Adir et Cie
25Patents
0Active
25Granted
30Portfolio score
Filing activity: Jul 8, 1987 → Jan 10, 1990
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4914214A | Process for the industrial synthesis of perindopril | Human Necessities | 23 | Expired |
| US4965250A | Peptide compounds having a nitrogenous polycyclic structure | Chemistry; Metallurgy | 15 | Expired |
| US4960778A | Benzoxazolinone compounds | Chemistry; Metallurgy | 12 | Expired |
| US4970301A | 2-(piperazinyl)-2-oxoethylene-substituted flavonoid compounds | Chemistry; Metallurgy | 10 | Expired |
| US4946833A | N-(23-vinblastinoyl)compounds of 1-aminomethylphosphonic acid useful for treating neoplastic diseases | Human Necessities | 9 | Expired |
| US4859700A | 2-(2,3-dihydro-2-oxo-3-benzofuranyl)acetic acid compounds having antihypoxic and nootropic effects | Chemistry; Metallurgy | 9 | Expired |
| US4885299A | 2-(2,3-dihydro-2-oxo-3-benzofuranyl)acetic acids antihypoxic and nootropic effects having | Chemistry; Metallurgy | 8 | Expired |
| US5047400A | Tripeptide compounds having a nitrogenous polycyclic structure | Human Necessities | 7 | Expired |
| US4975455A | New heteroarotinoid compounds | Human Necessities | 7 | Expired |
| US4863951A | Pharmacologically active amino-5,6,7,8-tetrahydronaphtho [2,3-B] furan compounds | Chemistry; Metallurgy | 6 | Expired |
| US5032581A | Tylosin derivatives | Human Necessities | 5 | Expired |
| US4870091A | 1,4-dihydropyridine compounds | Chemistry; Metallurgy | 4 | Expired |
| US4968705A | Benzopyrrolidinone compounds as bronchospastic agents | Human Necessities | 4 | Expired |
| US4902817A | Process for the synthesis of alpha n alkylated amino acids and esters thereof, application to the synthesis of carboxyalkyl dipeptides | Chemistry; Metallurgy | 4 | Expired |
| US4918058A | Macrolide compounds | Human Necessities | 3 | Expired |
| US4935525A | Process for the industrial synthesis of (2S, 3aS, 7aS) 2-carboxy perhydroindole, application to the industrial synthesis of carboxyalkyl dipeptides | Chemistry; Metallurgy | 2 | Expired |
| US4851429A | Pharmaceutically useful tricyclic amines derived from 2,3,5,6,7,8-hexahydronaphtho(2,3-B)furan and from 2,3,6,7,8,9-hexahydro-5H-benzocyclohepta(2,3-B)furan | Chemistry; Metallurgy | 2 | Expired |
| US4954640A | Alpha-methyl benzyl amine salt of indoline -2- carboxylic acid | Chemistry; Metallurgy | 1 | Expired |
| US4877788A | New piperazinylalkylpiperazinedione compounds | Chemistry; Metallurgy | 1 | Expired |
| US4812469A | Acetamides derived from 2,3-dihydro-3-phenyl-2-benzofuranone | Chemistry; Metallurgy | 0 | Expired |
| US4886799A | Acetamides derived from 2,3-dihydro-3-phenyl-2-benzofuranone | Performing Operations; Transporting | 0 | Expired |
| US4885373A | 2,4,5,6,7,8-Hexahydronaphtho[2,3-b]furan useful as an intermediate | Chemistry; Metallurgy | 0 | Expired |
| US4820707A | 2,6-piperazinedione compounds | Chemistry; Metallurgy | 0 | Expired |
| US4943577A | Piperazinylalkylpiperazinedione compounds | Chemistry; Metallurgy | 0 | Expired |
| US4874878A | Certain dihydrobenzofuran butanoic and pentanoic acid derivatives | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.