Assignee
CBS LENS
US·3 granted patents·231 citations·filing 1989–1990
Top patents by PatentIndex Score
3 records- 0185US5114627AMethod for producing a collagen hydrogelCBS LENS·Filed 1990·Granted May 19, 1992·40 cites·27 claims
- 0279US4983181ACollagen hydrogel for promoting epithelial cell growth and artificial lens using the sameCBS LENS·Filed 1989·Granted Jan 8, 1991·118 cites·20 claims
- 0357US4994081AMethod for locating on a cornea an artificial lens fabricated from a collagen-hydrogel for promoting epithelial cell growthCBS LENS·Filed 1990·Granted Feb 19, 1991·73 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →