Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629374 | Detection method and device | Rolf W. Günther, Tobias PÖHLMANN | 2023-04-18 |
| 11607718 | Rolling mill stand | Fritz Kopin | 2023-03-21 |
| 7104101 | Roll stand | Bernd Berger, Damian Cöppicus | 2006-09-12 |
| 4524859 | Rail assembly for underground coal-getting machines | Elmar Gotte | 1985-06-25 |
| 4343614 | Drive sprocket wheel | — | 1982-08-10 |
| 4334236 | One-transistor dynamic ram with poly bit lines | Kurt Hoffmann | 1982-06-08 |
| 4293246 | Mine roof support structure | Werner Boer, Hans Lachner, Guenter Maschonat, Joerg-Michael Richter, Hans Warnke | 1981-10-06 |
| 4238557 | Lead acid battery plate with starch coated glass fibers | Werner Kirchhoff | 1980-12-09 |
| 4219239 | Mining auger | Norbert B. Weikert, Hans Tekathen | 1980-08-26 |
| 4202263 | Scrap shearing machines | — | 1980-05-13 |