Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672965 | Constant velocity fixed ball joint as a counter track joint | Wolfgang Hildebrandt, Stephan Maucher, Thomas Weckerling | 2004-01-06 |
| 6280337 | Constant velocity joint with improved profile | Donald W. Dine | 2001-08-28 |
| 5376049 | Tripod joint | Hans-Heinrich Welschof, Peter Schwarzler, Michael Ricks, Norbert Hofmann, Friedhelm John +1 more | 1994-12-27 |
| 4995853 | Plunging constant velocity ratio universal joint | Peter Schwarzler, Rudolf Beier | 1991-02-26 |