Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873973 | Multi-part neutral electrode for an hf surgical instrument | Uwe Hagen | 1989-10-17 |
| 4873974 | Neutral electrode for a high-frequency surgical instrument | Uwe Hagen | 1989-10-17 |
| 4841966 | Electrode consisting of at least three elements useful for a HF surgical instrument | Uwe Hagen | 1989-06-27 |
| 4807621 | Multi-element flat electrode especially useful for HF-surgery | Uwe Hagen | 1989-02-28 |
| 4770173 | Multiple element flat electrode useful for HF-surgery | Peter Feucht, Uwe Hagen, Hans-Juergen Meyer | 1988-09-13 |