Ernst Model
11Patents
2h-index
2Co-inventors
36Inventor score
Filing activity: Jan 7, 1974 → Nov 10, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4006162A | Iminoisoindolinone pigments | Emerging Cross-Sectional Technologies | 4 | Expired |
| US3971805A | Iminoisoindolinone pigments and process for their manufacture | Chemistry; Metallurgy | 4 | Expired |
| US4231931A | Tetraphenylketazines and isoindolinone pigments obtained therefrom | Chemistry; Metallurgy | 2 | Expired |
| US4012370A | Mono aryl azo-mono-iminoisoindolinone dyestuffs | Chemistry; Metallurgy | 2 | Expired |
| US4043999A | Methyl or methoxy substituted iminoisoindolinone pigments | Chemistry; Metallurgy | 2 | Expired |
| US3944547A | Iminoisoindolinone pigments | Chemistry; Metallurgy | 1 | Expired |
| US4070367A | Isoindolinone pigments and process for their manufacture | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4314938A | Iminoisoindolinone pigments containing phenylazoacetoacetyl-aminophenylene groups | Chemistry; Metallurgy | 1 | Expired |
| US4327024A | Iminoisoindolinone pigments, process for their production and use thereof | Chemistry; Metallurgy | 0 | Expired |
| US4317929A | Tetraphenylketazines and isoindolinone pigments obtained therefrom | Chemistry; Metallurgy | 0 | Expired |
| US4153800A | Isoindolinone pigments | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.