Issued Patents All Time
Showing 101–105 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610200 | System and its units | Patrik Leijon, Anders Tarnstrom | 2003-08-26 |
| 6588391 | Device for rotating a valve | Fabrice Schneider, Walter Strzoda | 2003-07-08 |
| 6279526 | Valve gear for an internal-combustion engine | Walter Strzoda | 2001-08-28 |
| 6006713 | Hollow valve for internal combustion engines | — | 1999-12-28 |
| 4900532 | Continuous process for refining silicon | Gunter Kurz, Ingo Schwirtlich | 1990-02-13 |