Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788511 | Distributed power amplifier | — | 1988-11-29 |
| 4751871 | Multisectional piston with plural ceramic parts and rigidly connected piston rod for use in horizontally opposed piston internal combustion engine | Helmut W. Burghardt | 1988-06-21 |
| 4715336 | Four-stroke internal combustion piston engine | Reinhold Ficht | 1987-12-29 |
| 4693492 | Wheel suspension using an arc spring | Walter Vilsmeier | 1987-09-15 |
| 4512290 | Crank guide assembly for internal combustion engines, in particular two-stroke internal combustion engines with facing cylinders | Reinhold Ficht | 1985-04-23 |
| 4373474 | Scavenging arrangement for a two-stroke internal combustion piston engine | Reinhold Ficht, Hermann Vogt | 1983-02-15 |