Inventor · disambiguated record
Richard Won
Also filed as: WON RICHARD
6 granted patents·610 citations·filing 1980–1995
88Inventor score
Top patents by PatentIndex Score
6 records- 0197US4690825AMethod for delivering an active ingredient by controlled time release utilizing a novel delivery vehicle which can be prepared by a process utilizing the active ingredient as a porogenADVANCED POLYMER SYSTEMS INC·Filed 1985·Granted Sep 1, 1987·256 cites·80 claims
- 0291US5145675ATwo step method for preparation of controlled release formulationsADVANCED POLYMER SYSTEMS INC·Filed 1991·Granted Sep 8, 1992·147 cites·18 claims
- 0387US5955109AMethods and compositions for topical delivery of retinoic acidADVANCED POLYMER SYSTEMS INC·Filed 1993·Granted Sep 21, 1999·98 cites·20 claims
- 0481US5871722AIonic beads useful for controlled release and adsorptionADVANCED POLYMER SYSTEMS INC·Filed 1995·Granted Feb 16, 1999·56 cites·16 claims
- 0574US5840293AIonic beads for controlled release and adsorptionADVANCED POLYMER SYSTEMS INC·Filed 1994·Granted Nov 24, 1998·40 cites·18 claims
- 0653US4307201AHighly adsorptive macroporous polymersDIAMOND SHAMROCK CORP·Filed 1980·Granted Dec 22, 1981·13 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →