Inventor · disambiguated record
James R. Cho
Also filed as: CHO JAMES R
8 granted patents·162 citations·filing 1982–1989
89Inventor score
Top patents by PatentIndex Score
8 records- 0184US4520179APreparation of vinylpyrrolidone/vinyl acetate copolymers of various molecular weights using a single initiator system consisting essentially of t-ButylperoxypivalateGAF CORP·Filed 1982·Granted May 28, 1985·31 cites·12 claims
- 0277US4900775ASolubilization of complexes of water-insoluble organic compounds by aqueous solutions of polyvinylpyrrolidoneGAF CHEMICALS CORP·Filed 1988·Granted Feb 13, 1990·26 cites·10 claims
- 0372US4554311AMethod of preparing an aqueous solution comprising vinylpyrrolidone/vinyl acetate copolymers of various molecular weights using a single initiator system consisting essentially of t-ButylperoxypivalateGAF CORP·Filed 1985·Granted Nov 19, 1985·21 cites·1 claims
- 0471US4524061APolymeric sunscreensGAF CORP·Filed 1983·Granted Jun 18, 1985·30 cites·13 claims
- 0570US4554312AMethod of preparing aqueous solutions of polyvinyl-pyrrolidone homopolymer of various molecular weights using a single initiator system consisting essentially of t-ButylperoxypivalateGAF CORP·Filed 1985·Granted Nov 19, 1985·19 cites·1 claims
- 0665US4520180APolymerization of vinylpyrrolidone to various molecular weights using a single initiator system consisting essentially of t-ButylperoxypivalateGAF CORP·Filed 1982·Granted May 28, 1985·13 cites·12 claims
- 0760US5006595ASolubilization of complexes of water-insoluble organic compounds by aqueous solutions of polyvinylpyrrolidoneGAF CHEMICALS CORP·Filed 1989·Granted Apr 9, 1991·20 cites·17 claims
- 0832US4920145AWater-soluble complexes of water-insoluble pharmaceutical compounds and preparation thereofGAF CHEMICALS CORP·Filed 1988·Granted Apr 24, 1990·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →