Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689223 | Superconducting coil | Sven Hornfeldt, Friedrich Konig, Jakob Rhyner, Jose Maria Rivera | 1997-11-18 |
| 5416462 | Electrical resistance element | Felix Greuter, Ralf Strumpler | 1995-05-16 |
| 5236973 | Electrical insulator | Leopold Ritzer | 1993-08-17 |