Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767623 | Serrated noise reducer for a wind turbine rotor blade | Benoit Philippe Armand Petijean, Roger Drobietz | 2020-09-08 |
| 10746157 | Noise reducer for a wind turbine rotor blade having a cambered serration | Benoit Petitjean, Andreas Herrig, Roger Drobietz | 2020-08-18 |