Inventor · disambiguated record
Franca Masina
Also filed as: MASINA FRANCA
13 granted patents·154 citations·filing 1988–1995
92Inventor score
Top patents by PatentIndex Score
13 records- 0189US5134181APolyethylene stabilizer compositions comprising compounds with piperidine groups and metal compoundsCIBA GEIGY CORP·Filed 1990·Granted Jul 28, 1992·46 cites·20 claims
- 0283US4997938APiperidylaminotriazine derivatives and their use as stabilizersCIBA GEIGY CORP·Filed 1989·Granted Mar 5, 1991·24 cites·6 claims
- 0377US5789470AStabilized recycled plasticsCIBA SC HOLDING AG·Filed 1995·Granted Aug 4, 1998·30 cites·14 claims
- 0474US5026749APiperidine compounds for use as light stabilizers, heat stabilizers and oxidation stabilizers for organic materialCIBA GEIGY CORP·Filed 1990·Granted Jun 25, 1991·15 cites·15 claims
- 0559US4948889ATriazine compounds derived from 2,2,6,6-tetramethylpiperidineCIBA GEIGY CORP·Filed 1988·Granted Aug 14, 1990·5 cites·20 claims
- 0653US5194466APiperidine-triazine compounds for use as stabilizers for organic materialsCIBA GEIGY CORP·Filed 1991·Granted Mar 16, 1993·4 cites·13 claims
- 0750US4933451APolyamines partially substituted by bis-piperidyl-triazinesCIBA GEIGY CORP·Filed 1989·Granted Jun 12, 1990·3 cites·10 claims
- 0848US4992493APiperidine-triazine compounds for use as stabilizers for organic materialsCIBA GEIGY CORP·Filed 1989·Granted Feb 12, 1991·6 cites·6 claims
- 0948US4883870APiperidine-triazine compounds for use as stabilizers for organic materialsCIBA GEIGY CORP·Filed 1988·Granted Nov 28, 1989·6 cites·7 claims
- 1046US5116893APiperidylaminotriazine derivatives and their use as stabilizersCIBA GEIGY CORP·Filed 1991·Granted May 26, 1992·5 cites·11 claims
- 1144US4927930APolyamines partially substituted by piperidine-triazinesCIBA GEIGY CORP·Filed 1989·Granted May 22, 1990·6 cites·10 claims
- 1236US5171855APiperidine-triazine compounds for use as stabilizers for organic materialsCIBA GEIGY CORP·Filed 1990·Granted Dec 15, 1992·3 cites·8 claims
- 1325US5039799APiperidine-triazine compoundsCIBA GEIGY CORP·Filed 1989·Granted Aug 13, 1991·1 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →