Inventor · disambiguated record
Ernst Model
Also filed as: MODEL ERNST
11 granted patents·28 citations·filing 1974–1980
87Inventor score
Files withCIBA GEIGY CORP11
Top patents by PatentIndex Score
11 records- 0166US4006162AIminoisoindolinone pigmentsCIBA GEIGY CORP·Filed 1975·Granted Feb 1, 1977·5 cites·5 claims
- 0262US3971805AIminoisoindolinone pigments and process for their manufactureCIBA GEIGY CORP·Filed 1975·Granted Jul 27, 1976·4 cites·2 claims
- 0357US4043999AMethyl or methoxy substituted iminoisoindolinone pigmentsCIBA GEIGY CORP·Filed 1976·Granted Aug 23, 1977·4 cites·3 claims
- 0453US4231931ATetraphenylketazines and isoindolinone pigments obtained therefromCIBA GEIGY CORP·Filed 1979·Granted Nov 4, 1980·3 cites·6 claims
- 0552US3944547AIminoisoindolinone pigmentsCIBA GEIGY CORP·Filed 1974·Granted Mar 16, 1976·3 cites·6 claims
- 0643US4012370AMono aryl azo-mono-iminoisoindolinone dyestuffsCIBA GEIGY CORP·Filed 1974·Granted Mar 15, 1977·2 cites·2 claims
- 0740US4327024AIminoisoindolinone pigments, process for their production and use thereofCIBA GEIGY CORP·Filed 1980·Granted Apr 27, 1982·1 cites·4 claims
- 0838US4153800AIsoindolinone pigmentsCIBA GEIGY CORP·Filed 1977·Granted May 8, 1979·1 cites·3 claims
- 0936US4317929ATetraphenylketazines and isoindolinone pigments obtained therefromCIBA GEIGY CORP·Filed 1980·Granted Mar 2, 1982·1 cites·2 claims
- 1033US4314938AIminoisoindolinone pigments containing phenylazoacetoacetyl-aminophenylene groupsCIBA GEIGY CORP·Filed 1980·Granted Feb 9, 1982·1 cites·7 claims
- 1132US4070367AIsoindolinone pigments and process for their manufactureCIBA GEIGY CORP·Filed 1976·Granted Jan 24, 1978·3 cites·11 claims
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