Inventor · disambiguated record
John T. Winthrop
Also filed as: WINTHROP JOHN T · WINTHROP JOHN TALLEY
11 granted patents·560 citations·filing 1975–1998
93Inventor score
Top patents by PatentIndex Score
11 records- 0197US4062629AProgressive power ophthalmic lens having a plurality of viewing zone with discontinuous power variations therebetweenAMERICAN OPTICAL CORP·Filed 1975·Granted Dec 13, 1977·190 cites·14 claims
- 0294US4056311AProgressive power ophthalmic lens having a plurality of viewing zones with non-discontinuous variations therebetweenAMERICAN OPTICAL CORP·Filed 1975·Granted Nov 1, 1977·68 cites·19 claims
- 0388US4055379AMultifocal lensAMERICAN OPTICAL CORP·Filed 1975·Granted Oct 25, 1977·44 cites·10 claims
- 0482US4861153AProgressive addition spectacle lensAMERICAN OPTICAL CORP·Filed 1987·Granted Aug 29, 1989·58 cites·38 claims
- 0580US4514061AProgressive power ophthalmic lensesAMERICAN OPTICAL CORP·Filed 1983·Granted Apr 30, 1985·33 cites·10 claims
- 0678US5123725AProgressive addition spectacle lensAMERICAN OPTICAL CORP·Filed 1989·Granted Jun 23, 1992·50 cites·30 claims
- 0771US5726734AHard/soft superposition progressive lens designAMERICAN OPTICAL CORP·Filed 1996·Granted Mar 10, 1998·40 cites·6 claims
- 0865US6142627AShort-corridor progressive lensSOLA INTERNATIONAL INC·Filed 1998·Granted Nov 7, 2000·33 cites·21 claims
- 0946US5235357ASpectacle lenses having an inside-out conicoidal front surface and method for forming sameAMERICAN OPTICAL CORP·Filed 1990·Granted Aug 10, 1993·20 cites·27 claims
- 1034US5100232AApparatus and method for detecting hidden marks on progressive aspheric ophthalmic lensesAMERICAN OPTICAL CORP·Filed 1990·Granted Mar 31, 1992·15 cites·6 claims
- 1132US4942696ABlocking shim and method for prescription-laboratory processing of aspheric progressive-addition lensesAMERICAN OPTICAL CORP·Filed 1988·Granted Jul 24, 1990·9 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →