Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10605323 | Elastomer bearing | Frank Wittbracht, Josef Burwinkel, Achim Lordick, Thomas Schmitz, Marc Alexander Mendel | 2020-03-31 |
| 9822839 | Hydraulically damping rubber bearing | Volker Ludwig, Thomas Conrad, Wolfgang Unger | 2017-11-21 |
| 9599156 | Sleeve bearing | Volker Ludwig, Thomas Conrad | 2017-03-21 |
| 8807543 | Elastomeric plain bearing having switchable rigidity | Hubert Siemer, Thomas Conrad | 2014-08-19 |
| 8100235 | Controllable hydraulic bearing | Hubert Siemer, Burkhard Meyer, Josef Burwinkel | 2012-01-24 |
| 7703753 | Stop element for hydraulic bearing and hydraulic bushing equipped therewith | Hubert Siemer | 2010-04-27 |
| 7694945 | Hydraulically damping elastomer bearing | Hubert Siemer, Burkhard Meyer | 2010-04-13 |
| 7669700 | Elastomer bearing with hydraulic damping | Hubert Siemer, Burkhard Meyer | 2010-03-02 |
| 7441757 | Hydraulically damping bush bearing | Hubert Siemer, Josef Burwinkel, Burkhard Meyer | 2008-10-28 |
| 7392976 | Switchable hydraulically damping bush bearing | Hubert Siemer, Josef Burwinkel, Burkhard Meyer | 2008-07-01 |