Siegfriedsen; Soenke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Siegfriedsen; Soenke.The latest application filed is for "sealing arrangement for a shaft".
- Siegfriedsen; Soenke - Rendsburg N/A DE
| Patent | Date |
|---|---|
| Method of parking double-bladed rotor of wind power plant Grant 8,704,391 - Siegfriedsen April 22, 2 | 2014-04-22 |
| Locking device for the rotor of wind turbines Grant 8,624,412 - Siegfriedsen January 7, 2 | 2014-01-07 |
| Hydraulic supply unit Grant 8,508,060 - Siegfriedsen August 13, 2 | 2013-08-13 |
| Planetary gear Grant 8,366,582 - Siegfriedsen February 5, 2 | 2013-02-05 |
| Sealing Arrangement for a Shaft App 20120098209 - Siegfriedsen; Soenke | 2012-04-26 |
| Locking Device for the Rotor of Wind Turbines App 20110316278 - Siegfriedsen; Soenke | 2011-12-29 |
| Hydraulic Supply Unit App 20110247710 - Siegfriedsen; Soenke | 2011-10-13 |
| Wind Power Plant App 20110248501 - Siegfriedsen; Soenke | 2011-10-13 |
| Planetary Gear App 20110243740 - Siegfriedsen; Soenke | 2011-10-06 |
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