Inventor · disambiguated record
Charles D. Fritch
Also filed as: FRITCH CHARLES D
3 granted patents·578 citations·filing 1985–1989
78Inventor score
Technology areasA61F
Files withFRITCH CHARLES D3
Top patents by PatentIndex Score
3 records- 0190US4607622AFiber optic ocular endoscopeFRITCH CHARLES D·Filed 1985·Granted Aug 26, 1986·509 cites·15 claims
- 0255US4906247AIntraocular lens insertion systemFRITCH CHARLES D·Filed 1989·Granted Mar 6, 1990·52 cites·28 claims
- 0332US4685920AIntraocular lensFRITCH CHARLES D·Filed 1986·Granted Aug 11, 1987·17 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →