Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8878378 | Method for operating a pitch-controlled wind turbine | Hermann Rochholz | 2014-11-04 |
| 8779611 | Method for operating a pitch-controlled wind turbine | Hermann Rochholz, Jochen Birkemeyer | 2014-07-15 |
| 8386085 | Method for the operation of a wind turbine, and wind turbine for carrying out this method | Holger Schwarze, Nils Nommensen, Soeren Bilges | 2013-02-26 |
| 8186948 | Wind energy plant with a central control device and a control unit in the rotor and method for the operation of such a wind energy plant | Gerd Hose | 2012-05-29 |
| 8080890 | Method for the operation of a wind turbine and wind turbine using this method | Ulrich Harms | 2011-12-20 |
| 8055390 | Controller for a blade adjustment angle of at least one rotor blade of a wind power plant | — | 2011-11-08 |
| 7714458 | Method for operating a wind energy plant and wind energy plant | Ulrich Harms, Mark Jurkat | 2010-05-11 |
| 7704043 | Method for torque and pitch control for a wind power plant according to the rotation speed | Kay Richter, Thomas Schubert | 2010-04-27 |
| 7705481 | Wind energy plant with pitch controller | Lars-Ulrich Wiese-Muller, Detlef Schluter | 2010-04-27 |
| 7663260 | Method and apparatus for the operation of a wind energy plant in the power-limited operation | Mark Jurkat, Ulrich Harms | 2010-02-16 |
| 7650786 | Apparatus for monitoring the rotational speed in a wind energy plant | — | 2010-01-26 |
| 7525209 | Method for the operation of a wind turbine generator system | Kay Richter | 2009-04-28 |