Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11619021 | Construction device and method for operating a construction device | Herbert Karl, Robert Kulzinger | 2023-04-04 |
| 11346070 | Pile-driving device and method for driving into a ground | Dimitri SHEVTSOV, Robert Kulzinger, Stefan ZEPMEISEL | 2022-05-31 |
| 7669288 | Hinge arrangement for a cover element | Franz Zeilbeck, Georg Sigl | 2010-03-02 |