Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5927449 | Proportional valve with a variable performance curve | Zhen Huang, Anrc Mono, Michael Guse | 1999-07-27 |
| 5685659 | Pivot for articulating the load-bearing components of a jack | Peter Brosius | 1997-11-11 |
| 5451870 | Sensor for measuring the difference between the velocity of a cylinder and a piston in a dashpot | Ludger Gesenhues, Hans Hoffmann, Zhen Huang, Klaus Schmidt | 1995-09-19 |
| 5409087 | Hydraulic dashpot for motor vehicles | Rolf Angermann, Volker Hansemann, Berthold Kolz, Walter Theobald, Friedrich Wiegand | 1995-04-25 |
| 5303803 | Variable dashpot for motor vehicles | Wolfgang Grun, Bodo Futterer, Jürgen Mayer, Peter Wolf | 1994-04-19 |
| 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 | Zhen Huang, Ludger Gesenhues, Hans Hoffmann, Klaus Schmidt, Thomas Kruner | 1993-08-03 |