Provesan S.A.
6Patents
0Active
6Granted
24Portfolio score
Filing activity: Feb 6, 1980 → Apr 15, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4563467A | Derivatives of N-iminopyridinium betaines having anti-hypertensive and salidiuretic activity and their preparation | Chemistry; Metallurgy | 13 | Expired |
| US4797482A | Process for the preparation of oxazinobenzothiazine 6,6-dioxide derivatives | Chemistry; Metallurgy | 9 | Expired |
| US4727080A | 1-substituted derivatives of 6-fluoro-7-(pyrrol-1-yl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acid, their preparation and their application as drugs | Chemistry; Metallurgy | 8 | Expired |
| US4552882A | 7-(1-Pyrrolyl) derivatives of 1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylic acids and 1-ethyl-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acids and their use as antimicrobial agents | Chemistry; Metallurgy | 5 | Expired |
| US4563452A | Derivatives of oxazinobenzothiazine-6,6-dioxide | Human Necessities | 3 | Expired |
| US4342763A | P-Chloroacetophenone oxime compounds and pharmaceutical compositions | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.