Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152610 | Method for minimizing the dither hum on a valve | Ingo Kallfass, Steffen Knapper | 2024-11-26 |
| 11536404 | Hydraulic coupling bush | Steffen Knapper, Frank Rieckhof, Markus Grammer | 2022-12-27 |
| 10925463 | Navigation of endoscopic devices by means of eye-tracker | Michael R. Schmidt | 2021-02-23 |
| 10827907 | Trocar system | Michael R. Schmidt | 2020-11-10 |
| 10660513 | Support and guide device for an endoscopic instrument | — | 2020-05-26 |
| 10030788 | Hydraulic valve with adjustable locking device | Christoph Keyl, Steffen Knapper | 2018-07-24 |
| 10011952 | Wear protection coating based on a synthetic resin matrix, method for the production thereof and use thereof | Maria Cristina DiDavide | 2018-07-03 |
| 9797523 | Hydraulic valve with adjustable locking device | Christoph Keyl, Steffen Knapper | 2017-10-24 |
| 9637669 | Polycrystalline porous Al2O3—bodies on the basis of molten aluminum oxide comprising an increased toughness and use thereof | Steffen Möhmel | 2017-05-02 |
| 9596030 | Innovative operation room light system capable of wireless data exchange between operating room devices | Michael R. Schmidt | 2017-03-14 |
| 9255587 | Hydraulic two-way valve for the lifting mechanism of an agricultural vehicle | Simon Ehmann, Joerg Mueller | 2016-02-09 |
| 8821605 | Sintered abrasive grain agglomerates | Maria Christina Didavide | 2014-09-02 |
| 8479768 | Directional control valve arrangement | Andreas Albrecht, Markus Grammer, Steffen Knapper | 2013-07-09 |
| 8449977 | Anti abrasion layer | Maria Christina Didavide, Jean Andre Alary | 2013-05-28 |
| 8410209 | Anti abrasion layer | Maria Christina Didavide, Jean Andre Alary | 2013-04-02 |
| 8020485 | Lifting gear valve arrangement | Soenke Jessen, Gerhard Keuper, Heinrich Loedige | 2011-09-20 |
| 7753383 | Device for uncovering an opening in a housing part of a steering gear | Helmut Bareis, Martin Budaker, Wolfgang Reuter, Oliver Hetzel, John Hasenclever | 2010-07-13 |
| 7303813 | Protective layer against wear based on artificial resin, method for the production thereof and use of the same | — | 2007-12-04 |
| 7252660 | Multifunctional instrument for use in microinvasive surgery | — | 2007-08-07 |
| 5114891 | Sintered material based on aluminum oxide | Konrad Kampfer | 1992-05-19 |
| 5076815 | Process for producing sintered material based on aluminum oxide and titanium oxide | Konrad Kampfer | 1991-12-31 |
| 5042991 | Hydrophobically coated abrasive grain | Rudolf Strittmatter | 1991-08-27 |
| 5026404 | Abrasives | Albert Babl, Ales Zahradnicek, Rainer Dietrich | 1991-06-25 |
| 5009675 | Coated silicon carbide abrasive grain | Rainer Dietrich | 1991-04-23 |
| 5009674 | Abrasives | Albert Babl, Ales Zahradnicek, Rainer Dietrich | 1991-04-23 |