Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506185 | Main bearing unit for the rotor shaft of a wind turbine, and wind turbine | Hubertus Frank | 2022-11-22 |
| 11137024 | Angular contact roller bearing | Hubertus Frank | 2021-10-05 |
| 9921289 | Tracking device comprising a receiving structure which can be adjusted about at least one axis, for mounting at least one element that is sensitive to electromagnetic waves and has a preferential radiation direction | Hubertus Frank, Richard Nief, Konrad Büttel | 2018-03-20 |
| 9909567 | Arrangement for mounting counter-rotatable parts of an energy system | Hubertus Frank, Volker Dietz | 2018-03-06 |
| 9793777 | Rotor bearing for an electrical machine | Georg Hofmann, Stefan Sadel, Johannes Dennerlein | 2017-10-17 |
| 9089913 | Machine tool for incorporating gear teeth into the inner side of an annular workpiece | Lothar Seifert, Oliver Gold | 2015-07-28 |
| 8449201 | Element for sealing two parts that can be rotated in relation to one another | Hubertus Frank, Hermann Willaczek | 2013-05-28 |
| 8282353 | Bearing unit for a long rotor blade of a wind power installation, wind power installation comprising one such rotor blade bearing arrangement, and method for operating one such wind power installation | Werner Schröppel | 2012-10-09 |
| 5834662 | Arrangement for the rotary actuation of an apparatus on a chassis or foundation | Klaus Stoll | 1998-11-10 |