Assignee
INNOTECH INC
US·26 granted patents·2,197 citations·filing 1990–1998
Top patents by PatentIndex Score
26 records- 0199US5219497AMethod for manufacturing lenses using thin coatingsINNOTECH INC·Filed 1991·Granted Jun 15, 1993·245 cites·24 claims
- 0298US5861934ARefractive index gradient lensINNOTECH INC·Filed 1996·Granted Jan 19, 1999·241 cites·28 claims
- 0398US5531940AMethod for manufacturing photochromic lensesINNOTECH INC·Filed 1993·Granted Jul 2, 1996·208 cites·16 claims
- 0497US5914174ALens or semi-finished blank comprising photochromic resin compositionsINNOTECH INC·Filed 1996·Granted Jun 22, 1999·128 cites·14 claims
- 0597US5512371AComposite lensesINNOTECH INC·Filed 1994·Granted Apr 30, 1996·163 cites·31 claims
- 0696US5872613AMethod of manufacturing contact lensesINNOTECH INC·Filed 1996·Granted Feb 16, 1999·124 cites·22 claims
- 0796US5470892APolymerizable resin for forming clear, hard plasticsINNOTECH INC·Filed 1992·Granted Nov 28, 1995·127 cites·38 claims
- 0895US5789015AImpregnation of plastic substrates with photochromic additivesINNOTECH INC·Filed 1996·Granted Aug 4, 1998·92 cites·20 claims
- 0995US5178800AMethod for forming plastic optical quality spectacle lensesINNOTECH INC·Filed 1990·Granted Jan 12, 1993·128 cites·16 claims
- 1092US5702819AComposite lensesINNOTECH INC·Filed 1996·Granted Dec 30, 1997·105 cites·29 claims
- 1192US5528321AMethod of manufacturing contact lensesINNOTECH INC·Filed 1994·Granted Jun 18, 1996·76 cites·27 claims
- 1289US6149271AProgressive addition lensesINNOTECH INC·Filed 1998·Granted Nov 21, 2000·56 cites·26 claims
- 1388US6072570AImage quality mapper for progressive eyeglassesINNOTECH INC·Filed 1998·Granted Jun 6, 2000·75 cites·28 claims
- 1487US5406341AToric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses and method of manufacturingINNOTECH INC·Filed 1992·Granted Apr 11, 1995·59 cites·59 claims
- 1585US5859685AAchromatic ophthalmic lensesINNOTECH INC·Filed 1996·Granted Jan 12, 1999·99 cites·30 claims
- 1683US5851585AImpregnation of plastic substrates with photochromic additivesINNOTECH INC·Filed 1997·Granted Dec 22, 1998·36 cites·8 claims
- 1780US5598234AMethod of manufacturing toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lensesINNOTECH INC·Filed 1994·Granted Jan 28, 1997·53 cites·8 claims
- 1877US6000798AOphthalmic optic devicesINNOTECH INC·Filed 1997·Granted Dec 14, 1999·48 cites·24 claims
- 1974US5517259AMethod of manufacturing toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lensesINNOTECH INC·Filed 1994·Granted May 14, 1996·27 cites·24 claims
- 2073US5907386AMethod of manufacturing a progressive opticINNOTECH INC·Filed 1997·Granted May 25, 1999·35 cites·10 claims
- 2153US5358672AMethod for removing finished articles from glass, plastic or metallic moldsINNOTECH INC·Filed 1992·Granted Oct 25, 1994·14 cites·30 claims
- 2250US5805266AMethod of machining contact lensesINNOTECH INC·Filed 1994·Granted Sep 8, 1998·10 cites·20 claims
- 2348US5847803AOptic incorporating a power gradientINNOTECH INC·Filed 1996·Granted Dec 8, 1998·14 cites·42 claims
- 2447US5316702AMethod of producing durable bonds between an optical preform and an optical resin layer cast on the preform surfaceINNOTECH INC·Filed 1992·Granted May 31, 1994·14 cites·13 claims
- 2546US5793465AToric surfacecastingINNOTECH INC·Filed 1996·Granted Aug 11, 1998·14 cites·21 claims
- 2640US5480600AMethod for manufacturing thin progressive addition lensesINNOTECH INC·Filed 1993·Granted Jan 2, 1996·6 cites·13 claims
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