Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8510090 | Conditioning device for energy supply networks | Ralf Hesse, Dirk Turschner | 2013-08-13 |
| 6087629 | Control system for an arc welding machine | Manoharan Thamodharan | 2000-07-11 |
| 5621314 | Method and device for determining the speed of vehicles via deriving a tripping curve | Heinz Thiel, Guido Luban | 1997-04-15 |