Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6210411 | High frequency surgical instrument with a fluid infeed passage | Helge Hofmann | 2001-04-03 |
| 5971994 | High frequency surgical instrument | — | 1999-10-26 |
| 5925044 | Trocar for laparoscopic operations | Helge Hofmann, Wolfram Hill | 1999-07-20 |
| 5766169 | Medical multifunctional instrument for performing endoscopic operations | Michael Lurz | 1998-06-16 |
| 5542945 | Electro-surgical radio-frequency instrument | — | 1996-08-06 |
| 5456683 | Dismantalable medical instrument | Michael Hermle | 1995-10-10 |
| 5441499 | Bipolar radio-frequency surgical instrument | — | 1995-08-15 |