Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028770 | Connecting rod of an internal combustion engine for changing the compression ratio | Werner Bick, Martin Koch, Thomas Saupe, Erwin Reichert, Ralf Bey +1 more | 2021-06-08 |
| 5778851 | Piston-type internal combustion engine having at least two intake valves per cylinder | Torsten Schellhase, Raymund Tensing | 1998-07-14 |