Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759185 | Rotor blade for a wind power plant | — | 2017-09-12 |
| 9297358 | Magnus rotor with balancing weights and method for balancing a body of revolution | Rolf Rohden | 2016-03-29 |
| 8811114 | Imaging of formation structure ahead of the drill-bit | Theodorus W. Geerits, Olaf Hellwig | 2014-08-19 |
| 8055448 | Imaging of formation structure ahead of the drill-bit | Holger Mathiszik, Tim W. Geerits, Denise De Nil, Daniel Köhn, Olaf Hellwig +1 more | 2011-11-08 |
| 7663971 | Resonance scattering seismic method | Bernd Milkereit | 2010-02-16 |
| D580844 | Ship | Rolf Rohden, Dirk Holtkamp | 2008-11-18 |