Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917760 | Method for making an implantable electrode | Gerhard Richter, Erhard Weidlich, Konrad Mund | 1990-04-17 |
| 4773433 | Implantable electrode | Gerhard Richter, Erhard Weidlich, Konrad Mund | 1988-09-27 |
| 4594722 | Graphite electrode for arc furnaces and method for manufacturing same | — | 1986-06-10 |