Assignee
LEPETIT SPA
IT187 patents
Top patents by PatentIndex Score
US5750509AMay 12, 1998
Amide derivatives of antibiotic A 40926
LEPETIT SPA109 citations96
US4500525AFeb 19, 1985
Pharmacologically active pyrazolo/4,3-c/pyridines
LEPETIT SPA64 citations94
US5599791AFeb 4, 1997
Amides of antibiotic GE 2270 factors
LEPETIT SPA22 citations92
US4954483ASep 4, 1990
Carboxylic acid ester derivatives or deglucoteicoplanin
LEPETIT SPA24 citations92
US4914187AApr 3, 1990
Ester derivatives of antibiotic L 17046
LEPETIT SPA31 citations92
US4782042ANov 1, 1988
Antibiotic A 40926 mannosyl aglycon
LEPETIT SPA29 citations92
US4661470AApr 28, 1987
Ester derivatives of antibiotic L 17046
LEPETIT SPA31 citations92
US4239751ADec 16, 1980
Antibiotic substances
LEPETIT SPA76 citations92
US3978211AAug 31, 1976
Lipiarmycin and its preparation
LEPETIT SPA56 citations92
US5786350AJul 28, 1998
36-derivatives of rifamycins and their use as antimicrobial agents
LEPETIT SPA26 citations91
US5064811ANov 12, 1991
De-mannosyl teicoplanin derivatives
LEPETIT SPA24 citations91
US4868171ASep 19, 1989
Antibiotic A 40926 N-acylaminoglucuronyl aglycons and antiobiotic A 40926 aglycon
LEPETIT SPA26 citations91
US4246024AJan 20, 1981
Method for the gaseous reduction of metal ores using reducing gas produced by gasification of solid or liquid fossil fuels
LEPETIT SPA49 citations91
US5602229AFeb 11, 1997
Pentapeptide antibiotics
LEPETIT SPA22 citations90
US4935238AJun 19, 1990
Antibiotic A 40926 complex and its pure factors PA, PB, A, B and B0
LEPETIT SPA30 citations90
US4113731ASep 12, 1978
Fused isoquinoline derivatives
LEPETIT SPA65 citations90
US5606036AFeb 25, 1997
Antibiotic A 40926 ester derivatives
LEPETIT SPA22 citations89
US4542018ASep 17, 1985
Teichomycin A2 pure single factors 1, 2, 3, 4 and 5 and method for their production
LEPETIT SPA33 citations89
US4435417AMar 6, 1984
Antiinflammatory 3H-naphtho[1,2-d]imidazoles
LEPETIT SPA45 citations89
US4788186ANov 29, 1988
6-substituted-s-triazolo[3,4-a]phthalazine derivatives
LEPETIT SPA27 citations88
US4994555AFeb 19, 1991
Process for recovery of glycopeptidic antibiotics
LEPETIT SPA25 citations87
US5882900AMar 16, 1999
Process for the selective increase of production of antibiotic GE 2270 factor a by adding vitamin B12 to nutrient medium
LEPETIT SPA25 citations85
US4427656AJan 24, 1984
Antibiotic A/16686 factor A2, the process for the preparation thereof and the co-produced antibiotic A/16686 factors A1 and A3
LEPETIT SPA22 citations82
US5139778AAug 18, 1992
Antibiotic ge 2270 factors a1, a2, a3 and h
LEPETIT SPA18 citations81
US4303646ADec 1, 1981
Antibiotic A/16686 and process for preparation thereof
LEPETIT SPA27 citations80
US4002752AJan 11, 1977
Piperazinylimino rifamycins
LEPETIT SPA22 citations79
US3948933AApr 6, 1976
Pyrrolo[1,2-c]imidazolediones
LEPETIT SPA25 citations79
US4119635AOct 10, 1978
Substituted 1,2,4-triazole derivatives
LEPETIT SPA24 citations78
US6573366B1Jun 3, 2003
Process for the purification of human interleukin-1 receptor antagonist from recombinant E. coli
LEPETIT SPA15 citations77
US4075342AFeb 21, 1978
Antireproductive imidazo[2,1-a]isoquinoline compounds
LEPETIT SPA28 citations77
US4024149AMay 17, 1977
2-Phenyl-pyrazolo-[1,5-a]quinoline compounds
LEPETIT SPA18 citations77
US5539087AJul 23, 1996
Antibiotic A/16686 recovery process
LEPETIT SPA19 citations76
US4247551AJan 27, 1981
N-Pyrrolyl-pyridazineamines and their use as antihypertensive agents
LEPETIT SPA24 citations75
US5684127ANov 4, 1997
Tetrapeptides deriving from dalbaheptide antibiotics
LEPETIT SPA10 citations74
US5521155AMay 28, 1996
Amides of teicoplanin compounds
LEPETIT SPA12 citations74
US5491128AFeb 13, 1996
Aglycons of A/16686 antibiotics
LEPETIT SPA10 citations74
US5108988AApr 28, 1992
Hydrogenated derivatives of antibiotic a/16686
LEPETIT SPA12 citations74
US4698418AOct 6, 1987
Process for preparing antibiotic L 17046
LEPETIT SPA10 citations74
US4140696AFeb 20, 1979
Aminopyrrole derivatives
LEPETIT SPA7 citations74
US4072689AFeb 7, 1978
Monoamino 2,4,5-trisubstituted oxazoles
LEPETIT SPA8 citations74
US3993650ANov 23, 1976
Pyrrolo [3,4-d] pyrimidines
LEPETIT SPA13 citations74
US4882419ANov 21, 1989
Process for preparing antibiotic L 17392 (deglucoteicoplanin)
LEPETIT SPA8 citations73
US4725668AFeb 16, 1988
Process for transforming teicoplanin factor A2 component 1 into teicoplanin factor A2, component 3
LEPETIT SPA8 citations73
US4650855AMar 17, 1987
Glycopeptide antibiotic L 17046
LEPETIT SPA6 citations73
US4645827AFeb 24, 1987
Glycopeptide antibiotic L 17054
LEPETIT SPA10 citations73
US4629781ADec 16, 1986
Chemical process for preparing L 17392 (deglucoteicoplanin) and its salts
LEPETIT SPA12 citations73
US4585589AApr 29, 1986
Water-soluble alkanoyloxy and alkoxycarbonyloxy rifampicin derivatives, process for its preparation, intermediates, and its pharmaceutical composition as antibacterials
LEPETIT SPA10 citations73
US4267274AMay 12, 1981
Streptomyces mediterranei mutant capable of production of rifamycin B
LEPETIT SPA10 citations73
US5843890ADec 1, 1998
Antibiotic GE 2270 factors B1, B2, C1, C2, D1, D2, E and T
LEPETIT SPA12 citations72
US5567676AOct 22, 1996
Glycopeptide antibiotics
LEPETIT SPA7 citations72
Showing the top 50 of 187 patents by PatentIndex Score.