Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8734289 | System for the generation of mechanical and/or electrical energy | Burkhard Pinnekamp | 2014-05-27 |
| 7993174 | Torque transmission device for a ship | Hartmut Hultsch | 2011-08-09 |