Heiko Schaefer

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Erwitta, DE

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Patents Grantslast 30 patents

Information Patent Grant
Camera arrangement for motor vehicles
- Patent number 6,799,904
- Issue date Oct 5, 2004
- Hella KG Hueck & Co.
- Heiko Schaefer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electronic device with a housing for attachment to a pane of a moto...
- Patent number 6,646,359
- Issue date Nov 11, 2003
- Hella KG Hueck & Co.
- Heiko Schaefer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sensor device for detecting a degree of wetting and/or soiling of a...
- Patent number 6,573,995
- Issue date Jun 3, 2003
- Hella KG Hueck & Co.
- Achim Beutner
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Camera arrangement for motor vehicles
- Publication number 20040032668
- Publication date Feb 19, 2004
- Heiko Schaefer
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electronic device with a housing for attachment to a pane of a moto...
- Publication number 20020155734
- Publication date Oct 24, 2002
- Heiko Schaefer
- B60 - VEHICLES IN GENERAL