Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5980200 | Peripheral pump, in particular for feeding fuel from feed tank to internal combustion engine of motor vehicle | Mathias Rollwage, Peter Schelhas, Dietmas Schmieder | 1999-11-09 |
| 4279511 | Photometric absorption detector | Alfred Maute, Konrad Teitz, Hans L. Heid | 1981-07-21 |