Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4689453 | Gas-blast switch | Lutz Niemeyer, Wolfgang Widl | 1987-08-25 |
| 4677265 | Gas-blast circuit breaker | — | 1987-06-30 |
| 4327244 | Superconductive cable | Kurt Kwasnitza | 1982-04-27 |
| 4254299 | Electrical superconductor | Kurt Kwasnitza, Gundolf Meyer | 1981-03-03 |