Hans-Jurgen Hoffmann

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Wuppertal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sensor for measuring the difference between the velocity of a cylin...
- Patent number 5,451,870
- Issue date Sep 19, 1995
- August Bilstein GmbH & Co. KG
- Ludger Gesenhues
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sensor for measuring the speed and/or position of a piston in relat...
- Patent number 5,233,293
- Issue date Aug 3, 1993
- August Bilstein GmbH & Co. KG
- Zhen Huang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vibration-absorber sensor for a semi-actively controlled chasis wit...
- Patent number 5,009,450
- Issue date Apr 23, 1991
- August Bilstein GmbH & Co. KG
- Gerhard Herberg
- B60 - VEHICLES IN GENERAL