Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9820854 | Increasing the breaking load of ceramic cup inserts for hip joint prostheses by a defined back side collision of the cup insert and acetabular cup | Roman Preuss | 2017-11-21 |
| 9259328 | Expandable cage for the interbody fusion of lumbar vertebrae | Martin Pabst, Lino Taddia, Marcus Spitsenberg, Christoph Kohlbrenner | 2016-02-16 |
| 9089429 | Asymmetric formation of sockets and/or socket inserts for the manipulation and supression of natural frequencies | Roman Preuss, Patricie Merkert, Heike Idink, Martin Dietrich | 2015-07-28 |
| 8888861 | Asymmetric design of hip socket for reducing socket deformations | Roman Preuss | 2014-11-18 |
| 8349018 | Reduction of the development of stripe wear on inserts for hip joint prostheses by modifying the geometry of the transition between the face and spherical recess | Roman Preuss | 2013-01-08 |
| 8226728 | Insertion of vibration-damping elements in prosthetic systems for the manipulation and damping of natural frequencies | Roman Preuss, Patricie Merkert | 2012-07-24 |