Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7134356 | Conveyor gear with return lock | Peter Faust, Marcel Offermann, Peter Janssen | 2006-11-14 |
| 7090601 | Tractor hitch transmission | — | 2006-08-15 |
| 6758775 | Bevel gear unit | Johannes Heinrich, Peter Wagner, Rainer Matzig | 2004-07-06 |
| 6491596 | Infinitely-variable pulley gear | Johannes Heinrich, Peter Wagner | 2002-12-10 |
| 5792013 | Plate link chain for a continuously variable, movable cone-type transmission | Johannes Heinrich, Manfred Maier, Klaus Sohnge, Dirk Weitzel, Georg Kell +1 more | 1998-08-11 |
| 5298000 | Infinitely variable cone pulley transmission | Manfred Rattunde | 1994-03-29 |
| 5279523 | Cone disc transmission, particularly for motor vehicles | — | 1994-01-18 |
| 4909778 | Link chain for an infinitely variable cone disk or cone pulley transmission | — | 1990-03-20 |