Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566605 | Method for manufacturing segments for a tower, prestressed segment, tower ring, tower, wind turbine, and prestressing device | — | 2023-01-31 |
| 11230854 | Method for erecting a wind turbine tower | Ewald Freese | 2022-01-25 |
| 9677275 | Anchor, tensioning device, wind energy plant and method for tensioning tensile cords on an anchor | — | 2017-06-13 |
| 9587413 | Apparatus and method for processing a concrete tower segment of a wind turbine | Günther Horn, Norbert Holscher | 2017-03-07 |