| 11268489 |
Wind turbine noise reduction with acoustically absorbent serrations |
Lorenz Edwin Drack, Thierry Maeder |
2022-03-08 |
| 10767623 |
Serrated noise reducer for a wind turbine rotor blade |
Guannan Wang, Benoit Philippe Armand Petijean |
2020-09-08 |
| 10746157 |
Noise reducer for a wind turbine rotor blade having a cambered serration |
Guannan Wang, Benoit Petitjean, Andreas Herrig |
2020-08-18 |
| 10408194 |
Acoustic damping system for a wind turbine tower |
Hans-Gerd Runde, Martin Duettmann, Andreas Petersen, Markus Koschinsky, Bernd Klaas |
2019-09-10 |
| 10240576 |
Wind turbine noise reduction with acoustically absorbent serrations |
Lorenz Edwin Drack, Thierry Maeder |
2019-03-26 |
| 9995277 |
System and method for controlling the operation of wind turbines |
Andreas Herrig, Seongkyu Lee, Stefan Kern, Thierry Maeder, Benoit Petitjean +2 more |
2018-06-12 |
| 8523515 |
Noise reducer for rotor blade in wind turbine |
Klaus Ulrich Koegler, Kevin Wayne Kinzie, Murray Fisher, Jamie T. Livingston |
2013-09-03 |
| 8430638 |
Noise reducer for rotor blade in wind turbine |
Ariane Frere, Andreas Herrig, Wendy Wen-Ling Lin |
2013-04-30 |
| 8267657 |
Noise reducer for rotor blade in wind turbine |
Robert Karl Huck, Kevin Wayne Kinzie, James Paul Davidson |
2012-09-18 |
| 8231344 |
Methods for controlling the amplitude modulation of noise generated by wind turbines |
Kevin Wayne Kinzie, Benoit Petitjean, Thomas Joseph Fischetti, Stefan Herr |
2012-07-31 |
| 8096513 |
Aerodynamic flap of an aircraft having a device which influences the flap vortex |
Knut Mau, Michael Grunewald, Johann Reichenberger, Ingo Borchers |
2012-01-17 |
| 7976276 |
Noise reducer for rotor blade in wind turbine |
Scott Gabell Riddell, Traci Marlene Vandervort, Juergen Esser |
2011-07-12 |
| 7819224 |
Assembly for reducing noise in turbofan engines |
Ingo Borchers, Roland Uhlig |
2010-10-26 |
| 7758296 |
Method for reducing the noise of turbo engines |
Ingo Borchers, Thomas Lange |
2010-07-20 |
| 6896219 |
Process and apparatus for noise reduction in multi-engine propeller-driven aircraft |
Ingo Borchers, Sigurd Haeusler, Michael Bauer, Wolfgang Gleine |
2005-05-24 |
| 6491260 |
Noise reducing vortex generators on aircraft wing control surfaces |
Ingo Borchers, Michael Gruenewald, Knut Mau, Johann Reichenberger |
2002-12-10 |
