Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Objective for endoscopes and process for its production

Objective for endoscopes and process for its production

US Patent 4815833 · Granted Mar 28, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for identifying optical materials2020
Optically adaptive endoscope2019
Diffraction limited endoscope2018
Stereo endoscope system2017
Stereo comparator for assembly and inspection of stereo endoscopes2017
Deflective objective for flexible and semi-flexible endoscopes2015
Endoscope objective lens and method of assembly2013
Video endoscope for diagnostic and therapeutic usage2013
Endoscope testing device and method of using same2013
Endoscope objective lens and method of assembly2011
Symmetric anastigmatic endoscope relay system2002
Stereo endoscope1996