Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4694188 | Apparatus for controlling a turbo generator | Dieter Diegel, Gerhard Plohn | 1987-09-15 |
| 4471229 | Method and apparatus for controlling a turbo-generator set | Gerhard Plohn | 1984-09-11 |
| 4369408 | Method and apparatus for digital frequency selection | Gerhard Plohn, Manfred Worner | 1983-01-18 |