Assignee
POLYMER TECHNOLOGY CORP
US·32 granted patents·2,607 citations·filing 1978–1997
Top patents by PatentIndex Score
32 records- 0199US4321261AIonic ophthalmic solutionsPOLYMER TECHNOLOGY CORP·Filed 1979·Granted Mar 23, 1982·174 cites·8 claims
- 0299US4168112AContact lens with a hydrophilic, polyelectrolyte complex coating and method for forming samePOLYMER TECHNOLOGY CORP·Filed 1978·Granted Sep 18, 1979·197 cites·13 claims
- 0398US4463149ASilicone-containing contact lens material and contact lenses made thereofPOLYMER TECHNOLOGY CORP·Filed 1982·Granted Jul 31, 1984·201 cites·31 claims
- 0498US4152508ASilicone-containing hard contact lens materialPOLYMER TECHNOLOGY CORP·Filed 1978·Granted May 1, 1979·123 cites·14 claims
- 0597US4686267AFluorine containing polymeric compositions useful in contact lensesPOLYMER TECHNOLOGY CORP·Filed 1985·Granted Aug 11, 1987·204 cites·29 claims
- 0696US4996275AFluorine containing polymeric compositions useful in contact lensesPOLYMER TECHNOLOGY CORP·Filed 1989·Granted Feb 26, 1991·119 cites·7 claims
- 0795US4604479ASilicone-containing contact lens material and contact lenses made thereofPOLYMER TECHNOLOGY CORP·Filed 1983·Granted Aug 5, 1986·88 cites·2 claims
- 0894US5773396AContact lens cleaning and wetting solutions containing a non-amine polyethyleneocy adduct having a HLB value of at least about 18, a surface active agent having a HLB of less than 18, and wetting agentPOLYMER TECHNOLOGY CORP·Filed 1996·Granted Jun 30, 1998·84 cites·10 claims
- 0994US4330383ADimensionally stable oxygen permeable hard contact lens material and method of manufacturePOLYMER TECHNOLOGY CORP·Filed 1980·Granted May 18, 1982·115 cites·23 claims
- 1093US5843346AMethod of cast molding contact lensesPOLYMER TECHNOLOGY CORP·Filed 1996·Granted Dec 1, 1998·378 cites·5 claims
- 1193US5346976AItaconate copolymeric compositions for contact lensesPOLYMER TECHNOLOGY CORP·Filed 1993·Granted Sep 13, 1994·103 cites·19 claims
- 1293US5032658APolymeric compositions useful in oxygen permeable contact lensesPOLYMER TECHNOLOGY CORP·Filed 1989·Granted Jul 16, 1991·100 cites·23 claims
- 1393US4424328ASilicone-containing contact lens material and contact lenses made thereofPOLYMER TECHNOLOGY CORP·Filed 1981·Granted Jan 3, 1984·62 cites·33 claims
- 1489US5177168APolymeric compositions useful in oxygen permeable contact lensesPOLYMER TECHNOLOGY CORP·Filed 1992·Granted Jan 5, 1993·102 cites·5 claims
- 1589US4826936ASilicone-containing contact lens material and contact lenses made thereofPOLYMER TECHNOLOGY CORP·Filed 1985·Granted May 2, 1989·97 cites·18 claims
- 1688US4394179AAbrasive-containing contact lens cleaning materialsPOLYMER TECHNOLOGY CORP·Filed 1980·Granted Jul 19, 1983·46 cites·3 claims
- 1785US4625007ASilicone-containing contact lens material and contact lenses made thereofPOLYMER TECHNOLOGY CORP·Filed 1985·Granted Nov 25, 1986·33 cites·5 claims
- 1880US5500144AComposition for cleaning and wetting contact lensesPOLYMER TECHNOLOGY CORP·Filed 1995·Granted Mar 19, 1996·39 cites·17 claims
- 1980US5453435APreservative system for contact lens solutionsPOLYMER TECHNOLOGY CORP·Filed 1994·Granted Sep 26, 1995·29 cites·22 claims
- 2076US4436730AIonic opthalmic cellulose polymer solutionsPOLYMER TECHNOLOGY CORP·Filed 1981·Granted Mar 13, 1984·81 cites·3 claims
- 2171US5310429AContact lens cleaning methodPOLYMER TECHNOLOGY CORP·Filed 1992·Granted May 10, 1994·24 cites·6 claims
- 2270US5320843AMethod for improving antibacterial properties of ophthalmic solutionsPOLYMER TECHNOLOGY CORP·Filed 1992·Granted Jun 14, 1994·78 cites·20 claims
- 2362US5089053AContact lens cleaning material and methodPOLYMER TECHNOLOGY CORP·Filed 1989·Granted Feb 18, 1992·19 cites·10 claims
- 2461US4830783AAbravise-containing contact lens cleaning materialsPOLYMER TECHNOLOGY CORP·Filed 1987·Granted May 16, 1989·22 cites·3 claims
- 2556US4357173ALens cleaning and polishing methodPOLYMER TECHNOLOGY CORP·Filed 1980·Granted Nov 2, 1982·17 cites·4 claims
- 2652US4534878AAbrasive-containing contact lens cleaning materialsPOLYMER TECHNOLOGY CORP·Filed 1983·Granted Aug 13, 1985·13 cites·5 claims
- 2748US5088146AContact lens cleaning and conditioning pouch and method of usePOLYMER TECHNOLOGY CORP·Filed 1990·Granted Feb 18, 1992·19 cites·9 claims
- 2846US4826889ADimensionally stable oxygen permeable hard contact lens material and method of manufacturePOLYMER TECHNOLOGY CORP·Filed 1986·Granted May 2, 1989·12 cites·2 claims
- 2945US5190594AContact lens cleaning material and methodPOLYMER TECHNOLOGY CORP·Filed 1991·Granted Mar 2, 1993·8 cites·7 claims
- 3040US5346978APolymeric compositions useful in oxygen permeable contact lensesPOLYMER TECHNOLOGY CORP·Filed 1993·Granted Sep 13, 1994·7 cites·16 claims
- 3134US5798816AMultispheric contact lensPOLYMER TECHNOLOGY CORP·Filed 1997·Granted Aug 25, 1998·7 cites·5 claims
- 3226US6008037AUse of water soluble enzyme-polymer conjugates for cleaning contact lensesPOLYMER TECHNOLOGY CORP·Filed 1997·Granted Dec 28, 1999·6 cites·4 claims
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