Michel Barreau
29Patents
6h-index
34Co-inventors
69Inventor score
Filing activity: Nov 5, 1975 → Dec 4, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5025013A | Benzopyran derivatives, their preparation and pharmaceutical compositions containing them | Chemistry; Metallurgy | 46 | Expired |
| US4104386A | Derivatives of 1,2-dithiole and anti-bilharzia compositions thereof | Human Necessities | 12 | Expired |
| US4831034A | 4-benzylpiperazines useful as neuroleptics | Chemistry; Metallurgy | 9 | Expired |
| US4110450A | 1,2-Dithiole derivatives | Chemistry; Metallurgy | 9 | Expired |
| US5599936A | Isoindolinone derivative, preparation thereof and pharmaceutical compositions containing same | Human Necessities | 7 | Expired |
| US5403852A | Oxazole derivatives, their preparation and pharmaceutical compositions containing them | Human Necessities | 6 | Expired |
| US5494915A | Isoindolinone derivative, preparation thereof, and pharmaceutical compositions containing same | Human Necessities | 5 | Expired |
| US5004745A | Benzo[1,8]naphthyridine derivatives, their preparation and the compositions which contain them | Human Necessities | 5 | Expired |
| US4145423A | Pyrimidinyl-1,2-dithiole compounds and anti-bilharzia compositions thereof | Chemistry; Metallurgy | 4 | Expired |
| US5053509A | Benzo[1,8]naphthyridine derivatives, their preparation and compositions containing them | Human Necessities | 4 | Expired |
| US5225207A | Complexes derived from platinum, their preparation and the pharmaceutical compositions which contain them | Chemistry; Metallurgy | 3 | Expired |
| US5676831A | Isoindolinone derivative, preparation thereof and pharmaceutical compositions containing same | Human Necessities | 3 | Expired |
| US5922716A | 5H-indeno1,2-b!pyrazine-2,3-dione derivatives, their preparation and medicinal products containing them | Chemistry; Metallurgy | 3 | Expired |
| US5777114A | Spiroheterocycle-imidazo1,2-a!indeno1,2-e!pyrazine!-4'-ones, preparation thereof and drugs containing same | Chemistry; Metallurgy | 3 | Expired |
| US4990515A | Benzo[1,8]naphthyridine derivatives as antimicrobials | Human Necessities | 2 | Expired |
| US4021554A | 1,4-Oxathiino[2,3-c]pyrrole derivatives | Chemistry; Metallurgy | 2 | Expired |
| US4970213A | Benzo(1,8)naphthyridine derivatives as intermediates | Human Necessities | 2 | Expired |
| US4138487A | 1,2-Dithiole derivatives | Chemistry; Metallurgy | 2 | Expired |
| US5789406A | Indeno1,2-E!pyrazine-4-ones, their preparation and the medicaments containing them | Human Necessities | 1 | Expired |
| US4994470A | Benzopyran derivatives and pharmaceutical compositions containing them | Human Necessities | 1 | Expired |
| US4144339A | 1,2-Dithiole pyrimidines | Chemistry; Metallurgy | 1 | Expired |
| US5556861A | 1,8 benzonaphthyridine derivatives and antimicrobial compositions | Chemistry; Metallurgy | 1 | Expired |
| US5726175A | Imidazo1,2-A!indeno1,2-E!pyrazine-2-carboxylic acid derivatives, preparation thereof and drugs containing same | Human Necessities | 1 | Expired |
| US6057454A | 1-oxo-1H-inden-2-yl-1H-imidazole-2-carboxylic acid intermediates | Chemistry; Metallurgy | 1 | Expired |
| US4769366A | Novel 1,3-disubstituted pyrrolo[1,2-a]azepinone derivatives having anti-psychotic activity and pharmaceutical compositions containing them | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.