Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061999 | Spinner-less hub access and lifting system for a wind turbine | Bharat Sampathkumaran Bagepalli, Dustin Jon Wambeke | 2011-11-22 |
| 7976276 | Noise reducer for rotor blade in wind turbine | Traci Marlene Vandervort, Juergen Esser, Roger Drobietz | 2011-07-12 |
| 7922454 | Joint design for rotor blade segments of a wind turbine | — | 2011-04-12 |