Inventor · disambiguated record
Michel Devic
Also filed as: DEVIC MICHEL
39 granted patents·4 pending applications·433 citations·filing 1981–2015
97Inventor score
Top patents by PatentIndex Score
43 records- 0196US8252964B2Process for the purification of 2,3,3,3-tetrafluoro-1-propene (HFO-1234yf)DEVIC MICHEL·Filed 2009·Granted Aug 28, 2012·29 cites·4 claims
- 0295US7202308B2Hydrogenation method for unsaturated block copolymers and hydrogenated unsaturated block copolymersATOFINA·Filed 2001·Granted Apr 10, 2007·59 cites·25 claims
- 0387US8912370B2Method for producing hexafluoropropaneDEVIC MICHEL·Filed 2010·Granted Dec 16, 2014·5 cites·12 claims
- 0485US8329964B2Method for preparing 2,3,3,3-tetrafluoro-1-propeneDEVIC MICHEL·Filed 2009·Granted Dec 11, 2012·9 cites·21 claims
- 0585US6447743B1Method for preparing an aqueous hydrogen peroxide solution directly from hydrogen and oxygenATOFINA·Filed 1999·Granted Sep 10, 2002·91 cites·13 claims
- 0685US4379092AProcess for the preparation of anthraquinone and its substituted derivativesUGINE KUHLMANN·Filed 1981·Granted Apr 5, 1983·19 cites·7 claims
- 0784US9758451B2Process for the preparation of fluorinated compoundsARKEMA FRANCE·Filed 2015·Granted Sep 12, 2017·2 cites·7 claims
- 0881US6958138B1Supported metal catalyst, preparation and applications for directly making hydrogen peroxideARKEMA·Filed 2000·Granted Oct 25, 2005·19 cites·27 claims
- 0980US9255047B2Process for the preparation of fluorinated compoundsPIGAMO ANNE·Filed 2009·Granted Feb 9, 2016·4 cites·11 claims
- 1079US8779217B2Method for preparing fluorine compoundsDEVIC MICHEL·Filed 2010·Granted Jul 15, 2014·3 cites·17 claims
- 1177US8946493B2Method for producing pentafluoropropaneDEVIC MICHEL·Filed 2010·Granted Feb 3, 2015·2 cites·12 claims
- 1277US8062606B2Coated reactors, production method thereof and use of sameDEVIC MICHEL·Filed 2007·Granted Nov 22, 2011·1 cites·9 claims
- 1376US8536386B2Process for the preparation of fluoroolefin compoundsPIGAMO ANNE·Filed 2009·Granted Sep 17, 2013·2 cites·21 claims
- 1474US5480788ABleaching of plant materialsATOCHEM ELF SA·Filed 1994·Granted Jan 2, 1996·23 cites·17 claims
- 1571US6019870AProcess for the preparation of delignified and bleached chemical paper pulpsATOCHEM ELF SA·Filed 1995·Granted Feb 1, 2000·16 cites·18 claims
- 1669US8841493B2Process for preparing fluoroolefin compoundsGUILLET DOMINIQUE·Filed 2010·Granted Sep 23, 2014·2 cites·10 claims
- 1769US7060244B2Method for directly obtaining hydrogen peroxideARKEMA·Filed 2001·Granted Jun 13, 2006·8 cites·22 claims
- 1868US5296100AH2 O2 /alkaline bleaching of wood pulpsATOCHEM·Filed 1991·Granted Mar 22, 1994·17 cites·9 claims
- 1963US4812206AProcess for bleaching lignocellulosic matterATOCHEM·Filed 1987·Granted Mar 14, 1989·13 cites·12 claims
- 2062US8680346B2Process for the preparation of trifluorinated and tetrafluorinated compoundsPIGAMO ANNE·Filed 2009·Granted Mar 25, 2014·0 cites·12 claims
- 2162US5143581AMethod of peroxide bleaching of pulp pretreated with a sequestering agent then with a sulphite and reducing agentATOCHEM·Filed 1991·Granted Sep 1, 1992·14 cites·10 claims
- 2262US4496760AProcess of decomposition of a complex of ortho-benzoyl benzoic acid, hydrogen fluoride and boron trifluorideUGINE KUHLMANN·Filed 1983·Granted Jan 29, 1985·6 cites·22 claims
- 2360US5298118APreparation of bleached chemithermomechanical pulpATOCHEM·Filed 1992·Granted Mar 29, 1994·13 cites·12 claims
- 2458US4966984AProcess for the cyclization of orthobenzoylbenzoic acidATOCHEM·Filed 1989·Granted Oct 30, 1990·5 cites·6 claims
- 2556US5219601ATwo-step bleaching of plant materialsATOCHEM ELF SA·Filed 1992·Granted Jun 15, 1993·17 cites·20 claims
- 2655US5085880AProcess for the preparation of bleached vegetable pulpsATOCHEM·Filed 1990·Granted Feb 4, 1992·16 cites·28 claims
- 2753US8058487B2Process for the manufacture of pentafluoroethaneBOUSSAND BEATRICE·Filed 2006·Granted Nov 15, 2011·0 cites·9 claims
- 2852US6554958B1Process for the delignification and bleaching of chemical paper pulps with hydrogen peroxide and at least one polymerATOFINA·Filed 1997·Granted Apr 29, 2003·7 cites·22 claims
- 2952US5338402AProcess for preparing a bleached chemithermomechanical pulpATOCHEM·Filed 1992·Granted Aug 16, 1994·12 cites·10 claims
- 3051US2011015452A1Method for preparing fluorinated compoundsARKEMA FRANCE·Filed 2009·Application pending·0 cites
- 3147US5449436ABleaching of deinked paper/wood pulpATOCHEM·Filed 1993·Granted Sep 12, 1995·9 cites·6 claims
- 3247US2009270659A1Method for producing hydrofluorocarbonsARKEMA FRANCE·Filed 2007·Application pending·0 cites
- 3347US2006198771A1Multilevel reactor, its uses, and process for manufacturing hydrogen peroxideDEVIC MICHEL·Filed 2006·Application pending·0 cites
- 3445US6509486B2Process for the synthesis of 2-carboxyanthraquinone by oxidation of 2-ethylanthraquinone with nitric acidATOFINA·Filed 2001·Granted Jan 21, 2003·0 cites·11 claims
- 3545US2008071081A1Method for Catalytic Hydrogenation Purification of Lactam Containing Chlorolactam ImpuritiesLACROIX ERIC·Filed 2005·Application pending·0 cites
- 3644US7969267B2Reinforced fluoropolymer plates, production methods thereof, corrosion-resistant reactors containing said plates, production methods of same and fluorination methods performed in said reactorsARKEMA·Filed 2004·Granted Jun 28, 2011·0 cites·16 claims
- 3744US6955789B2Coated liquid phase reactorARKEMA·Filed 2003·Granted Oct 18, 2005·0 cites·11 claims
- 3840US4591460AProcess for the decomposition of a complex of orthobenzoyl-benzoic acid, hydrogen fluoride and boron trifluorideATOCHEM·Filed 1984·Granted May 27, 1986·1 cites·10 claims
- 3936US5352827ASynthesis of acyl cyanides in a hydrous reaction mediumATOCHEM·Filed 1993·Granted Oct 4, 1994·1 cites·15 claims
- 4036US5352826ASynthesis of acyl cyanides in an anhydrous reaction mediumATOCHEM·Filed 1993·Granted Oct 4, 1994·1 cites·15 claims
- 4136US4717451AProcess for the preparation of anthraquinone dispersions and their use in alkaline wood digestion processesATOCHEM·Filed 1985·Granted Jan 5, 1988·1 cites·5 claims
- 4235US5094866ABleaching of vegetable pulpsATOCHEM·Filed 1990·Granted Mar 10, 1992·4 cites·21 claims
- 4331US5124171ARemoval of peroxide values from bleached/dried vegetable matterATOCHEM·Filed 1991·Granted Jun 23, 1992·2 cites·11 claims
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