Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10288145 | Rotation damper | — | 2019-05-14 |
| 10179492 | Method for operating a rotation damper | Wolfgang Brandstätter, Vladimir Idelevitch, Wolfgang Merkes, Hans-Jürgen Langhoff, Johannes Wittmann | 2019-01-15 |