Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9199522 | Axle and production method thereof | Gerhard Beck, Wolfgang Hildensperger, Robert Köhler, Stefan Uhl, Peter Wegscheider | 2015-12-01 |
| 5502021 | Highly reactive reagents and compositions for purifying exhaust gases and wastewater, production and use thereof | — | 1996-03-26 |
| 5114592 | Procedure for separating arsenic from waste material | Hans-Guenter Kaestle | 1992-05-19 |
| 4353300 | Inking system for rotary offset printing machine | — | 1982-10-12 |