Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1079329 | Sofa repair pad | — | 2025-06-17 |
| 12040129 | Energy conversion device with a cryogenic coil | — | 2024-07-16 |
| 9606192 | Alternating magnetic field sensing device | — | 2017-03-28 |
| 6460663 | Hydraulic vibration damper for motor vehicles | — | 2002-10-08 |
| 5927449 | Proportional valve with a variable performance curve | Reinhard Holscher, Anrc Mono, Michael Guse | 1999-07-27 |
| 5451870 | Sensor for measuring the difference between the velocity of a cylinder and a piston in a dashpot | Ludger Gesenhues, Reinhard Holscher, Hans Hoffmann, Klaus Schmidt | 1995-09-19 |
| 5392883 | Controllable hydraulic vibration dampener | Klaus Schmidt | 1995-02-28 |
| 5375683 | Controllable vibration damper for motor vehicles | Hans-Joachim Betsch, Hans Scheerer, Andreas Opara, Walter Schulz, Klaus Schmidt | 1994-12-27 |
| 5238092 | Spring leg of a chassis of a motor vehicle | — | 1993-08-24 |
| 5233293 | Sensor for measuring the speed and/or position of a piston in relation to that of the cylinder it moves inside of in a dashpot or shock absorber | Ludger Gesenhues, Hans Hoffmann, Klaus Schmidt, Reinhard Holscher, Thomas Kruner | 1993-08-03 |
| 5199737 | Method of controlling a semi-active chassis | — | 1993-04-06 |
| 5168965 | Bypass valve with selective characteristics for controlled and adjustable dashpots | — | 1992-12-08 |
| 5020781 | Controls for a semiactive chassis | — | 1991-06-04 |
| 5009450 | Vibration-absorber sensor for a semi-actively controlled chasis with a relative-velocity sensor and with electronics for processing their outputs | Gerhard Herberg, Hans Hoffmann, Ludger Gesenhues, Reinhard Hoscher | 1991-04-23 |