Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492997 | Piston for an internal combustion engine | Ulrich Bischofberger, Ralf Braig, Ioan Stefan | 2022-11-08 |
| 10920886 | Piston of an internal combustion engine | Rainer Scharp | 2021-02-16 |