Inventor · disambiguated record
Jean M. Zappia
Also filed as: ZAPPIA JEAN M
3 granted patents·36 citations·filing 1984–1988
70Inventor score
Technology areasC08K
Files withCIBA GEIGY CORP3
Top patents by PatentIndex Score
3 records- 0163US4822833AStabilized rigid polyvinyl chloride compositionsCIBA GEIGY CORP·Filed 1988·Granted Apr 18, 1989·16 cites·16 claims
- 0263US4619957ABenzoate-stabilized rigid polyvinyl chloride compositionsCIBA GEIGY CORP·Filed 1985·Granted Oct 28, 1986·14 cites·10 claims
- 0345US4555541ABenzoate-stabilized rigid polyvinyl chloride compositionsCIBA GEIGY CORP·Filed 1984·Granted Nov 26, 1985·6 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →