Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9758940 | Method for controlling a water sluice gate drive for a water sluice gate having an electric machine, service connection, water sluice gate drive and hydroelectric power plant | Andreas Janssen | 2017-09-12 |
| 7385336 | Microbiological energy source for driving a consumer | — | 2008-06-10 |
| 7331778 | Process and arrangement for the production of blow-molded hollow bodies | Jan Peter Jacobs | 2008-02-19 |
| 4621002 | Monocoque structure for an aquatic sportscraft | Werner Kuhlmann | 1986-11-04 |