Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6673168 | Material on an aluminum basis for anti-friction bearings | Thomas Steffens, Werner Schubert | 2004-01-06 |
| 5024881 | Material for use in composite sliding surface bearings and process of manufacturing the material | Thomas Steffens, Hans-Paul Baureis, Wolfgang Bickle, Jurgen Braus | 1991-06-18 |
| 5024882 | Material for use in composite sliding surface bearings and process of manufacturing the material | Thomas Steffens, Hans-Paul Baureis, Wolfgang Bickle, Jurgen Braus | 1991-06-18 |