Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890157 | Method and system for servicing wind turbine rotor | Gaylon Mitchell Pfeiffer, Ulrich Neumann, Michael Royce Johnson, Kevin Costain, Forrest Christopher Hach +1 more | 2021-01-12 |
| 10465663 | Methods and systems for removing and/or installing wind turbine rotor blades | Ulrich Neumann, Gaylon Mitchell Pfeiffer, Michael Royce Johnson, Forrest Christopher Hach, Kevin Costain | 2019-11-05 |
| 10113530 | Methods and systems for removing and/or installing wind turbine rotor blades | Ulrich Neumann, Stephanie Willman, Michael Cade Foster | 2018-10-30 |
| 10038357 | Method for repairing or servicing a wye ring | Ulrich Neumann | 2018-07-31 |
| 9964095 | Method and system for servicing wind turbine rotor | Gaylon Mitchell Pfeiffer, Ulrich Neumann, Michael Royce Johnson, Kevin Costain, Forrest Christopher Hach +1 more | 2018-05-08 |
| 9816488 | Rotor turning system and method | Raymond Francis Rose, Jr., Jeffrey Eric Bergman, Drake Joseph Viscome | 2017-11-14 |
| 9777705 | Method for re-indexing a pitch bearing of a wind turbine | Ulrich Neumann, Gaylon Mitchell Pfeiffer, Stephanie Willman | 2017-10-03 |
| 9651021 | System and method for removing and/or installing a rotor blade of a wind turbine | Ulrich Neumann, Gaylon Mitchell Pfeiffer, Michael Royce Johnson, Forrest Christopher Hach, Kevin Costain +1 more | 2017-05-16 |
| 9651020 | Portable crane for use in wind turbines | Adam Sean Davis, Michael Spitsbergen | 2017-05-16 |
| 9638163 | Methods and systems for removing and/or installing wind turbine rotor blades | Ulrich Neumann, Gaylon Mitchell Pfeiffer, Michael Royce Johnson, Forrest Christopher Hach, Kevin Costain | 2017-05-02 |
| 9488156 | Blade sling apparatus and method | Raymond Francis Rose, Jr., Michael Royce Johnson, Neils Christian Schmitt | 2016-11-08 |
| 9083220 | Method for servicing generator rotor in-situ | Ulrich Neumann, Gary Randall Barnes, Richard Arland Ohl, Jr. | 2015-07-14 |