Steffen Holtz

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Jena, DE

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Patents Grantslast 30 patents

Information Patent Grant
Headlight lens for a motor vehicle headlight
- Patent number 9,506,614
- Issue date Nov 29, 2016
- Docter Optics GmbH
- Steffen Holtz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle headlight having plural light sources and lenses
- Patent number 8,342,726
- Issue date Jan 1, 2013
- Docter Optics GmbH
- Jens Fischer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Headlight lens for a motor vehicle headlight
- Patent number 7,303,319
- Issue date Dec 4, 2007
- Doctor Optics GmbH
- Steffen Holtz
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Vehicle Headlight
- Publication number 20130094237
- Publication date Apr 18, 2013
- DOCTER OPTICS GMBH
- Jens Fischer
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE HEADLIGHT
- Publication number 20100290242
- Publication date Nov 18, 2010
- Jens Fischer
- B60 - VEHICLES IN GENERAL
Information Patent Application
Headlight lens for a motor vehicle headlight
- Publication number 20090296420
- Publication date Dec 3, 2009
- Steffen Holtz
- B60 - VEHICLES IN GENERAL
Information Patent Application
Headlight lens for a motor vehicle headlight
- Publication number 20050207164
- Publication date Sep 22, 2005
- Steffen Holtz
- F21 - LIGHTING