Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615861 | Throttle device for an internal combustion engine | Wolfgang Hodulik, Klaus-Jurgen Peters, Karl Gmelin, Matthias Entenmann, Peter Ropertz | 1997-04-01 |
| 5575256 | Throttle valve housing formed of molded plastic | Klaus-Jurgen Peters, Karl Gmelin, Matthias Entenmann, Peter Ropertz, Wolfgang Hodulik | 1996-11-19 |
| 5040399 | Method of fabricating box section from steel with walls that differ in thickness | Klaus Knapper | 1991-08-20 |
| 4821300 | Roller counter | — | 1989-04-11 |