Inventor · disambiguated record
Walter L. Plankl
Also filed as: PLANKL WALTER L
4 granted patents·808 citations·filing 1978–1993
85Inventor score
Files withCIBA GEIGY CORP4
Top patents by PatentIndex Score
4 records- 0198US4486577AStrong, silicone containing polymers with high oxygen permeabilityCIBA GEIGY CORP·Filed 1982·Granted Dec 4, 1984·420 cites·28 claims
- 0297US5115056AFluorine and/or silicone containing poly(alkylene-oxide)-block copolymers and contact lenses thereofCIBA GEIGY CORP·Filed 1990·Granted May 19, 1992·150 cites·65 claims
- 0394US5334681AFluorine and/or silicone containing poly(alkylene-oxide)-block copolymer hydrogels and contact lenses thereofCIBA GEIGY CORP·Filed 1993·Granted Aug 2, 1994·148 cites·58 claims
- 0492US4224427AProcess for preparing hydrogels as spherical beads of large sizeCIBA GEIGY CORP·Filed 1978·Granted Sep 23, 1980·90 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →