Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357155 | Endoscope-pipe | Ulrich Weiger | 2025-07-15 |
| 12121626 | Blood coagulation-promoting silk fibroin-polypeptide electrospun membrane and preparation method thereof | Mingying Yang, Yajun Shuai | 2024-10-22 |
| 11608295 | Dispersant composition | Toshimi Matsumoto, Viswanath Mahadevan | 2023-03-21 |
| 11276161 | Reference image generation for semiconductor applications | — | 2022-03-15 |
| 10624526 | Endoscope-pipe | Ulrich Weiger | 2020-04-21 |
| 9867526 | Endoscope with adjustable viewing angle | — | 2018-01-16 |
| 9591475 | Wireless local area network configuration method and wireless terminal | Hongjian Wang, Wei-Fan Chen | 2017-03-07 |
| 9427141 | Endoscope-pipe | Ulrich Weiger | 2016-08-30 |
| 9392930 | Endoscope with adjustable viewing angle | Ulrich Weiger | 2016-07-19 |
| 8870758 | Endoscope with adjustable viewing angle | Jan Dahmen | 2014-10-28 |
| 8702602 | Exoscope | George Berci, Benedikt Koehler, Christoph Leidolt, Frank Lederer, Ulrich Weiger +1 more | 2014-04-22 |
| 8613538 | Illumination system for endoscopy or microscopy | Andre Ehrhardt, Klaus Irion, Uwe Martin | 2013-12-24 |
| 8394014 | Endoscope | Frank Fuerst, Joerg Halbig, Markus Kupferschmid, Sven Mersmann, Jan Dahmen +2 more | 2013-03-12 |
| 8043210 | Endoscope tube with image inversion system | — | 2011-10-25 |
| 7595935 | Rod lens | Markus Kupferschmid | 2009-09-29 |
| 7586679 | Image transmission system from three rod lenses for rigid endoscopes | — | 2009-09-08 |
| 7553277 | Endoscope with variable direction of view | Siegfried Hoefig | 2009-06-30 |
| 7002741 | Image transmission system for endoscopes and method of producing a rod lens | — | 2006-02-21 |
| 6965715 | Lens and method for producing a lens | Klaus Renner, Jurgen Rudischhauser, Markus Kupferschmid | 2005-11-15 |
| 6833912 | Apparatus for testing the state of an endoscope | Jurgen Rudischhauser, Jorg Weitzel, Volker Preuss | 2004-12-21 |
| 6804052 | Rod lens system for rigid endoscopes | — | 2004-10-12 |
| 6788637 | Apparatus for reading from and/or writing to optical recording media | Lieu-Kim Dang | 2004-09-07 |
| 6618207 | Endoscope lens, and an endoscope equipped with such a lens | — | 2003-09-09 |
| 6301043 | Endoscope with at least one reversal system with a non-homogeneous refraction index | — | 2001-10-09 |
| 5528297 | Convertible video camera/projector | Bernhard Seegert, Dieter Probach, Manfred Spruck | 1996-06-18 |