Robert R. Chauvette
13Patents
5h-index
2Co-inventors
52Inventor score
Filing activity: Feb 25, 1971 → Nov 24, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3992377A | 3-Thio-substituted cephalosporin antibiotics | Chemistry; Metallurgy | 23 | Expired |
| US3962227A | 3-Halo cephalosporins | Chemistry; Metallurgy | 16 | Expired |
| US4064343A | 3-Halo cephalosporins | Chemistry; Metallurgy | 15 | Expired |
| US3932393A | 3-Methylenecephalosporins and process for production thereof | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4060688A | Cephalosporin intermediates | Chemistry; Metallurgy | 11 | Expired |
| US4281117A | Process for 3-chloro cephalosporin nucleus | Chemistry; Metallurgy | 5 | Expired |
| US4334065A | Cephalosporin intermediates | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4208515A | 3-Halo cephalosporins | Chemistry; Metallurgy | 3 | Expired |
| US4252950A | 3-Halo cephalosporins | Chemistry; Metallurgy | 3 | Expired |
| US4316842A | Penicillin intermediates | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4281116A | 3-Halo cephalosporins | Chemistry; Metallurgy | 3 | Expired |
| US4008228A | Process for preparing 3-methyl-3-cephem antibiotics | Chemistry; Metallurgy | 3 | Expired |
| US4260745A | 3-Halo cephalosporins | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.