Inventor · disambiguated record
Eugene C. Letter
Also filed as: LETTER EUGENE C
10 granted patents·1 pending application·263 citations·filing 1977–2016
90Inventor score
Top patents by PatentIndex Score
11 records- 0197US4217038AGlass coated polysiloxane contact lensBAUSCH & LOMB·Filed 1978·Granted Aug 12, 1980·99 cites·37 claims
- 0293US9042019B2Anti-reflective lenses and methods for manufacturing the sameQSPEX TECHNOLOGIES INC·Filed 2012·Granted May 26, 2015·29 cites·24 claims
- 0388US4161015ALuminaire using a multilayer interference mirrorBAUSCH & LOMB·Filed 1977·Granted Jul 10, 1979·45 cites·6 claims
- 0477US10082607B2Anti-reflective lenses and methods for manufacturing the sameQSPEX TECH INC·Filed 2016·Granted Sep 25, 2018·2 cites·17 claims
- 0576US5140457AReflector for display lightingBAUSCH & LOMB·Filed 1990·Granted Aug 18, 1992·46 cites·12 claims
- 0676US4161014ALuminaire having a configured interference mirror and reflectorBAUSCH & LOMB·Filed 1977·Granted Jul 10, 1979·29 cites·38 claims
- 0772US9335443B2Anti-reflective lenses and methods for manufacturing the sameQSPEX TECHNOLOGIES INC·Filed 2013·Granted May 10, 2016·1 cites·34 claims
- 0864US9377564B2Anti-reflective lenses and methods for manufacturing the sameQSPEX TECHNOLOGIES INC·Filed 2015·Granted Jun 28, 2016·1 cites·19 claims
- 0952US10073194B2Anti-reflective lenses and methods for manufacturing the sameQSPEX TECH INC·Filed 2016·Granted Sep 11, 2018·0 cites·24 claims
- 1043US5134518AMissile windowsBAUSCH & LOMB·Filed 1990·Granted Jul 28, 1992·11 cites·7 claims
- 1136US2012262790A1Anti-reflective lenses and methods for manufacturing the sameSU KAI C·Filed 2011·Application pending·0 cites
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