Inventor · disambiguated record
Michel Langlois
Also filed as: LANGLOIS MICHEL
46 granted patents·1 pending application·577 citations·filing 1979–2004
98Inventor score
Top patents by PatentIndex Score
47 records- 0196US4287351A3-Parahydroxyphenyl-5-methylether-2-oxazolidinone compoundsDELALANDE SA·Filed 1980·Granted Sep 1, 1981·52 cites·8 claims
- 0295US4459296APiperazines and homopiperazines, N-substituted by an aromatic heterocyclic group, and their use in therapeuticsDELALANDE SA·Filed 1982·Granted Jul 10, 1984·54 cites·9 claims
- 0395US4348393AN-Aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinonesDELALANDE SA·Filed 1979·Granted Sep 7, 1982·29 cites·19 claims
- 0494US4476136AAminomethyl-5 oxazolidinic derivatives and therapeutic use thereofDELALANDE SA·Filed 1982·Granted Oct 9, 1984·77 cites·5 claims
- 0593US4657911A3-amino quinuclidine derivatives and the application thereof as accelerators of gastro-intestinal motor functionDELALANDE SA·Filed 1983·Granted Apr 14, 1987·35 cites·6 claims
- 0691US4526786AN-Substituted phenyl-5-aminomethyl oxazolidinones and their method of useDELALANDE SA·Filed 1982·Granted Jul 2, 1985·19 cites·10 claims
- 0787US7004413B2Grinder cutter tooth and anvil assemblyLANGLOIS MICHEL·Filed 2003·Granted Feb 28, 2006·33 cites·41 claims
- 0887US4435415AN-Aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinonesDELALANDE SA·Filed 1982·Granted Mar 6, 1984·12 cites·8 claims
- 0986US7183318B2Substituted cyclic compounds, preparation method and pharmaceutical compositions containing themSERVIER LAB·Filed 2003·Granted Feb 27, 2007·19 cites·29 claims
- 1086US7115752B2Substituted cyclic compoundsSERVIER LAB·Filed 2004·Granted Oct 3, 2006·18 cites·18 claims
- 1183US7126012B2Substituted cyclic compoundsSERVIER LAB·Filed 2004·Granted Oct 24, 2006·13 cites·24 claims
- 1281US6605632B1Substituted cyclic compounds, preparation method and pharmaceutical compositions containing themSERVIER LAB·Filed 1999·Granted Aug 12, 2003·38 cites·41 claims
- 1381US4346102A3H-Dihydrofuranone-2 derivatives and pharmaceutical use thereofDELALANDE SA·Filed 1980·Granted Aug 24, 1982·13 cites·9 claims
- 1480US5237066AEnantiomers of absolute configuration S of amide derivatives of 3-aminoquinuclidine, the process for preparing them and their application in therapyDELALANDE SA·Filed 1991·Granted Aug 17, 1993·22 cites·2 claims
- 1576US4517197A-N-substituted phenyl-5-methoxymethyl-2-oxazolidinones and pharmaceutical compositions containing sameDELALANDE SA·Filed 1983·Granted May 14, 1985·11 cites·9 claims
- 1674US4413001AN-Aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinonesDELALANDE SA·Filed 1982·Granted Nov 1, 1983·7 cites·7 claims
- 1768US4598084AOptically active derivatives of N-arylated oxazolidine-2-one, the process for preparing same and their application in therapeuticsDELALANDE SA·Filed 1983·Granted Jul 1, 1986·6 cites·8 claims
- 1865US4372967A3H-Dihydrofuranone-2 derivatives and pharmaceutical use thereofDELALANDE SA·Filed 1982·Granted Feb 8, 1983·5 cites·9 claims
- 1963US4971995AAlkyl or benzyl phenol ethers, their preparation and their therapeutic usesDELALANDE SA·Filed 1989·Granted Nov 20, 1990·12 cites·27 claims
- 2059US5464872AArylalkyl (thio) amidesADIR·Filed 1995·Granted Nov 7, 1995·11 cites·10 claims
- 2158US7238693B2Aryl carbamate derivatives, preparation and use thereofINST NAT SANTA ET DE LA RECH M·Filed 2002·Granted Jul 3, 2007·2 cites·8 claims
- 2255US7327077B2Electron tube control gridTHALES SA·Filed 2004·Granted Feb 5, 2008·3 cites·8 claims
- 2353US5894197ADevice for attenuating unwanted waves in an electron tubeTHOMAS TUBES ELECTRONIQUES·Filed 1994·Granted Apr 13, 1999·11 cites·21 claims
- 2450US6423870B1Tricyclic compounds, preparation method and pharmaceutical compositions containing sameSERVIER LAB·Filed 1998·Granted Jul 23, 2002·11 cites·31 claims
- 2549US5612368AO-arylmethyl-N-(thio)acylhydroxylaminesADIR·Filed 1995·Granted Mar 18, 1997·4 cites·10 claims
- 2648US5682084AGrid electron tube with a folded cavity structureTHOMSON TUBES ELECTRONIQUES·Filed 1995·Granted Oct 28, 1997·8 cites·14 claims
- 2747US6979939B2Cooling device for an electron tubeTHALES SA·Filed 2003·Granted Dec 27, 2005·2 cites·20 claims
- 2846US6872851B1Substituted cyclic compounds, preparation method and pharmaceutical compositions containing themSERVIER LAB·Filed 1999·Granted Mar 29, 2005·4 cites·47 claims
- 2942US5849781ATricyclic amidesADIR·Filed 1997·Granted Dec 15, 1998·4 cites·17 claims
- 3042US5144029ADerivatives of 1-[3-(4-hydroxyphenyl) 1-hydroxy 1-propyl] benzene substituted in position 2 by an aminoalkyleneoxy chain, the method of preparing same and the application thereof to therapeuticsDELALANDE SA·Filed 1991·Granted Sep 1, 1992·6 cites·7 claims
- 3142US2005267126A1Compounds derived from aryl carbamates, preparation thereof and uses of sameMAILLET MAGALI·Filed 2003·Application pending·0 cites
- 3240US7019601B2Device for amplifying a high frequency signalTHALES SA·Filed 2002·Granted Mar 28, 2006·0 cites·11 claims
- 3340US6583319B1Cyclic compounds having a cycloalkylene chainSERVIER LAB·Filed 1999·Granted Jun 24, 2003·5 cites·20 claims
- 3440US5708020AArylalkyl(thio)amidesADIR·Filed 1996·Granted Jan 13, 1998·2 cites·9 claims
- 3540US5604261AArylalkyl (thio)amidesADIR·Filed 1995·Granted Feb 18, 1997·2 cites·6 claims
- 3640US5554642AArylalkyl(thio) amidesADIR·Filed 1995·Granted Sep 10, 1996·2 cites·11 claims
- 3740US4528380A5-(1-Propyl)n-butyl tetrazolesDELALANDE SA·Filed 1982·Granted Jul 9, 1985·1 cites·2 claims
- 3840US4395416A1-Spiro isobenzofuranic and 1-spiro isobenzothiophenic derivatives the process for preparing the same and their use in therapeuticsDELALANDE SA·Filed 1982·Granted Jul 26, 1983·1 cites·13 claims
- 3939US5712312ATricyclic amidesADIR·Filed 1996·Granted Jan 27, 1998·3 cites·10 claims
- 4037US5854536AResonant cavity having a coupling oriface facilitate coupling to another resonant cavityTHOMSON TUBES ELECTRONIQUES·Filed 1995·Granted Dec 29, 1998·6 cites·19 claims
- 4135US4897409A5-aminoethyloxazolidin-2-one derivativesDELALANDE SA·Filed 1987·Granted Jan 30, 1990·1 cites·6 claims
- 4234US6506580B1Splice variants for human 5-HT4 serotonin receptor and their applications, in particular for screeningINST NAT SANTE RECH MED·Filed 1998·Granted Jan 14, 2003·4 cites·6 claims
- 4332US5666018ACathode with fast heat switch-on and switch-off mechanism and grid-type electron tube including such a cathodeTHOMSON TUBES ELECTRONIQUES·Filed 1996·Granted Sep 9, 1997·4 cites·15 claims
- 4432US4486349AProcess for preparing para-quinone or ortho-quinone derivatives, possibly alkoxylated or aryloxylated, respectively from the corresonding hydroquinone or pyrocatechic derivativesDELALANDE SA·Filed 1982·Granted Dec 4, 1984·1 cites·13 claims
- 4530US4470993ATherapeutical use of known 5-aminomethyl oxazolidine-2-one derivativesDELALANDE SA·Filed 1983·Granted Sep 11, 1984·1 cites·7 claims
- 4626US5017572ADerivatives of 1-[3-(4-hydroxyphenyl) 1-hydroxy 1-propyl] benzene substituted in position 2 by an aminoalkyleneoxy chain, the method of preparing same and the application thereof to therapeuticsDELALANDE SA·Filed 1989·Granted May 21, 1991·0 cites·9 claims
- 4721US4993730ARear-steering control device for automotive vehicle with four-wheel steeringAUTOMOBILES PEUGEOUT·Filed 1990·Granted Feb 19, 1991·3 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →