Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11109908 | RF surgical resection snare for flexible endoscopy | — | 2021-09-07 |
| 9517101 | Monopolar RF-surgical snares | — | 2016-12-13 |
| 9089336 | Monopolar RF-surgical snares | — | 2015-07-28 |
| 7601150 | Method and apparatus for plasma surgery | — | 2009-10-13 |
| 7354435 | Electrosurgical instrument | Daniel Schäller, Matthias Voigtländer | 2008-04-08 |
| 7226465 | Surgical instrument | — | 2007-06-05 |
| 6752799 | Method and device for endoscopic injection of at least one fluid | Karl Ernst Grund, Dogan ÖZMEN | 2004-06-22 |
| 6474993 | Artificial tissue | Karl Ernst Grund, Petra C. Köhn | 2002-11-05 |
| 6391027 | Gas-aided, axially displaceable surgical electrode | Klaus Fischer, Volker Bartel | 2002-05-21 |
| 6348051 | Preparation instruments | Klaus Fischer | 2002-02-19 |
| 6302881 | Method and apparatus for the removal of smoke during high-frequency surgery | — | 2001-10-16 |
| 6210410 | Coagulation device for coagulating biological tissues | Karl Ernst Grund | 2001-04-03 |
| 6197026 | Electrosurgical instrument | Karl Ernst Grund | 2001-03-06 |
| 6063084 | Device for HF-coagulation of biological tissues by means of flexible endoscopy | — | 2000-05-16 |
| 5776092 | Multifunctional surgical instrument | Klaus Fischer, Dieter Muller | 1998-07-07 |
| 5267997 | High-frequency electrosurgery apparatus with limitation of effective value of current flowing through a surgical instrument | Reiner Mausberg, Heiko Visser, Karl Fastenmeier, Georg Lohr | 1993-12-07 |
| 5087257 | Apparatus for monitoring the application of neutral electrodes on a patient undergoing high frequency electro-surgery | Franz Geiselhart, Johannes Klett | 1992-02-11 |
| 4969885 | High frequency surgery device for cutting and/or coagulating biologic tissue | — | 1990-11-13 |
| 4909255 | Apparatus for electric stimulation therapy equipment | — | 1990-03-20 |
| 4860745 | High frequency electrosurgical apparatus for thermal coagulation of biologic tissues | Reiner Haag, Peter Putz | 1989-08-29 |
| 4788977 | High-frequency surgical instrument | Peter Putz | 1988-12-06 |
| 4658815 | High-frequency electrosurgical unit with timed safety shut down interlock | Peter Putz | 1987-04-21 |
| 4244371 | High-frequency surgical apparatus | — | 1981-01-13 |