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SYNTEX PHARMA INT

Overview
  • Total Patents
    293
About

SYNTEX PHARMA INT has a total of 293 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Denmark, Norway and Finland. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and biotechnology are M2I DEV, CHIROGATE INT INC and TRIOPTOTEC GMBH.

Patent filings per year

Chart showing SYNTEX PHARMA INTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schloemer George C 41
#2 Mitamura Shuichi 38
#3 Tsuchihashi Genichi 29
#4 Kitajima Kouji 24
#5 Kent John S 17
#6 Kitajima Koji 13
#7 Schloemer George Charles 12
#8 Matthews Gary J 10
#9 Kuramoto Roy 10
#10 Arnold Robert A 10

Latest patents

Publication Filing date Title
US5470580A Directly-compressible naproxen or naproxen sodium compositions
EP0644940A1 PROCESS FOR ENZYMATIC PREPARATION OF -i(S)-6-METHOXY-A-METHYL-2-MAPHTHALENEACETIC ACID
US5210258A Optically active alpha-naththylalkyl ketones
PT96229A Method for preparing pharmaceutical compositions in po, dried by spray, directly compressive in tablets containing naproxen or naproxene sodium
EP0414247A2 Cloning, expression and sequencing of an ester hydrolase genein escherichia coli
EP0380316A2 Preparation of alpha-methylareneacetic acids
IL86920D0 Cyclic ketals of 1-(6-methoxy-2-naphthyl)-propanones
US4912254A Preparation of α-arylalkanoic acids
AU1508988A Omega-quaternary ammonium alkyl esters and thioesters of acidic nonsteroidal antiinflammatory drugs
IE881243L Quaternary ammonium alkyl esters and thioesters
IL84314D0 Ketals of 1-(6-methoxy-2-naphthyl)-propanones
DK213587D0 Mixture of the salts of (+ -) - 6-methoxy-alfa-methyl-2-naphthalenic acetic acid with n-methyl-d-glucamine
DK213687D0 Application of n-methyl-d-glucamine or salts thereof as the developing agent of the preparation of (+) - 6-methoxy-alfa-methyl-2-naphthalenic acetic acid
US4782047A Aqueous steroid formulations for nasal administration
FI862106A0 Anvaendning av -hydroxyketonacetaler.
US4723033A Manufacture of optically active α-arylalkanoic acids and precursors thereof
KR870000133B1 Process for the preparation of l-sulfonyloxy ketone acetal
US4654438A Manufacture of alpha-arylalkanoic acids and precursors
CA1186319A Alphasulfonyloxyketone acetals
US4605758A Preparation of α-arylalkanoic acids