Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9181983 | Method and device for lubricating and cooling a bearing that is subject to high loads | Oliver Schellberg | 2015-11-10 |
| 6142674 | Ball bearing for high rotational speeds | — | 2000-11-07 |
| 5028150 | Anti-friction bearing for heat resistance | Alban Kronenberger | 1991-07-02 |
| 4984908 | Pre-seal for magnetic liquid seal for an anti-friction bearing | Alban Kronenberger | 1991-01-15 |
| 4966475 | Bearing support with additional axially resilient ring | Gerhard Ankenbauer, Jan de Boer, Thomas Rasp | 1990-10-30 |
| 4886379 | Cage for ball bearings | — | 1989-12-12 |
| 4850722 | Antifriction bearing with pulse ring for measurement of speed rotation | — | 1989-07-25 |
| 4813795 | Highly loaded case hardened ring | Martin Grehn | 1989-03-21 |
| 4714358 | Cage for lipless roller bearings | Martin Grehn, Werner Planek | 1987-12-22 |
| 4609293 | Lubrication feed bushing for anti-friction bearings | Martin Grehn, Edwin Hey, Hans-Karl Lorosch, Walter Vogel | 1986-09-02 |
| 4312546 | Journal bearing for high-speed tubular shaft | Werner Heinz, Georg Rudloff | 1982-01-26 |