Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356122 | Hydraulically damped bearing for a piston engine having a relief valve for insulating engine idling vibrations | Ulrich Freudenberg | 1994-10-18 |
| 5349537 | Hydraulically damped rubber bearing that supports a mechanical subassembly | Stefan Burger, Georg Feurer, Ulrich Freudenberg, Uwe Weltin | 1994-09-20 |
| 5346192 | Hydraulic bearing with electromagnetically compensated chambers | Uwe Weltin, Ulrich Freudenberg | 1994-09-13 |
| 5318283 | Rubber bearing | Uwe Weltin, Ulrich Freudenberg | 1994-06-07 |
| 5273263 | Hydraulically damped rubber mounting with eddy current suppression | Ulrich Freudenberg | 1993-12-28 |
| 5139241 | Resilient mount for a piston engine | Arno Hamaekers, Arnold Simuttis, Axel Rudolph | 1992-08-18 |
| 5121904 | Hydraulically damped rubber bearing having a relief spring | — | 1992-06-16 |
| 5092566 | Rubber bearing having hydraulic damping means | — | 1992-03-03 |
| 5085413 | Rubber mounting | Ulrich Freudenberg | 1992-02-04 |
| 5042786 | Hydraulically damped rubber mounting | Ulrich Freudenberg | 1991-08-27 |
| 5020782 | Hydraulically damped rubber bearing having a flexibly expandable waveguide | Ulrich Freudenberg | 1991-06-04 |