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BRANTFORD CHEM INC

Overview
  • Total Patents
    62
About

BRANTFORD CHEM INC has a total of 62 patent applications. Its first patent ever was published in 1995. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and environmental technology are CV6 THERAPEUTICS NI LTD, SHANGHAI TITAN TECHNOLOGY CO LTD and SPHINX SCIENT LAB CORP.

Patent filings per year

Chart showing BRANTFORD CHEM INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Murthy K S Keshava 31
#2 Weeratunga Gamini 27
#3 Horne Stephen E 22
#4 Guntoori Bhaskar Reddy 11
#5 Wang Zhi-Xian 9
#6 Rey Allan W 9
#7 Che Daqing 8
#8 Young Shawn 7
#9 Bejan Elena 5
#10 Murthy Keshava 5

Latest patents

Publication Filing date Title
CA2460935A1 An improved preparation of atorvastatin
CA2460432A1 Process for the preparation of torsemide and related intermediates
CA2457459A1 Resolution of racemates of methyl alpha-5-(4,5,6,7-tetrahydro(3,2-c)thienopyridyl)-(2-chlorophenyl) acetate
CA2454015A1 A process for the preparation of tetrahydrothieno [3,2-c] pyridine derivatives
AU2003283152A1 Process for the preparation of glatiramer acetate by polymerisation of n-carboxy anhydrides of l-alanine, l-tyrosine, benzyl l-glutamate and benzyloxycarbonyl l-lysine
CA2425561A1 Process to prepare 1,4-dihydropyridine intermediates and derivatives thereof
CA2421550A1 Process for the preparation of midodrine, pharmaceutically-acceptable salts thereof and intermediates
CA2411786A1 A process for the preparation of polypeptides from n-carboxyanhydrides of amino acids
CA2401546A1 Preparation of derivatives of 3-sulfonamido-4-phenylaminopyridine
CA2388475A1 Preparation of chiral 1,2,3,4-tetrahydro-6,7-dialkoxy-3-isoquinolinecarboxylic acid and derivatives
CA2386981A1 Preparation of 4-(4-fluorophenyl)-n-alkylnipecotinate esters, 4-(4-fluorophenyl)-n-arylnipecotinate esters and 4-(4-fluorophenyl)-n-aralkylnipecotinate esters
CA2366521A1 A new and efficient process for the preparation of lamotrigine and related 3,5-diamino-6-substituted-1,2,4-triazines
US6407262B1 Process for the preparation of Ramipril
CA2363658A1 Improved process for the preparation of ramipril
CA2356450A1 An improved process for the preparation of nefazodone hydrochloride
US6495691B1 Process for the preparation of tetrahydrothieno[3,2-c]pyridine derivatives
CA2352520A1 Process for the preparation of tetrahydrothieno[3,2-c]pyridine derivatives
US6600044B2 Process for recovery of the desired cis-1,3-oxathiolane nucleosides from their undesired trans-isomers
CA2308559A1 1,3-oxathiolan-5-ones useful in the production of antiviral nucleoside analogues
US6635753B1 Process for the preparation of substantially pure stavudine and related intermediates useful in the preparation thereof