Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893238 | Ring gear machine clearance | Siegfried Eisenmann | 2005-05-17 |
| 6386165 | Device for adjusting the phase position of a shaft | Siegfried Eisenmann | 2002-05-14 |
| 5092826 | Arc gear having a rotary transmission of 1:1 | — | 1992-03-03 |
| 5056994 | Hydrostatic rotary piston machine having interacting tooth systems | Siegfried Eisenmann | 1991-10-15 |
| 4943268 | Automatic two-speed transmission for the drive of auxiliary units of a motor vehicle engine | Siegfried Eisenmann | 1990-07-24 |