Robert J. Ife
64Patents
13h-index
38Co-inventors
84Inventor score
Filing activity: Jan 27, 1976 → Oct 24, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5064833A | Substituted quinazoline derivatives for use in gastrointestinal diseases | Chemistry; Metallurgy | 43 | Expired |
| US5280026A | Thienopyrimidines | Chemistry; Metallurgy | 36 | Expired |
| US4806550A | 4-Amino-3-carbonyl substituted quinolines as inhibitors of gastric acid secretion | Human Necessities | 22 | Expired |
| US4234588A | Pyrimidine compounds | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4548940A | Pyridylaminoalkylaminopyrimidones useful as histamine H.sub.1 -antagonists | Chemistry; Metallurgy | 20 | Expired |
| US6071899A | Azetidinone derivatives for the treatment of atherosclerosis | Human Necessities | 17 | Expired |
| US4532246A | 2-(2-Pyridylaminoalkylamino)-4-pyrimidones | Chemistry; Metallurgy | 16 | Expired |
| US5990102A | Substituted azetidin-2-ones for treatment of atherosclerosis | Human Necessities | 16 | Expired |
| US6649619B1 | Compounds | Chemistry; Metallurgy | 15 | Expired |
| US4820708A | Pyrimidylalkylthio benzimidazole compounds, pharmaceutical compositions and use | Chemistry; Metallurgy | 15 | Expired |
| US4777172A | Pyrimidylalkylthio benzimidale compounds, pharmaceutical compositions and use | Chemistry; Metallurgy | 15 | Expired |
| US4806549A | 4-amino-3-carbonyl substituted quinolines | Human Necessities | 15 | Expired |
| US5200417A | Substituted 4-amino-isoquinoline compounds, pharmaceutical composition and method of use | Chemistry; Metallurgy | 15 | Expired |
| US4056621A | Imidazolylmethylthioethyl dithiocarbamate compounds | Chemistry; Metallurgy | 12 | Expired |
| US5420135A | Substituted quinoline derivatives | Chemistry; Metallurgy | 11 | Expired |
| US5051508A | Dihydropyrrolo quinoline derivatives | Human Necessities | 11 | Expired |
| US4607106A | 3-(2-pyridylaminoalkylamino)thiazoles useful as histamine H.sub.1 -antagonists | Chemistry; Metallurgy | 10 | Expired |
| US4659725A | 3-(2-pyridylaminoalkylamino)cyclobutenediones and pyridones useful as histamine H.sub.1 -antagonists | Chemistry; Metallurgy | 10 | Expired |
| US4547506A | 2-Pyridylaminoakylamino-4-pyrimidones useful as histamine H.sub.1 -antagonists | Chemistry; Metallurgy | 9 | Expired |
| US5089504A | Substituted 4-aminoquinoline derivatives as gastric acid secretion inhibitors | Chemistry; Metallurgy | 8 | Expired |
| US4305945A | Isoureas and isothioureas | Chemistry; Metallurgy | 7 | Expired |
| US4935431A | Substituted 7-amino-thienopyridine derivatives as gastric acid secretion inhibitors | Human Necessities | 7 | Expired |
| US5006535A | Substituted heterocylic 4-aminoquinoline derivatives as gastric acid secretion inhibitors | Chemistry; Metallurgy | 7 | Expired |
| US4668671A | Tricyclic derivatives and pharmaceutical use | Chemistry; Metallurgy | 6 | Expired |
| US4152453A | Pharmacologically active compounds and compositions and methods of use | Chemistry; Metallurgy | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.