Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499413 | Seed planting device and seed drill using such devices | Christoph Kleinknecht, Joachim Muller | 2002-12-31 |
| 6445380 | Keyboard for desktop and portable computer | — | 2002-09-03 |
| 6082276 | Disk colter for seed drills | Edmond Oberle | 2000-07-04 |
| 5928231 | Implantable osteosynthesis device | Michel Trouillet | 1999-07-27 |
| 4856598 | Machine for working soil | Edmond Oberle | 1989-08-15 |
| 4848482 | Machine for working soil | Edmond Oberle | 1989-07-18 |