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TORCAN CHEMICAL LTD

Overview
  • Total Patents
    91
About

TORCAN CHEMICAL LTD has a total of 91 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Canada, United States and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and biotechnology are VNI KHIM FARMATSEVTICHESKY I I, SHINOGI CO and ANTIBIOTICOS SPA.

Patent filings per year

Chart showing TORCAN CHEMICAL LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Slemon Clarke 22
#2 Antczak Casimir 17
#3 Ngooi Teng-Ko 17
#4 Oudenes Jan 14
#5 Lu Yee-Fung 11
#6 So Raymond 10
#7 Macel Bob 9
#8 Vigmond Stephen 8
#9 Tindall James Lorne Anthony 8
#10 Yeh Wen-Lung 7

Latest patents

Publication Filing date Title
CA2451175A1 Process for the preparation of tamsulosin
CA2424644A1 Preparation of torasemide
ZA200204299B Production of polymorphic Forms I and II of finasteride by complexation with Group I or II metal salts.
CA2381341A1 Process and intermediates for preparing escitalopram
CA2307390A1 Enzymatic resolution of aminotetralins
PL354717A1 Production of polymorphic forms i and ii of finasteride by complexation with group i or ii metal salts
AU1021300A Production of polymorphic forms I and II of finasteride by complexation with group I or II metal salts
CA2271974A1 2, 2-dibromo-azasteroids and their use in a method for introducing a 1, 2-double bond into azasteroids
GB9812454D0 Preparation of finasteride
CA2235642A1 Processes for preparing sildenafil
US6048981A Magnesium omeprazole and process for its preparation
US5981757A Nizatidine preparation
EP0928784A1 Sertraline polymorph having improved water solubility
CA2224387A1 Sertraline polymorph
EP0807634A2 Misoprostol, process for its preparation using an organometallic cuprate complex
US5684177A Misoprostol
US5734083A Sertraline polymorph
CA2176763A1 Misoprostol
US5585387A Prepration of cisapride
US5541335A Process for preparing nizatidine