Inventor · disambiguated record
William S. Covington
Also filed as: COVINGTON WILLIAM · COVINGTON WILLIAM S
7 granted patents·150 citations·filing 1976–1986
87Inventor score
Top patents by PatentIndex Score
7 records- 0188US4245069APolysiloxane compositionPERMAVISION·Filed 1978·Granted Jan 13, 1981·44 cites·18 claims
- 0270US4169119AMethod of molding an ocular membranePERMAVISION·Filed 1976·Granted Sep 25, 1979·26 cites·9 claims
- 0367US4824688AHydrogel lens with a simulated iris portionCOVINGTON W S·Filed 1986·Granted Apr 25, 1989·25 cites·8 claims
- 0467US4182723AOcular membrane and method for preparation thereofPERMAVISION·Filed 1977·Granted Jan 8, 1980·13 cites·15 claims
- 0563US4131696AContact lens treatmentBURTON PARSONS AND COMPANY INC·Filed 1977·Granted Dec 26, 1978·15 cites·9 claims
- 0662US4423195AOcular membrane and method for preparation thereofDANKER LAB INC·Filed 1980·Granted Dec 27, 1983·18 cites·20 claims
- 0749US4291953AOcular membrane and method for preparation thereofPERMAVISION·Filed 1979·Granted Sep 29, 1981·9 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →