Inventor · disambiguated record
Jean C. Petitpierre
Also filed as: PETITPIERRE JEAN C · PETITPIERRE JEAN CLAUDE
44 granted patents·322 citations·filing 1973–1983
98Inventor score
Top patents by PatentIndex Score
44 records- 0197US4101541A3-Cyano-1,2,4-thiadiazolyl-5-czo dyestuffsCIBA GEIGY CORP·Filed 1976·Granted Jul 18, 1978·35 cites·5 claims
- 0295US4054718AHeat-sensitive recording material containing a malachite green color formerCIBA GEIGY CORP·Filed 1976·Granted Oct 18, 1977·32 cites·14 claims
- 0391US4254032ACarbazolylmethane compoundsCIBA GEIGY CORP·Filed 1979·Granted Mar 3, 1981·17 cites·5 claims
- 0490US4302393AFluoran compoundsCIBA GEIGY CORP·Filed 1979·Granted Nov 24, 1981·14 cites·7 claims
- 0585US3995088ACoated pressure-sensitive recording materialCIBA GEIGY CORP·Filed 1975·Granted Nov 30, 1976·47 cites·15 claims
- 0679US4072690AIndolyl methylene leuco dyestuffsCIBA GEIGY CORP·Filed 1975·Granted Feb 7, 1978·10 cites·8 claims
- 0777US4055358ANitro-phthalides, their manufacture and their use in recording systemsCIBA GEIGY CORP·Filed 1976·Granted Oct 25, 1977·9 cites·17 claims
- 0870US4083866ASulfonylamidino aminobenzaldehyde compoundsCIBA GEIGY CORP·Filed 1976·Granted Apr 11, 1978·7 cites·9 claims
- 0968US4062866A3-Indolyl-3-phenyl-phthalidesCIBA GEIGY CORP·Filed 1976·Granted Dec 13, 1977·18 cites·8 claims
- 1058US4275005ACarbazolylmethane compoundsCIBA GEIGY CORP·Filed 1980·Granted Jun 23, 1981·7 cites·7 claims
- 1158US3974175ANitro-chromeno pyrazole compounds their manufacture and useCIBA GEIGY AG·Filed 1974·Granted Aug 10, 1976·3 cites·4 claims
- 1257US3993662AInsecticidal n-(substituted phenyl)-tricyclo [3,2,2,02.4 ]nonane-6,7-dicarboximidesCIBA GEIGY CORP·Filed 1975·Granted Nov 23, 1976·3 cites·9 claims
- 1356US4295663A3-Indolyl-3-bis-amino-phenyl-phthalide compoundsCIBA GEIGY CORP·Filed 1980·Granted Oct 20, 1981·6 cites·9 claims
- 1456US4046776AHeterocyclic substituted lactone compoundsCIBA GEIGY CORP·Filed 1975·Granted Sep 6, 1977·12 cites·11 claims
- 1556US4007195AHeterocyclic substituted fluoransCIBA GEIGY AG·Filed 1975·Granted Feb 8, 1977·12 cites·6 claims
- 1655US4287336AChromogenic propenylenesulfone compoundsCIBA GEIGY CORP·Filed 1979·Granted Sep 1, 1981·2 cites·16 claims
- 1754US4316621APressure-sensitive or heat-sensitive recording materialCIBA GEIGY CORP·Filed 1980·Granted Feb 23, 1982·3 cites·19 claims
- 1854US4187233APressure-sensitive or heat-sensitive recording material and novel 2,2-diarylchromeno compounds used thereinCIBA GEIGY CORP·Filed 1978·Granted Feb 5, 1980·2 cites·5 claims
- 1954US4183553APressure- or heat-sensitive recording material and novel chromano compounds used thereinCIBA GEIGY CORP·Filed 1978·Granted Jan 15, 1980·12 cites·25 claims
- 2054US4123439AChromenoindole compoundsCIBA GEIGY CORP·Filed 1977·Granted Oct 31, 1978·3 cites·3 claims
- 2149US4132714AProduction of chromenoindole compoundsCIBA GEIGY CORP·Filed 1977·Granted Jan 2, 1979·2 cites·10 claims
- 2249US4011237AHeterocyclic substituted chromenopyrazolesCIBA GEIGY CORP·Filed 1975·Granted Mar 8, 1977·2 cites·7 claims
- 2347US4369326ACarbazolylmethane compoundsCIBA GEIGY CORP·Filed 1980·Granted Jan 18, 1983·5 cites·12 claims
- 2445US4269978AThiazolylphthalide compoundsCIBA GEIGY CORP·Filed 1978·Granted May 26, 1981·6 cites·5 claims
- 2545US4025090APressure-sensitive or heat-sensitive recording materialCIBA GEIGY CORP·Filed 1976·Granted May 24, 1977·7 cites·15 claims
- 2644US4411450AChromogenic propenylenesulfone compoundsCIBA GEIGY CORP·Filed 1981·Granted Oct 25, 1983·1 cites·6 claims
- 2744US3969346ANaphtholactamcarbinols color formers, their manufacture and use in pressure-sensitive or thermoreactive recording materialCIBA GEIGY CORP·Filed 1973·Granted Jul 13, 1976·7 cites·6 claims
- 2843US4716424APressure-sensitive or heat-sensitive recording materialCIBA GEIGY CORP·Filed 1983·Granted Dec 29, 1987·4 cites·12 claims
- 2939US4039557AChromenopyrazole compoundsCIBA GEIGY AG·Filed 1976·Granted Aug 2, 1977·4 cites·6 claims
- 3038US4281855APressure-sensitive or heat-sensitive recording material and novel 2,2-diarylchromeno compounds used thereinCIBA GEIGY CORP·Filed 1979·Granted Aug 4, 1981·0 cites·19 claims
- 3137US4186134A3-Indolyl-3-phenyl-phthalidesCIBA GEIGY CORP·Filed 1977·Granted Jan 29, 1980·4 cites·2 claims
- 3236US4153609A3-Indolyl-3-bis-amino-phenyl-phthalide compoundsCIBA GEIGY CORP·Filed 1977·Granted May 8, 1979·3 cites·7 claims
- 3336US4025089APressure-sensitive copying or recording materialCIBA GEIGY CORP·Filed 1976·Granted May 24, 1977·4 cites·13 claims
- 3435US4291901APressure-sensitive or heat-sensitive recording materialCIBA GEIGY CORP·Filed 1979·Granted Sep 29, 1981·3 cites·20 claims
- 3534US4115450ABis-aminoarylethane amide compoundsCIBA GEIGY CORP·Filed 1977·Granted Sep 19, 1978·3 cites·5 claims
- 3633US4309047APressure-sensitive or heat-sensitive recording materialCIBA GEIGY CORP·Filed 1980·Granted Jan 5, 1982·1 cites·14 claims
- 3733US4131695AAzo color former containing heat-sensitive recording materialCIBA GEIGY CORP·Filed 1976·Granted Dec 26, 1978·2 cites·11 claims
- 3833US3985936APressure-sensitive and/or heat sensitive copying or recording materialCIBA GEIGY CORP·Filed 1974·Granted Oct 12, 1976·2 cites·6 claims
- 3932US4316036ABenzopyranothiazolesCIBA GEIGY CORP·Filed 1978·Granted Feb 16, 1982·2 cites·5 claims
- 4031US4252975A3-Indolyl-3-bis-amino-phenyl-phthalide compoundsCIBA GEIGY CORP·Filed 1978·Granted Feb 24, 1981·1 cites·7 claims
- 4131US4100169AThiazolylphthalide compoundsCIBA GEIGY CORP·Filed 1975·Granted Jul 11, 1978·1 cites·8 claims
- 4230US4349218ACopying material employing fluoran color formersGARNER ROBERT·Filed 1979·Granted Sep 14, 1982·1 cites·8 claims
- 4330US4089546APressure-sensitive and/or heat-sensitive recording materialCIBA GEIGY CORP·Filed 1976·Granted May 16, 1978·1 cites·15 claims
- 4429US4174856AChromenoindole color formersCIBA GEIGY CORP·Filed 1978·Granted Nov 20, 1979·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →