Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390624 | Valve for permanent implantation, in particular for treatment of normal pressure hydrocephalus | Andreas Spiegelberg | 2025-08-19 |
| 8877490 | Fermenter for generating biogas from pumpable organic material | Wilhelm Gantefort | 2014-11-04 |
| 8231254 | Lighting unit for vehicle headlights and vehicle headlight | Siegfried Foerstner, Peter Frey, Christian Meier | 2012-07-31 |
| 8030314 | Use of 2h-benzimidazol-2-one, 1,3-dihydro-1-(2{4-[3-(trifluoromethyl)phenyl]-1-piperazinyl}ethyl)-and its physiologically acceptable acid addition salts | — | 2011-10-04 |
| 4415811 | Optical scanning apparatus | Herbert Rohrig | 1983-11-15 |