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DIBRA SPA

Overview
  • Total Patents
    155
About

DIBRA SPA has a total of 155 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and chemical engineering are NANJING FUHAI AOSAI MEDICINE SCIENCE & TECH CO LTD, PHARMA CHEMIE and BRACCO IND CHIMICA SPA.

Patent filings per year

Chart showing DIBRA SPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Desantis Nicola 34
#2 Uggeri Fulvio 31
#3 Ripa Giorgio 29
#4 De Haen Christoph 24
#5 Brocchetta Marino 21
#6 Murru Marcella 20
#7 Gozzini Luigia 19
#8 Viscardi Carlo Felice 18
#9 Ausonio Marina 17
#10 Anelli Pier Lucio 17

Latest patents

Publication Filing date Title
AU2166201A A process for the recovery of copper from aqueous solutions containing iodinatedorganic compounds
US6458337B1 Diagnostic imaging contrast agent with improved in serum relaxivity
US6403055B1 Diagnostic imaging contrast agent with improved in serum relaxivity
US6432306B1 Device for the deionization of substances that are not stable at acidic pH
US6166201A Process for the preparation of 1,4,7,10-tetraaza-cyclododecane-1,4,7-triacetic acid and the derivatives thereof
WO0015602A1 A process for the preparation of s-n,n'-bis [2-hydroxy-1- (hydroxymethyl) ethyl]-5- [(2-hydroxy-1- oxopropyl) amino]-2,4,6- triiodo-1,3- benzenedicarboxamide
US6262303B1 Process for the preparation of S-N,N′-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[(2-hydroxy-1-oxopropyl)-amino]-2,4,6-triiodo-1,3-benzenedicarboxamide
AU4135699A Process for the preparation of S- N,N'- BIS(2- hydroxy-1- (hydroxymethyl) ethyl)-5- ((2- hydroxy-1- oxopropyl)- amino)- 2,4,6- triiodo- 1,3- benzenedicarboxamide
US6337064B1 Manganese chelates with high relaxivity in serum
US6417354B1 1,4,7,10-tetraazacyclododecane-1,4-diacetic acid
AU8974298A 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
AU8110098A A process for the preparation of macrocyclic chelants and the chelates thereof with paramagnetic metal ions
US5886110A Binary-branched polyoxaalkylene macromolecules process for making them and their uses
IL131883D0 A process for the preparatin of an aminoalcohol
US6150520A Process for the preparation of tetraazamacrocycles
WO9824757A1 A process for the preparation of 5-amino-2,4,6-triiodo-1,3-benzenedicarboxylic acid derivatives
AU5658098A Process for the purification of an aminoalcohol
AU4115997A Diagnostic imaging contrast agent with improved in-serum-relaxivity
US5811581A Process for the purification of opacifying contrast agents
AU1724897A Device and method for the regeneration of mixed ion exchange resin beds