Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11363942 | Angle-selective optical system, stereo video endoscope having such a system, and method for manufacturing same | Jianxin ZHAO | 2022-06-21 |
| 11357390 | Optical system for a stereo video endoscope | Martin Wieters, Jianxin ZHAO, Alrun Thuemen | 2022-06-14 |
| 11317788 | Optical system of a stereo video endoscope with a lateral viewing direction, and method to produce the same | Jianxin ZHAO | 2022-05-03 |
| 10481383 | Endoscopic optical system | Gregor KIEDROWSKI | 2019-11-19 |
| 10022039 | Endoscope with adjustable viewing direction | Takayuki Kato | 2018-07-17 |
| 9817227 | Relay set for an endoscope and an endoscope | Markus Reiser | 2017-11-14 |
| 9510735 | Method and system for displaying video-endoscopic image data of a video endoscope | Thorsten JÜRGENS | 2016-12-06 |
| 9121996 | Objective of an angularly viewing, rigid endoscope | Jianxin ZHAO | 2015-09-01 |