Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400047 | Linear drive | Ralf Hartramph, Eberhard Veit | 2002-06-04 |
| 6182941 | Micro-valve with capacitor plate position detector | Peter Post, Herbert Vollmer, Michael Weinmann | 2001-02-06 |
| 6177743 | Linear drive | Ralf Hartramph, Eberhard Veit | 2001-01-23 |
| 4497206 | Gravimeter | — | 1985-02-05 |