Inventor · disambiguated record
Ethan C. Hopkins
Also filed as: HOPKINS ETHAN C
3 granted patents·81 citations·filing 1966–1979
70Inventor score
Files withAMERICAN OPTICAL CORP3
Top patents by PatentIndex Score
3 records- 0190US4209289AContact lens moldAMERICAN OPTICAL CORP·Filed 1979·Granted Jun 24, 1980·73 cites·1 claims
- 0242US4002452AApparatus for making fused fiber energy-conducting devicesAMERICAN OPTICAL CORP·Filed 1968·Granted Jan 11, 1977·5 cites·6 claims
- 0335US3990875AMethod for making fused fiber energy-conducting devicesAMERICAN OPTICAL CORP·Filed 1966·Granted Nov 9, 1976·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →