Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075275 | Wind turbine spars with jointed shear webs | Nicholas K. Althoff, Eric Morgan Jacobsen | 2011-12-13 |
| 7988421 | Retrofit sleeve for wind turbine blade | Klaus Ulrich Koegler, Bart Jan Veldkamp | 2011-08-02 |
| 7976282 | Preform spar cap for a wind turbine rotor blade | Jamie T. Livingston, Howard D. Driver, Sjef van Breugel, Thomas B. Jenkins, Andrew Billen +1 more | 2011-07-12 |