Inventor · disambiguated record
Ronald J. Clark
Also filed as: CLARK RONALD · CLARK RONALD J · CLARK RONALD JOHN
11 granted patents·1 pending application·524 citations·filing 1974–2022
92Inventor score
Files withJOHNSON & JOHNSON VISION CARE3WOOLEY C BENJAMIN3SEALED MOTOR CONST CO LTD2BECTON DICKINSON CO1CLARK RONALD1
Top patents by PatentIndex Score
12 records- 0196US11543683B2Multifocal contact lens displaying improved vision attributesJOHNSON & JOHNSON VISION CARE·Filed 2020·Granted Jan 3, 2023·15 cites·17 claims
- 0294US7753521B2Lenses for the correction of presbyopia and methods of designing the lensesJOHNSON & JOHNSON VISION CARE·Filed 2008·Granted Jul 13, 2010·58 cites·10 claims
- 0390US8393733B2Lenses for the correction of presbyopia and methods of designing the lensesWOOLEY C BENJAMIN·Filed 2010·Granted Mar 12, 2013·25 cites·1 claims
- 0490US4225989AInflatable supportsGLYNWED GROUP SERVICES LTD·Filed 1978·Granted Oct 7, 1980·283 cites·9 claims
- 0586US8992012B2Lens systems for presbyopiaWOOLEY C BENJAMIN·Filed 2011·Granted Mar 31, 2015·21 cites·19 claims
- 0680US3991819AAir conditioning deviceSEALED MOTOR CONST CO LTD·Filed 1974·Granted Nov 16, 1976·32 cites·9 claims
- 0776US12481173B2Multifocal contact lens displaying improved vision attributesJOHNSON & JOHNSON VISION CARE·Filed 2022·Granted Nov 25, 2025·0 cites·14 claims
- 0871US5682726AMethod for forming and packaging iontophoretic drug delivery patches and the like to increase stability and shelf-lifeBECTON DICKINSON CO·Filed 1996·Granted Nov 4, 1997·43 cites·10 claims
- 0956USD403384SExercise deviceCLARK RONALD·Filed 1997·Granted Dec 29, 1998·12 cites·1 claims
- 1052US4311937AAxial gap electric motorsSEALED MOTOR CONST CO LTD·Filed 1977·Granted Jan 19, 1982·15 cites·11 claims
- 1149US5400745AShellfish culture and harvesting systemGIGAS GROWTH SYST INC·Filed 1993·Granted Mar 28, 1995·20 cites·29 claims
- 1242US2010026958A1Fitting Method for Multifocal LensesWOOLEY C BENJAMIN·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →