Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422919 | Redundant pitch system | Fabio Bertolotti, Jens Van Schelve | 2016-08-23 |
| 9425716 | Method for examining an electric energy accumulator | — | 2016-08-23 |
| 9297360 | Wind turbine | Fabio Bertolotti, Marc-Andre Thier, Tobias Bueltel, Josef Upsing, Tobias Daemberg +1 more | 2016-03-29 |
| 9001498 | Switchgear cabinet for a wind turbine | Fabio Bertolotti, Marc-Andre Thier, Tobias Bueltel, Josef Upsing, Tobias Daemberg +1 more | 2015-04-07 |
| 8723465 | Blade pitch controlling drive for a wind turbine | Josef Upsing, Norbert Wibben | 2014-05-13 |
| 8702383 | Switchgear cabinet for a wind turbine | Cathrin Zwartjes | 2014-04-22 |
| 8154235 | Electric drive | Josef Upsing | 2012-04-10 |