Inventor · disambiguated record
John Zamora
Also filed as: ZAMORA JOHN · ZAMORA JOHN N
5 granted patents·12 citations·filing 1990–2003
71Inventor score
Top patents by PatentIndex Score
5 records- 0150US6451944B2Continuous, solvent-free process for making copolymers of maleic anhydride and C1−4 alkyl vinyl etherISP INVESTMENTS INC·Filed 2001·Granted Sep 17, 2002·2 cites·5 claims
- 0250US6365691B1Continuous, solvent-free process for making terpolymers of maleic anhydride, C1-4 alkyl vinyl ether and isobutyleneISP INVESTMENTS INC·Filed 2000·Granted Apr 2, 2002·1 cites·8 claims
- 0346US7704528B2Binder composition and method for processing poorly compressible drugs into tablets of predetermined hardness and friabilityISP INVESTMENTS INC·Filed 2003·Granted Apr 27, 2010·0 cites·17 claims
- 0443US5011895APrecipitation polymerization of copolymers of a vinyl lactam and a polymerizable carboxylic acid using sub-surface feedingGAF CHEMICALS CORP·Filed 1990·Granted Apr 30, 1991·7 cites·10 claims
- 0532US5223567AProcess for production of an ethanol solution of the ethyl or butyl half-ester of a copolymer of maleic anhydride and methyl vinyl etherISP INVESTMENTS INC·Filed 1992·Granted Jun 29, 1993·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →