Inventor · disambiguated record
Roger Clarke
Also filed as: CLARKE ROGER · CLARKE ROGER BRIAN MINCHIN
21 granted patents·8 pending applications·497 citations·filing 2008–2024
96Inventor score
Top patents by PatentIndex Score
29 records- 0197US9618773B2Ophthalmic lenses with oxygen-generating elements thereinNOVARTIS AG·Filed 2015·Granted Apr 11, 2017·33 cites·20 claims
- 0297US7728949B2Electro-active lensPIXELOPTICS INC·Filed 2008·Granted Jun 1, 2010·138 cites·51 claims
- 0396US9411172B2Multifocal lens with a diffractive optical power regionMITSUI CHEMICALS INC·Filed 2012·Granted Aug 9, 2016·29 cites·34 claims
- 0496US7883207B2Refractive-diffractive multifocal lensPIXELOPTICS INC·Filed 2008·Granted Feb 8, 2011·68 cites·20 claims
- 0595US9874664B2Actuation of fluid-filled lensesADLENS LTD·Filed 2014·Granted Jan 23, 2018·64 cites·14 claims
- 0693US8197063B2Refractive-diffractive multifocal lensIYER VENKATRAMANI S·Filed 2011·Granted Jun 12, 2012·28 cites·19 claims
- 0788US9146407B2Fail-safe electro-active lenses and methodology for choosing optical materials for fail-safe electro-active lensesMITSUI CHEMICALS INC·Filed 2013·Granted Sep 29, 2015·18 cites·14 claims
- 0888US8523354B2Electro-active diffractive lens and method for making the sameHADDOCK JOSHUA N·Filed 2009·Granted Sep 3, 2013·31 cites·18 claims
- 0988US8317321B2Multifocal lens with a diffractive optical power regionHADDOCK JOSHUA N·Filed 2008·Granted Nov 27, 2012·27 cites·16 claims
- 1086US8830408B2Electro-active diffractive lens and method for making the samePIXELOPTICS INC·Filed 2013·Granted Sep 9, 2014·9 cites·9 claims
- 1186US8319937B2Alignment of liquid crystalline materials to surface relief diffractive structuresCLARKE ROGER·Filed 2008·Granted Nov 27, 2012·30 cites·18 claims
- 1284US8662665B2Refractive-diffractive multifocal lensIYER VENKATRAMANI S·Filed 2012·Granted Mar 4, 2014·10 cites·18 claims
- 1383US9810923B2Deformable membrane assembliesADLENS LTD·Filed 2012·Granted Nov 7, 2017·5 cites·25 claims
- 1481US10823981B2Deformable non-round membrane assembliesADLENS LTD·Filed 2019·Granted Nov 3, 2020·2 cites·14 claims
- 1576US2024264507A1Flexible liquid crystal-containing lensesCOOPERVISION INT LTD·Filed 2024·Application pending·0 cites
- 1675US9791720B2Deformable non-round membrane assembliesADLENS LTD·Filed 2017·Granted Oct 17, 2017·1 cites·33 claims
- 1773US12001119B2Flexible liquid crystal-containing lensesCOOPERVISION INT LTD·Filed 2022·Granted Jun 4, 2024·0 cites·13 claims
- 1869US9709824B2Deformable non-round membrane assembliesSTEVENS ROBERT EDWARD·Filed 2012·Granted Jul 18, 2017·4 cites·19 claims
- 1957US10036836B2EyewearADLENS LTD·Filed 2017·Granted Jul 31, 2018·0 cites·18 claims
- 2056US2018101028A1Deformable Non-Round Membrane AssembliesADLENS LTD·Filed 2017·Application pending·0 cites
- 2155US2014132916A1Refractive-Diffractive Multifocal LensPIXELOPTICS INC ESTATE OF·Filed 2014·Application pending·0 cites
- 2253US12495964B2Alignment system for ophthalmic instrumentCOOPERVISION INT LTD·Filed 2022·Granted Dec 16, 2025·0 cites·14 claims
- 2348US2014347581A1Electro-active diffractive lens and method for making the sameHPO ASSETS LLC·Filed 2014·Application pending·0 cites
- 2446US9304372B2Optical element with sub elements and an addressable maskCLARKE ROGER·Filed 2011·Granted Apr 5, 2016·0 cites·21 claims
- 2546US2009091818A1Electro-active insertHADDOCK JOSHUA N·Filed 2008·Application pending·0 cites
- 2643US9851562B2Embedded grating structureCLARKE ROGER·Filed 2011·Granted Dec 26, 2017·0 cites·13 claims
- 2743US2010002190A1Electrical insulating layers, uv protection, and voltage spiking for electro-active diffractive opticsCLARKE ROGER·Filed 2008·Application pending·0 cites
- 2842US2008273167A1Surface relief diffractive optical elements providing reduced optical losses in electro-active lenses comprising liquid crystalline materialsCLARKE ROGER·Filed 2008·Application pending·0 cites
- 2941US2016313572A1Multifocal lens with a diffractive optical power regionMITSUI CHEMICALS INC·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Roger Clarke files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →