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CHOAY SA

Overview
  • Total Patents
    535
About

CHOAY SA has a total of 535 patent applications. Its first patent ever was published in 1968. It filed its patents most often in France, United States and Canada. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and macromolecular chemistry and polymers are SEIKAGAKU KOGYO CO LTD, ISNARDI PIETRO & C SPA and MORGAN LEE R.

Patent filings per year

Chart showing CHOAY SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choay Jean 126
#2 Lormeau Jean-Claude 67
#3 Petitou Maurice 66
#4 Sinay Pierre 39
#5 Choay J 37
#6 Goulay Jean 34
#7 Fournier Jean-Paul 28
#8 Jacquinet Jean-Claude 28
#9 Choay Patrick 27
#10 Sache Edgar 20

Latest patents

Publication Filing date Title
USRE35770E Oligosaccharides having anti-Xa activity and pharmaceutical compositions containing them
US4818816A Process for the organic synthesis of oligosaccharides and derivatives thereof
US4788307A Oligosaccharidic fractions devoid or practically devoid of antithrombotic activity
US4826827A Short chained oligosaccharides having biological properties, a process for making the same and the use thereof as drugs
SI8511660A8 Process for preparation of mucopolysaccharides or mps with higher antitrombotic activity
CA1260461A Process for the preparation of mucopolysaccharide compositions having a high antithrombotic activity
FR2586687A1 Synthesis process and novel derivatives of a, l-iduronic acid
US4687765A Method and composition for thrombolytic treatment
FR2584728A1 Process for the sulfation of glycosaminoglycans and their fragments
US4801583A Oligosaccharides and their biological applications
US4692435A Mucopolysaccharide composition having a regulatory action on coagulation, medicament containing same and process of preparation
US4714700A N-substituted 2,4-dialkoxy benzenesulfonamides and pharmaceutical compositions
FR2568774A2 Drugs that promote blood flow properties and their therapeutic use
FR2564468A2 NOVEL OLIGOSACCHARIDES, THEIR PREPARATION BY SYNTHESIS AND THEIR BIOLOGICAL APPLICATIONS
FR2559155A1 New alpha -D-arabinohexapyranosides useful in the preparation of nitrosourea derivatives
FR2555589A1 Novel dextran derivatives with anticoagulant activities in anti-inflammatory, process for their preparation and use thereof as anticoagulants and as substitutes of blood plasma
WO8401777A1 Method for carrying out the organic synthesis of oligosaccharides containing galactosamine-uronic acid patterns, new oligosaccharides obtained and biological applications thereof
FR2553287A1 Compositions based on mucopolysaccharides or oligosaccharides, especially based on heparin fractions or fragments, suitable for the treatment of cell proliferation disorders
FR2553409A1 Novel benzenesulfonyl-lactames, process for their preparation and their use as active substance of pharmaceutical compositions
FR2553414A1 Novel n-cyclisted benzenesulfonamides, process for their preparation and their use as active substance of pharmaceutical compositions