Assignee
DIBRA SPA
IT64 patents
Top patents by PatentIndex Score
US6007808ADec 28, 1999
Pharmaceutical and diet formulations for the prophylaxis and treatment of gastrointestinal disorders
DIBRA SPA58 citations95
US5977353ANov 2, 1999
1,4,7,10-tetraazabicyclo[8.2.2]tetradecan-2-one, a process for the preparation thereof and the use thereof for the preparation of tetraazamacrocycles
DIBRA SPA29 citations95
US5649537AJul 22, 1997
Paramagnetic metal icon chelates and use thereof as contrast agents in magnetic resonance imaging
DIBRA SPA72 citations95
US5573042ANov 12, 1996
Process for the preparation of prefilled syringes without residual gas bubbles
DIBRA SPA69 citations95
US5709857AJan 20, 1998
Lactobacillus strains of human origin, their compositons and uses thereof
DIBRA SPA50 citations93
US5695742ADec 9, 1997
Aqueous injectable formulations useful for radiodiagnosis comprising iodinated aromatic compounds used as X-ray contrast media
DIBRA SPA37 citations92
US5660814AAug 26, 1997
Iodinated paramagnetic chelates, and their use as contrast agents
DIBRA SPA37 citations92
US6719958B1Apr 13, 2004
Polychelants, their complexes with metal ions, their preparation and their uses
DIBRA SPA20 citations91
US6177562B1Jan 23, 2001
Chelated complexes of paramagnetic metals with low toxicity
DIBRA SPA16 citations91
US6149890ANov 21, 2000
Chelated complexes of paramagnetic metals with low toxicity
DIBRA SPA34 citations91
US6022524AFeb 8, 2000
Process for the conjugation of chelants with molecules containing amino groups
DIBRA SPA30 citations91
US5880281AMar 9, 1999
Process for the preparation of tetraazamacrocycles
DIBRA SPA27 citations91
US6042810AMar 28, 2000
Process for the preparation of macrocyclic chelants and the chelates thereof with paramagnetic metal ions
DIBRA SPA25 citations90
US5965772AOct 12, 1999
Process for the preparation of 5-(acetyl(2,3-dihydroxypropyl)amino-N,N-bis(2,3-dihydroxypropyl)-2,4,6-t riiodo
DIBRA SPA20 citations90
US5807971ASep 15, 1998
Selectively functionalizable desdendrimers
DIBRA SPA19 citations90
US5733528AMar 31, 1998
Paramagnetic chelates for nuclear magnetic resonance diagnosis
DIBRA SPA39 citations90
US5811581ASep 22, 1998
Process for the purification of opacifying contrast agents
DIBRA SPA36 citations89
US6342597B1Jan 29, 2002
1,4,7,10-tetraazacyclododecane-1,4-diacetic acid derivatives as chelating agents
DIBRA SPA21 citations87
US5520642AMay 28, 1996
Two-component device for the administration of drugs
DIBRA SPA82 citations86
US5779905AJul 14, 1998
Process for the depyrogenation of injectable pharmaceutical solutions
DIBRA SPA39 citations83
US6417354B1Jul 9, 2002
1,4,7,10-tetraazacyclododecane-1,4-diacetic acid
DIBRA SPA16 citations81
US5922862AJul 13, 1999
Process for the preparation of tetraazamacrocycles
DIBRA SPA17 citations79
US5886174AMar 23, 1999
Process for the preparation of 1,4,7,10-tetraazacyclododecane
DIBRA SPA8 citations73
US5962679AOct 5, 1999
Process for the preparation of 1,4,7,10-tetraaza-cyclododecane-1,4,7-triacetic acid and the derivatives thereof
DIBRA SPA7 citations72
US5886110AMar 23, 1999
Binary-branched polyoxaalkylene macromolecules process for making them and their uses
DIBRA SPA11 citations72
US5780644AJul 14, 1998
Branced polyoxaalkyl macromolecules
DIBRA SPA11 citations72
US5705667AJan 6, 1998
Use of dendrimeric-type macromolecules as catalysts or coadjuvants in phase transfer catalysis reactions
DIBRA SPA11 citations72
US6458337B1Oct 1, 2002
Diagnostic imaging contrast agent with improved in serum relaxivity
DIBRA SPA8 citations71
US6432306B1Aug 13, 2002
Device for the deionization of substances that are not stable at acidic pH
DIBRA SPA7 citations71
US6066259AMay 23, 2000
Method for the deionization of substances that are not stable at acidic pH
DIBRA SPA9 citations71
US5925752AJul 20, 1999
Process for the preparation of macrocyclic chelants and the chelates thereof with paramagnetic metal ions
DIBRA SPA5 citations71
US5710271AJan 20, 1998
Process for the preparation and separation of diastereomeric salts of folinic acid
DIBRA SPA12 citations71
US5622688AApr 22, 1997
Macrocyclic chelants, their chelates and uses thereof in the diagnostic field
DIBRA SPA6 citations71
US6187826B1Feb 13, 2001
Device and method for the regeneration of mixed ion exchange resin beds
DIBRA SPA13 citations70
US6403055B1Jun 11, 2002
Diagnostic imaging contrast agent with improved in serum relaxivity
DIBRA SPA10 citations69
US5595714AJan 21, 1997
Recovery of gadolinium and its complexing agents from aqueous solutions containing their complexes
DIBRA SPA15 citations69
US5464607ANov 7, 1995
5,5'-/(1,3-propanediyl) bis-/imino(2-oxo-2,1-ethanediyl)acetylimino/bis(2,4,6-triiodo-1,3-benzenedicarboxylamides), and contrast media containing them
DIBRA SPA7 citations69
US6162947ADec 19, 2000
Process for the preparation of 4-carboxy-5, 8,11-tris (carboxymethyl)-phenyl-2-oxa-5, 8 11-triazatridecan
DIBRA SPA10 citations66
US5772651AJun 30, 1998
Container for diagnostic contrast compositions
DIBRA SPA14 citations66
US6162912ADec 19, 2000
Process of preparing tetraacetic acid derivatives
DIBRA SPA1 citations62
US6048980AApr 11, 2000
Process of preparing tetraaza tetraacetic acid
DIBRA SPA1 citations62
US6028194AFeb 22, 2000
Intermediates
DIBRA SPA1 citations62
US6020485AFeb 1, 2000
Process for producing tetraazabicyclo monoacetic acid
DIBRA SPA1 citations62
US5663413ASep 2, 1997
Biphenyl iodinated derivatives and their diagnostic use
DIBRA SPA3 citations62
US6166201ADec 26, 2000
Process for the preparation of 1,4,7,10-tetraaza-cyclododecane-1,4,7-triacetic acid and the derivatives thereof
DIBRA SPA2 citations61
US6150520ANov 21, 2000
Process for the preparation of tetraazamacrocycles
DIBRA SPA3 citations61
US6099824AAug 8, 2000
Benzyloxy derivatives of DTPA for MRI
DIBRA SPA2 citations61
US6054581AApr 25, 2000
Process for the preparation of 1,4,7,10-tetraaza-cyclododecane-1,4,7-triacetic acid and the derivative thereof
DIBRA SPA3 citations61
US6013793AJan 11, 2000
Process for the preparation of tetraazamacrocycles
DIBRA SPA2 citations61
US5728877AMar 17, 1998
Process for the manufacturing of iodinated contrast agents
DIBRA SPA3 citations61
Showing the top 50 of 64 patents by PatentIndex Score.