| 12203447 |
Method for operating a wind turbine and a wind turbine |
Parag Rameshchandra Dharmadhikari |
2025-01-21 |
| 11804336 |
Ultracapacitor module with integrated bypass diode and related systems |
Michael Lawton Rodin, Kyle Conrad Siy, Michael Graham McClure |
2023-10-31 |
| 11168663 |
Blade pitch system including power source for wind turbine |
Darren John Danielsen, Parag Rameshchandra Dharmadhikari, Ryan Michael Sunyak |
2021-11-09 |
| 11156206 |
System and method for applying a pitch motor braking torque to a wind turbine rotor blade |
Michael Lawton Rodin, Fernando Arturo Ramirez Sanchez |
2021-10-26 |
| 10965132 |
Grounding circuit for a backup power source |
Robert Gregory Wagoner |
2021-03-30 |
| 10914290 |
System and method for testing an energy storage device of a wind turbine pitch system |
Till Hoffmann, Jorge Gonzalez Castro |
2021-02-09 |
| 10871144 |
System and method for reducing loads during an idling or parked state of a wind turbine via yaw offset |
Santiago Tomas, Ramy Michael Souri, Jignesh Gandhi, Edward Hardwicke, Darren John Danielsen |
2020-12-22 |
| 10826306 |
System and method for monitoring ultracapacitors |
Robert Gregory Wagoner, Christopher Lee Tschappatt |
2020-11-03 |
| 10788538 |
Predictive battery test systems and methods |
Darren John Danielsen, Parag Rameshchandra Dharmadhikari, Christopher Lee Tschappatt |
2020-09-29 |
| 10738767 |
System and method for estimating consumed battery life of a pitch system of a wind turbine |
Santiago Tomas, Darren John Danielsen |
2020-08-11 |
| 10408191 |
Wind pitch adjustment system |
Longhui Shen, Chengjun Wang |
2019-09-10 |
| 10371122 |
System and method for improving speed control of a pitch drive system of a wind turbine |
Mark Edward Cardinal, Joseph Lawrence Chacon |
2019-08-06 |
| 9726148 |
System and method for improving speed control of a pitch drive system of a wind turbine |
Mark Edward Cardinal, Joseph Lawrence Chacon |
2017-08-08 |
| 9115694 |
Wind turbine pitch control system |
Michael Gregory Brown |
2015-08-25 |
| 8093741 |
Method and system for providing increased turbine output for doubly fed induction generator |
Allen Michael Ritter |
2012-01-10 |
| 8070439 |
Systems and methods for testing a wind turbine pitch control system |
— |
2011-12-06 |
| 7972112 |
Systems and methods for determining the angular position of a wind turbine rotor |
— |
2011-07-05 |
| 7942631 |
Method and apparatus for powering a pitch control system |
— |
2011-05-17 |
| 7740448 |
Pitch control battery backup methods and system |
Brian Nedward Meyer, Cyrus David Harbourt, Christopher Lee Tschappatt, Howard Ross Edmunds, William John Bonneau +2 more |
2010-06-22 |
| 7509324 |
Apparatus and method for sharing configuration data among a plurality of devices |
John Ronald Burr |
2009-03-24 |
| 7235895 |
Method and apparatus for gravity induced thermal energy dissipation |
Cyrus David Harbourt, Brian Matthew Aiken, Christopher T. Moore, Howard Ross Edmunds, Brian Eric Lindholm +4 more |
2007-06-26 |
| 7126236 |
Methods and apparatus for pitch control power conversion |
Cyrus David Harbourt, Amy Marlene Ridenour, David Wanner, Howard Ross Edmunds, Andrew Scott Wilkinson |
2006-10-24 |
