Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670829 | Piston of an internal combustion engine | Robert Böwing, Enrico Drehobl, Manfred Rapp | 2017-06-06 |
| 9476381 | Piston of an internal combustion engine | Robert Böwing, Enrico Drehobl, Manfred Rapp | 2016-10-25 |
| 9464593 | Piston of an internal combustion engine | Robert Böwing, Enrico Drehobl, Manfred Rapp | 2016-10-11 |