Inventor · disambiguated record
John K. Landre
Also filed as: LANDRE JOHN K
3 granted patents·132 citations·filing 1979–1983
76Inventor score
Top patents by PatentIndex Score
3 records- 0183US4704007AVariable magnification endoscopeLANDRE JOHN K·Filed 1983·Granted Nov 3, 1987·51 cites·52 claims
- 0280US4664486AVariable magnification endoscopeLANDRE JOHN K·Filed 1983·Granted May 12, 1987·44 cites·19 claims
- 0354US4248213AArticulated optical couplerSYN OPTICS·Filed 1979·Granted Feb 3, 1981·37 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →