Assignee
MENICON CO LTD
US·203 granted patents·36 pending applications·5,965 citations·filing 1987–2024
Top patents by PatentIndex Score
239 records- 0198US5346946AOcular lens materialMENICON CO LTD·Filed 1993·Granted Sep 13, 1994·345 cites·7 claims
- 0297US7832552B2Duo packaging for disposable soft contact lenses using a substrateMENICON CO LTD·Filed 2007·Granted Nov 16, 2010·53 cites·10 claims
- 0397US6857744B2Method of marking ophhalmic lens by using laser radiation of femtosecond pulse widthMENICON CO LTD·Filed 2003·Granted Feb 22, 2005·57 cites·8 claims
- 0497US5416132AOcular lens materialMENICON CO LTD·Filed 1993·Granted May 16, 1995·258 cites·8 claims
- 0597US5035710ABalloon for an intraocular lens and processes for its productionMENICON CO LTD·Filed 1989·Granted Jul 30, 1991·119 cites·4 claims
- 0697US4954586ASoft ocular lens materialMENICON CO LTD·Filed 1990·Granted Sep 4, 1990·364 cites·11 claims
- 0796US6638991B2Material for ocular lensMENICON CO LTD·Filed 2001·Granted Oct 28, 2003·66 cites·8 claims
- 0895US7850002B2Packaging for soft contact lensesMENICON CO LTD·Filed 2008·Granted Dec 14, 2010·21 cites·16 claims
- 0995US7461740B2Packaging for soft contact lensesMENICON CO LTD·Filed 2007·Granted Dec 9, 2008·22 cites·2 claims
- 1094US6142625AToric multifocal lens having different astigmatism corrective optical powers in respective vision correction regions, and method of producing the sameMENICON CO LTD·Filed 1999·Granted Nov 7, 2000·198 cites·7 claims
- 1193US10117965B1Intraocular lens materialMENICON CO LTD·Filed 2017·Granted Nov 6, 2018·8 cites·10 claims
- 1292US11331404B2Disinfection system of contact lensMENICON CO LTD·Filed 2020·Granted May 17, 2022·2 cites·13 claims
- 1390US7828137B2Packaging for disposable soft contact lensesMENICON CO LTD·Filed 2006·Granted Nov 9, 2010·16 cites·13 claims
- 1489US7037954B2Ocular lens materialMENICON CO LTD·Filed 2003·Granted May 2, 2006·64 cites·8 claims
- 1589US6610350B2Method of modifying ophthalmic lens surface by plasma generated at atmospheric pressureMENICON CO LTD·Filed 2001·Granted Aug 26, 2003·70 cites·31 claims
- 1689US6134342AVisual inspection method and apparatus for contact lensesMENICON CO LTD·Filed 1997·Granted Oct 17, 2000·74 cites·7 claims
- 1789US6057148AApparatus for preparing skin cell cultureMENICON CO LTD·Filed 1998·Granted May 2, 2000·92 cites·11 claims
- 1888US10175504B2Contact LensMENICON CO LTD·Filed 2015·Granted Jan 8, 2019·7 cites·16 claims
- 1988US6889825B2Ophthalmic lens storage containerMENICON CO LTD·Filed 2002·Granted May 10, 2005·42 cites·18 claims
- 2088US5906937ACulture skin and process for preparing the sameMENICON CO LTD·Filed 1996·Granted May 25, 1999·85 cites·6 claims
- 2188US2024325590A1Disinfection system of contact lensMENICON CO LTD·Filed 2024·Application pending·0 cites
- 2287US7588334B2Contact lensMENICON CO LTD·Filed 2004·Granted Sep 15, 2009·41 cites·10 claims
- 2387US6043089ASkin culture and process for preparing the sameMENICON CO LTD·Filed 1998·Granted Mar 28, 2000·76 cites·8 claims
- 2487US5422687AContact lens wherein central correction region has a center 0.2-2.4mm offset from lens geometric center and a diameter of 0.8-3.5mmMENICON CO LTD·Filed 1994·Granted Jun 6, 1995·99 cites·16 claims
- 2587US5091121AProduction of a balloon for an intraocular lensMENICON CO LTD·Filed 1990·Granted Feb 25, 1992·50 cites·11 claims
- 2686US6733124B2Contact lensMENICON CO LTD·Filed 2002·Granted May 11, 2004·43 cites·12 claims
- 2786US6727336B1Ocular lens materials and process for producing the sameMENICON CO LTD·Filed 2000·Granted Apr 27, 2004·31 cites·21 claims
- 2886US6242551B1Polymeric colorant and colored material for ocular lens using the colorantMENICON CO LTD·Filed 1999·Granted Jun 5, 2001·33 cites·4 claims
- 2986US6199982B1Presbyopia correction contact lensMENICON CO LTD·Filed 1999·Granted Mar 13, 2001·86 cites·17 claims
- 3085US10564448B2Diffractive multi-focal ophthalmic lens and method for manufacturing diffractive multi-focal ophthalmic lensMENICON CO LTD·Filed 2015·Granted Feb 18, 2020·4 cites·23 claims
- 3185US6902273B2Method of designing ophthalmic lens and ophthalmic lens produced by the methodMENICON CO LTD·Filed 2003·Granted Jun 7, 2005·35 cites·11 claims
- 3284US10137218B2Disinfection system of contact lensMENICON CO LTD·Filed 2016·Granted Nov 27, 2018·2 cites·14 claims
- 3384US6790873B2Ocular lens and process for its productionMENICON CO LTD·Filed 2002·Granted Sep 14, 2004·33 cites·13 claims
- 3484US6659607B2Contact lensMENICON CO LTD·Filed 2002·Granted Dec 9, 2003·41 cites·21 claims
- 3584US6315929B1Mold assembly for forming ophthalmic lens, method of producing the same, and method of producing ophthalmic lens using the mold assemblyMENICON CO LTD·Filed 1999·Granted Nov 13, 2001·58 cites·9 claims
- 3684US6030077AMultifocal ocular lens having intermediate region with continuously varying optical powerMENICON CO LTD·Filed 1999·Granted Feb 29, 2000·77 cites·18 claims
- 3784US5145884AUltraviolet-hardenable adhesiveMENICON CO LTD·Filed 1990·Granted Sep 8, 1992·70 cites·6 claims
- 3883US12042567B2Disinfection system of contact lensMENICON CO LTD·Filed 2022·Granted Jul 23, 2024·0 cites·18 claims
- 3983US7686160B2Contact lens package having an integral secondary solution packageMENICON CO LTD·Filed 2007·Granted Mar 30, 2010·8 cites·19 claims
- 4083US7261844B2Photochromic contact lens having excellent discoloring characteristicMENICON CO LTD·Filed 2005·Granted Aug 28, 2007·30 cites·16 claims
- 4183US7165840B2Process for producing contact lens having a mark and contact lens having a mark obtained therebyMENICON CO LTD·Filed 2006·Granted Jan 23, 2007·8 cites·10 claims
- 4283US6770728B2Process for preparing ocular lens with urethane compound and process for preparing urethane compound for medical instrumentsMENICON CO LTD·Filed 2002·Granted Aug 3, 2004·20 cites·10 claims
- 4383US6533415B2Ocular lens material having hydrophilic surface and process for preparing the sameMENICON CO LTD·Filed 2001·Granted Mar 18, 2003·41 cites·17 claims
- 4482US6491281B1Mold assembly for producing ophthalmic lens articleMENICON CO LTD·Filed 2000·Granted Dec 10, 2002·19 cites·14 claims
- 4582US6093686ALiquid for contact lensesMENICON CO LTD·Filed 1999·Granted Jul 25, 2000·44 cites·11 claims
- 4680US7160714B2Vegetable fiber-digesting agent and method of processing vegetable waste by using the sameMENICON CO LTD·Filed 2001·Granted Jan 9, 2007·18 cites·5 claims
- 4779US11009723B2Ophthalmic diffractive multi-focal lens and method for manufacturing ophthalmic diffractive multi-focal lensMENICON CO LTD·Filed 2016·Granted May 18, 2021·2 cites·11 claims
- 4879US6790409B1Method of disinfecting contact lens and disinfecting liquid for the methodMENICON CO LTD·Filed 2000·Granted Sep 14, 2004·37 cites·18 claims
- 4979US5532768AContact lensMENICON CO LTD·Filed 1993·Granted Jul 2, 1996·62 cites·6 claims
- 5079US5244470AMethod for marking a water-absorptive contact lens: dyeing dry lens with a mark using reduced vat dye and then making the dye insolubleMENICON CO LTD·Filed 1992·Granted Sep 14, 1993·42 cites·7 claims
Showing the top 50 of 239 patent records by PatentIndex Score.
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