Assignee
CHOAY SA
FR·48 granted patents·1,406 citations·filing 1974–1995
Top patents by PatentIndex Score
48 records- 0198US4401662AOligosaccharides having anti-Xa activity and pharmaceutical compositions containing themCHOAY SA·Filed 1980·Granted Aug 30, 1983·102 cites·16 claims
- 0296US4500519AMucopolysaccharides having biological properties, preparation and method of useCHOAY SA·Filed 1981·Granted Feb 19, 1985·78 cites·42 claims
- 0395US4401758AProcess for making oligosaccharides having anti-Xa activity and the resulting oligosaccharidesCHOAY SA·Filed 1980·Granted Aug 30, 1983·55 cites·15 claims
- 0494US4818816AProcess for the organic synthesis of oligosaccharides and derivatives thereofCHOAY SA·Filed 1987·Granted Apr 4, 1989·97 cites·61 claims
- 0594US4239754ALiposomes containing heparin and a process for obtaining themCHOAY SA·Filed 1977·Granted Dec 16, 1980·230 cites·2 claims
- 0693US4607025ADisaccharides having a glucosamine and uronic acid structure, and biological applications thereofCHOAY SA·Filed 1982·Granted Aug 19, 1986·39 cites·12 claims
- 0792US4987223ADerivatives of the uronic acidCHOAY SA·Filed 1982·Granted Jan 22, 1991·47 cites·6 claims
- 0891US4826827AShort chained oligosaccharides having biological properties, a process for making the same and the use thereof as drugsCHOAY SA·Filed 1986·Granted May 2, 1989·50 cites·12 claims
- 0989US4474770AOligosaccharides having anti-Xa activity, pharmaceutical compositions containing them and method of useCHOAY SA·Filed 1983·Granted Oct 2, 1984·28 cites·3 claims
- 1087US4943630AMethod for carrying out the organic synthesis of oligosaccharides containing galactosamine-uronic acid patterns, new oligosaccharides obtained and biological applications thereofCHOAY SA·Filed 1986·Granted Jul 24, 1990·48 cites·53 claims
- 1186US4801583AOligosaccharides and their biological applicationsCHOAY SA·Filed 1985·Granted Jan 31, 1989·44 cites·6 claims
- 1286US4774231ADisaccharides formed by patterns having a glucosamine and uronic acid structure, preparation thereof and biological applicationsCHOAY SA·Filed 1986·Granted Sep 27, 1988·37 cites·26 claims
- 1386US4740594ADextran derivatives endowed, particularly with anti-coagulant properties and anti-complementary properties, their preparation and their biological usesCHOAY SA·Filed 1984·Granted Apr 26, 1988·36 cites·26 claims
- 1485US4007266APharmaceutical composition containing vitamin B12, process of making the same and method of treatmentCHOAY SA·Filed 1975·Granted Feb 8, 1977·45 cites·11 claims
- 1584US5019649AMethod for obtaining biologically active mucopolysaccharides of high purity, by controlled depolymerization of heparinCHOAY SA·Filed 1987·Granted May 28, 1991·31 cites·4 claims
- 1684US4613618AMethod for treating disorders of lipid metabolism using benzene sulfonamidesCHOAY SA·Filed 1982·Granted Sep 23, 1986·13 cites·19 claims
- 1781US4692435AMucopolysaccharide composition having a regulatory action on coagulation, medicament containing same and process of preparationCHOAY SA·Filed 1985·Granted Sep 8, 1987·47 cites·48 claims
- 1876US5599801APurified heparin fractions, method for obtaining them and pharmaceutical compositions containing themCHOAY SA·Filed 1994·Granted Feb 4, 1997·59 cites·16 claims
- 1975US4168377AProcess of preparing mixed heparin saltsCHOAY SA·Filed 1974·Granted Sep 18, 1979·17 cites·47 claims
- 2074US4714700AN-substituted 2,4-dialkoxy benzenesulfonamides and pharmaceutical compositionsCHOAY SA·Filed 1985·Granted Dec 22, 1987·11 cites·10 claims
- 2174US4115551ACompounds of the plasminogen type and method for obtaining such compounds from placental pulpsCHOAY SA·Filed 1974·Granted Sep 19, 1978·25 cites·55 claims
- 2273USRE35770EOligosaccharides having anti-Xa activity and pharmaceutical compositions containing themCHOAY SA·Filed 1995·Granted Apr 14, 1998·31 cites·16 claims
- 2373US4563445A3-Fucosyl-N-acetyl lactosamine derivatives, and their biological applicationsCHOAY SA·Filed 1984·Granted Jan 7, 1986·20 cites·20 claims
- 2472US4788307AOligosaccharidic fractions devoid or practically devoid of antithrombotic activityCHOAY SA·Filed 1987·Granted Nov 29, 1988·18 cites·12 claims
- 2570US4652555AHeparin compositions freed of mineral salts, particularly oxalates, and process for obtaining sameCHOAY SA·Filed 1982·Granted Mar 24, 1987·17 cites·48 claims
- 2668US4029767APharmaceutical compositions of stable urokinase-heparin complexes and methods for use thereofCHOAY SA·Filed 1975·Granted Jun 14, 1977·15 cites·20 claims
- 2765US4106992APurification of urokinaseCHOAY SA·Filed 1975·Granted Aug 15, 1978·13 cites·17 claims
- 2862US4687765AMethod and composition for thrombolytic treatmentCHOAY SA·Filed 1985·Granted Aug 18, 1987·34 cites·16 claims
- 2961US4457875ASubstituted 2,4 dialkoxy benzene sulfonyl chloridesCHOAY SA·Filed 1982·Granted Jul 3, 1984·6 cites·4 claims
- 3060US4804652AMucopolysaccharides having biological properties, preparation and application thereof as drugsCHOAY SA·Filed 1985·Granted Feb 14, 1989·24 cites·31 claims
- 3159US4107158AProcess for making an octapeptide useful for the treatment of diabetesCHOAY SA·Filed 1975·Granted Aug 15, 1978·7 cites·21 claims
- 3255US4148877AFraction capable of inducing in vivo a resistance to bacterial infections, process for obtaining said fraction from bacteria and drugs containing said fractionCHOAY SA·Filed 1976·Granted Apr 10, 1979·7 cites·12 claims
- 3355US4055648APapaverine thienyl-carboxylates and medicaments containing themCHOAY SA·Filed 1975·Granted Oct 25, 1977·3 cites·18 claims
- 3452US4486420AMucopolysaccharide composition having a regulatory action on coagulation, medicament process for preparation and method of useCHOAY SA·Filed 1981·Granted Dec 4, 1984·17 cites·29 claims
- 3550US3974215AProcess for directly obtaining the calcium and magnesium salts of the N-acetyl-amino-6-hexanoic acid from acetyl-caprolactameCHOAY SA·Filed 1974·Granted Aug 10, 1976·2 cites·18 claims
- 3649US4017361AProcess for obtaining continuous lines of tumoral cells in vitroCHOAY SA·Filed 1975·Granted Apr 12, 1977·9 cites·9 claims
- 3748US4039382AImmobilized ribonuclease and alkaline phosphataseCHOAY SA·Filed 1976·Granted Aug 2, 1977·9 cites·16 claims
- 3847US4226885AGuanylhydrazones and medicaments containing themCHOAY SA·Filed 1977·Granted Oct 7, 1980·4 cites·33 claims
- 3944US4777161AMedicaments favoring the properties of blood flow and their use in therapeuticsCHOAY SA·Filed 1985·Granted Oct 11, 1988·11 cites·23 claims
- 4043US3996231A1-Quinolinyl-pyrazolidine derivativesCHOAY SA·Filed 1974·Granted Dec 7, 1976·1 cites·20 claims
- 4138US4618459ASubstituted 2,4-dialkoxy benzene sulfonyl chloridesCHOAY SA·Filed 1983·Granted Oct 21, 1986·1 cites·10 claims
- 4237US4211776AN-Substituted 2-methoxybenzenesulphonamides, process for preparing them and medicaments containing themCHOAY SA·Filed 1978·Granted Jul 8, 1980·1 cites·18 claims
- 4337US4125606AOctapeptide useful for the treatment of diabetesCHOAY SA·Filed 1975·Granted Nov 14, 1978·4 cites·16 claims
- 4436US4225611ANovel n-substituted benzenesulfonamide, process for its preparation and medicaments containing itCHOAY SA·Filed 1978·Granted Sep 30, 1980·1 cites·10 claims
- 4535US4113816AProcess for the manufacture of layered tablets incorporating controlled-release microcapsulesCHOAY SA·Filed 1977·Granted Sep 12, 1978·7 cites·9 claims
- 4630US4474761AOligopeptides with specific inhibiting properties of collagen induced aggregation, process for preparing the same and pharmaceutical compositions containing themCHOAY SA·Filed 1981·Granted Oct 2, 1984·4 cites·11 claims
- 4727US4118575ADerivatives of para-guanidino-L-phenylalanine and methods of preparing themCHOAY SA·Filed 1975·Granted Oct 3, 1978·0 cites·3 claims
- 4826US3968215ADrug having an anti-agglutinating effect on platelets and hypocoagulating effectCHOAY SA·Filed 1974·Granted Jul 6, 1976·1 cites·21 claims
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