Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057104 | Angular contact roller bearings, in particular multi-row ball roller bearings | Heinrich Hofmann, Horst Doeppling, Gottfried Ruoff | 2011-11-15 |
| 8047723 | Single-row spherical roller bearing with increased axial load capacity | Heinrich Hofmann, Horst Doppling, Georg Goppelt | 2011-11-01 |
| 7938585 | Radial antifriction bearing, especially single-row grooved antifriction bearing | Heinrich Hofmann, Horst Doppling, Andreas Bohr | 2011-05-10 |
| 7891880 | Radial rolling bearing, especially single-row deep groove rolling bearing | Heinrich Hofmann, Horst Doppling, Andreas Bohr | 2011-02-22 |