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APOTEX PHARMACHEM INC

Overview
  • Total Patents
    195
About

APOTEX PHARMACHEM INC has a total of 195 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Canada, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and environmental technology are QIAN XIANGPING, KEFALAS AS and THIEMANN CHEM PHARM FAB.

Patent filings per year

Chart showing APOTEX PHARMACHEM INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guntoori Bhaskar Reddy 63
#2 Weeratunga Gamini 58
#3 Che Daqing 50
#4 Horne Stephen E 44
#5 Wang Zhi-Xian 37
#6 Zhao Yajun 35
#7 Rey Allan W 33
#8 Wang Fan 28
#9 Murthy K S Keshava 28
#10 Bodhuri Prabhudas 25

Latest patents

Publication Filing date Title
CA2884676A1 Processes for the preparation of 3-alkyl indoles
WO2013185211A1 Polymorphic forms of rifaximin
CA2812490A1 1,3-oxathiolane derivatives, process for the preparation of 1,3-oxathiolane derivatives and intermediates thereof
US2013072680A1 Processes for the preparation of rivaroxaban and intermediates thereof
WO2013026149A1 Dimethyl-(3,3-difluoro-2,2-dihydroxyheptyl)phosphonate and processes for its preparation
EP2655364A1 A process for the preparation of lapatinib and its ditosylate salt
CA2802874A1 Polymorphic forms of rifaximin
CA2800016A1 Polymorphic forms of warfarin potassium and preparations thereof
CA2797090A1 Polymorphic forms of lapatinib ditosylate and processes for their preparation
EP2536705A1 Polymorphic forms of lubiprostone
WO2011072383A1 Processes for the purification of lubiprostone
CA2815063A1 Processes for the preparation of rivaroxaban and intermediates thereof
CA2750487A1 Methods of making lubiprostone and intermediates thereof
WO2010040212A1 Processes for the preparation of erlotinib hydrochloride
AU2009212902A1 Amorphous form of an L-arginine salt of perindopril and processes of preparation thereof
US7816355B1 Processes for the preparation of rivaroxaban and intermediates thereof
US2010168111A1 Polymorphic form of 5 chloro n {[(5s) 2 oxo 3 [4 (3 oxomorpholin 4 yl)phenyl]oxa-zolidin 5 yl]-methyl}thiophene 2 carboxamide
WO2008151430A1 Novel processes to form-i of olanzapine
US2009247749A1 Salt form and cocrystals of adefovir dipivoxil and processes for preparation thereof
US2009082558A1 Amorphous form of rifaximin and processes for its preparation