- Publication date Dec 4, 2008
- Carl Freudenberg KG
- Jorg Bittner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Valve having a movable venturi nozzle
- Publication number 20080149868
- Publication date Jun 26, 2008
- Carl Freudenberg KG
- Joerg Bittner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Valve having a particle retention element
- Publication number 20080035211
- Publication date Feb 14, 2008
- Carl Freudenberg KG
- Torsten Gerlich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS