Assignee
KELVIN LENSES
GB·4 granted patents·94 citations·filing 1979–1983
Top patents by PatentIndex Score
4 records- 0181US4433111AFluorine-containing hydrogel-forming polymeric materialsKELVIN LENSES·Filed 1981·Granted Feb 21, 1984·40 cites·15 claims
- 0273US4430458AHydrogel-forming polymeric materialsKELVIN LENSES·Filed 1981·Granted Feb 7, 1984·32 cites·11 claims
- 0352US4493910AFluorine-containing hydrogel-forming polymeric materialsKELVIN LENSES·Filed 1983·Granted Jan 15, 1985·12 cites·13 claims
- 0449US4323850AMeasurement of articlesKELVIN LENSES·Filed 1979·Granted Apr 6, 1982·10 cites·19 claims
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