Joseph E. Dolfini
46Patents
6h-index
17Co-inventors
62Inventor score
Filing activity: Jul 31, 1972 → Feb 21, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4254129A | Piperidine derivatives | Human Necessities | 120 | Expired |
| US4254130A | Piperidine derivatives | Chemistry; Metallurgy | 78 | Expired |
| US4285957A | 1-Piperidine-alkanol derivatives, pharmaceutical compositions thereof, and method of use thereof | Chemistry; Metallurgy | 76 | Expired |
| US4285958A | 1-Piperidine-alkylene ketones, pharmaceutical compositions thereof and method of use thereof | Chemistry; Metallurgy | 70 | Expired |
| US3978051A | 7-Methoxy 7-.alpha.-ureidothienylacetamidocephalosporins | Chemistry; Metallurgy | 7 | Expired |
| US4000134A | 7-Methoxy pyridylureidocephalosporins | Chemistry; Metallurgy | 7 | Expired |
| US4062842A | Method for preparing 7-substituted cephalosporins and 6-substituted penicillins by replacement of sulfur-containing groups | Chemistry; Metallurgy | 6 | Expired |
| US4709098A | Hydrolysis of activated olefinic ketones and aldehydes | Chemistry; Metallurgy | 6 | Expired |
| US4927805A | Hydrolysis of curcumin | Chemistry; Metallurgy | 5 | Expired |
| US3989697A | 7-Methoxy phenylureidocephalosporins | Chemistry; Metallurgy | 5 | Expired |
| US4766249A | Method of catalytically hydrolyzing alpha, beta-unsaturated carbonyl compounds | Chemistry; Metallurgy | 4 | Expired |
| US4673766A | Method of producing benzaldehyde | Chemistry; Metallurgy | 4 | Expired |
| US3954744A | 7-Substituted cephalosporanic acid and derivatives thereof | Chemistry; Metallurgy | 4 | Expired |
| US4172941A | 7-[2-[.omega.-(1,3-Dit hiolan-2-imino)substituted]-acetylamino]cephalosporanic acid derivatives | Human Necessities | 4 | Expired |
| US3989693A | 7-Methoxy cyclonexadienylureidocephalosporins | Human Necessities | 4 | Expired |
| US3971780A | Thio-.beta.-lactam cephalosporins | Chemistry; Metallurgy | 4 | Expired |
| US4029669A | 6-Benzalimino-6-arylthio penicillanic acids and derivatives thereof | Chemistry; Metallurgy | 4 | Expired |
| US4071682A | 7-.alpha. substituted imino 7-.beta. substituted thio cephalosporin derivatives | Chemistry; Metallurgy | 4 | Expired |
| US4026886A | 7-Acyl-7-arylthiocephalosporins | Chemistry; Metallurgy | 4 | Expired |
| US4029653A | 7-Methoxy 7-alpha-ureidothienylacetamidocephalosporins | Chemistry; Metallurgy | 3 | Expired |
| US3994912A | 1-Oxides of Schiff bases of 6-aminopenicillanic acid | Chemistry; Metallurgy | 3 | Expired |
| US4810824A | Hydrolysis of activated olefinic ketones and aldehydes | Chemistry; Metallurgy | 3 | Expired |
| US3968109A | Production of 2-(thio substituted)cephalosporin sulfoxides and 2-(thio substituted)cephalosporins | Chemistry; Metallurgy | 3 | Expired |
| US3941779A | Method for producing 2-(substituted thio)-3-cephem derivatives | Chemistry; Metallurgy | 3 | Expired |
| US3965093A | 6-Arylthio penicillanic acid and derivatives thereof | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.