Assignee
CHEMI SPA
IT26 patents
Top patents by PatentIndex Score
US6492146B1Dec 10, 2002
Process for the preparation of phosphatidylserines
CHEMI SPA23 citations92
US6897339B2May 24, 2005
Process for the production of high purity iohexol
CHEMI SPA24 citations89
US6153758ANov 28, 2000
Heteroarylic-arylic diphosphines as chiral ligands
CHEMI SPA28 citations88
US6645742B2Nov 11, 2003
Purifying process for phosphatidylserine
CHEMI SPA13 citations83
US7417149B2Aug 26, 2008
Process for the preparation of Montelukast
CHEMI SPA9 citations81
US7332603B2Feb 19, 2008
Preparation of biphosphonic acids and salts thereof
CHEMI SPA20 citations80
US6586357B1Jul 1, 2003
Heteroaromatic diphosphines as chiral ligands
CHEMI SPA9 citations71
US5315023AMay 24, 1994
Process for the preparation of glycerophospholipids
CHEMI SPA8 citations70
US7105681B2Sep 12, 2006
Process for the preparation of sulphinyl derivatives by oxidation of the corresponding sulfides
CHEMI SPA9 citations66
US8049031B2Nov 1, 2011
Solid forms of fesoterodine fumarate
CHEMI SPA2 citations61
US7358399B2Apr 15, 2008
Process for the preparation of N,N-diisopropyl-3-(2-hydroxy-5-methylphenyl)-3-phenyl-propaneamine
CHEMI SPA4 citations61
US6444822B1Sep 3, 2002
Process for the preparation of 3-substituted 4-phenyl-piperidine derivative
CHEMI SPA3 citations61
US7078533B2Jul 18, 2006
Method for the racemization of etodolic acid
CHEMI SPA2 citations60
US11242412B2Feb 8, 2022
Method for the qualification of preparations of pentosan polysulfate, raw materials and production processes thereof
CHEMI SPA0 citations59
US7307037B2Dec 11, 2007
Metallic catalysts for chemo-, regio- and stereoselective reactions, and corresponding precursors
CHEMI SPA2 citations55
US7858634B2Dec 28, 2010
Amorphous 3-pyridil-1-hydroxyethyliden-1,1-biphosphonic acid monosodium salt and process for the preparation thereof
CHEMI SPA0 citations51
US9272982B2Mar 1, 2016
Method for preparing high-purity fesoterodine fumarate
CHEMI SPA0 citations50
US10407515B2Sep 10, 2019
Method for the qualification of preparations of pentosan polysulfate, raw materials and production processes thereof
CHEMI SPA0 citations49
US9308174B2Apr 12, 2016
Lyophilized formulations of bendamustine hydrochloride
CHEMI SPA1 citations49
US10870711B2Dec 22, 2020
Process for the preparation of polysaccharides
CHEMI SPA1 citations48
US9206229B2Dec 8, 2015
Bortezomib esters and formulations thereof
CHEMI SPA0 citations46
US10787469B2Sep 29, 2020
Process for the purification of L-α-glycerophosphorylcholine
CHEMI SPA0 citations45
US7087548B2Aug 8, 2006
Preparation and use of a heterogeneous rhodium catalyst for the hydrogenation of a double bond of an α-β-unsaturated carbonyl compound
CHEMI SPA0 citations45
US10539568B2Jan 21, 2020
RP-HPLC analysis of complex polypeptide mixtures
CHEMI SPA0 citations39
US10234461B2Mar 19, 2019
Analysis of the molecular weight distribution of complex polypeptide mixtures
CHEMI SPA0 citations37
US8377662B2Feb 19, 2013
Process for the production of N-acyl-phosphatidyl-ethanolamine
CHEMI SPA0 citations35