Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7419463 | Centrifuge comprising a plurality of centrifugal drums provided with packets of disks | Poul-Erik Aagaard | 2008-09-02 |
| 7357591 | Ball-and-socket joint | Helmut Noe | 2008-04-15 |
| 6821047 | Ball joint | — | 2004-11-23 |
| 6773196 | Ball joint | Martin Rechtien, Wolfgang Kleiner, Reinhard Buhl | 2004-08-10 |
| 6688799 | Ball-and-socket joint | Reinhard Buhl, Wolfgang Kleiner, Martin Rechtien | 2004-02-10 |
| 6302615 | Ball-and-socket joint | Wolfgang Kleiner | 2001-10-16 |
| 5882137 | Process for preparing a low-friction ball joint, as well as low-friction ball joint | Karl-Heinz Epp, Gerhard Ey, Martin Wellerding | 1999-03-16 |
| 4505698 | Self-emptying centrifuge drum | — | 1985-03-19 |
| 4457745 | Centrifuge with a belt-driven spindle | Paul Bruning, Eberhard Wenzel | 1984-07-03 |