Pierre L. Roy
8Patents
2h-index
4Co-inventors
33Inventor score
Filing activity: Feb 10, 1981 → Aug 16, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4385181A | Thioloesters | Chemistry; Metallurgy | 15 | Expired |
| US4415562A | 3-Thiovinylcephalosporins and pharmaceutical compositions | Chemistry; Metallurgy | 2 | Expired |
| US4415735A | 3-Formylmethyl-cephalosporins | Human Necessities | 1 | Expired |
| US4399135A | Oxacephalosporins and anti-bacterial composition containing same | Human Necessities | 1 | Expired |
| US4503220A | Cephalosporin derivatives | Chemistry; Metallurgy | 1 | Expired |
| US4423214A | 3-Vinylcephalosporin derivatives | Human Necessities | 0 | Expired |
| US4369314A | Oxacephalosporins | Human Necessities | 0 | Expired |
| US4370478A | Oxacephalosporins | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.