| 11231017 |
System and method for the service and exchange of a yaw bearing for a machine head of a wind turbine |
Darrick Adam Vanderwalker, Joshua Adam Klinghagen |
2022-01-25 |
| 10655609 |
System and method for removal of a wind turbine gearbox from a main rotor shaft |
Jonathan Paul Signore, Michael Royce Johnson, Gaylon Mitchell Pfeiffer |
2020-05-19 |
| 10641042 |
External ladder assembly for wind turbine nacelle |
Brian William Manikas, Paul Howard Davidson |
2020-05-05 |
| 10598158 |
System and method for removing or installing rotor blade hardware of a wind turbine |
Paul Howard Davidson, Stephanie Willman, Santiago Murcia, Joshua Adam Klinghagen, Michael Royce Johnson +5 more |
2020-03-24 |
| 10570888 |
Working platform within a nacelle of a wind turbine |
Darrick Adam Vanderwalker, Brian Thomas Misavage, Michael Frederick Sander, Kevin Tyler Eherts, Brian William Manikas +2 more |
2020-02-25 |
| 10550826 |
External platform assembly for wind turbine repairs |
Michael Frederick Sander, Brian Thomas Misavage, Brian William Manikas, Darrick Adam Vanderwalker, Kevin Tyler Eherts |
2020-02-04 |
| 10502195 |
Clamping apparatus for securing a main bearing of a wind turbine during an installation and/or repair procedure |
Hunter Ryan Anderson, Darrick Adam Vanderwalker, Waylon James Esser, Guido van Duelmen, Andreas Thal |
2019-12-10 |
| 10465664 |
Method for replacing a generator frame of a wind turbine |
Michael Garry, Hunter Ryan Anderson, Arianna Abram, Richard Jenkins, Nicholas Joseph Cleveland +3 more |
2019-11-05 |
| 10443572 |
System and method for removing or installing a main shaft of a wind turbine |
Richard Arland Ohl, Jr., Jonathan Paul Signore, Charles Wade Trojcak |
2019-10-15 |
| 10422322 |
System and method for removing or installing a main shaft of a wind turbine with main shaft support elements |
Darrick Adam Vanderwalker, Hunter Ryan Anderson, Waylon James Esser |
2019-09-24 |
| 10352305 |
System and method for removing or installing a main shaft of a wind turbine with a push/pull system configured at an end of the main shaft |
Darrick Adam Vanderwalker, Jawan Qadir |
2019-07-16 |
| 10337503 |
System and method for removing or installing a main shaft of a wind turbine with rigging |
Darrick Adam Vanderwalker, Jonathan Paul Signore, Rodney Robert Redd, II, Kevin Tyler Eherts, Hunter Ryan Anderson |
2019-07-02 |
| 10190577 |
Hoistable induction and cooling unit for wind turbine maintenance |
Brian William Manikas, Darrick Adam Vanderwalker, Kevin Tyler Eherts, Hunter Ryan Anderson, Michael Royce Johnson |
2019-01-29 |
| 10145363 |
Method for performing up-tower maintenance on a gearbox bearing of a wind turbine |
Rong Li, Michael Garry, John Thomas Murphy, Priyangu Chunilal Patel, Lawrence Keith Taliaferro |
2018-12-04 |
| 10107255 |
Gearbox repair apparatus |
Richard Arland Ohl, Jr. |
2018-10-23 |
| 9803739 |
Gearbox adjustment system |
Richard Arland Ohl, Jr. |
2017-10-31 |
| 9757821 |
System and method for in-situ resurfacing of a wind turbine main rotor shaft |
Richard Arland Ohl, Jr. |
2017-09-12 |
| 9404559 |
Fixture, maintenance assembly, and method for maintaining wind turbine gearbox |
Charles Van Buchan, Forrest Christopher Hach, Richard Arland Ohl, Jr., Cody Gregory |
2016-08-02 |
