Inventor
SIEVERT ALLEN CAPRON
US126 patents
⚠️ This page may combine multiple inventors who share the name “SIEVERT ALLEN CAPRON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
38 patentsUS7708903B2May 4, 2010
Compositions comprising fluoroolefins and uses thereof
DU PONT52 citations97
US7498296B2Mar 3, 2009
Azeotropic compositions comprising fluorinated compounds for cleaning applications
DU PONT26 citations96
US6540933B1Apr 1, 2003
Process for the production of hexafluoropropylene from CC1F2CC1FCF3 and azeotropes of CC1F2CC1FCF3 with HF
DU PONT42 citations96
US6066768AMay 23, 2000
Perhalofluorinated butanes and hexanes
DU PONT65 citations96
US5648016AJul 15, 1997
Azeotrope (like) composition with fluoromethyl trifluoromethyl ether and 1,1-difluoroethane
DU PONT37 citations95
US6329559B1Dec 11, 2001
Processes for the production of hexafluoropropene and optionally other halogenated hydrocarbons containing fluorine
DU PONT79 citations94
US8911640B2Dec 16, 2014
Compositions comprising fluoroolefins and uses thereof
DU PONT16 citations93
US8450537B2May 28, 2013
Processes for the production of fluoropropanes and halopropenes
DU PONT16 citations93
US7476771B2Jan 13, 2009
Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
DU PONT23 citations93
US7423188B2Sep 9, 2008
Azeotrope compositions comprising E-1,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
DU PONT42 citations93
US6376727B1Apr 23, 2002
Processes for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof
DU PONT30 citations93
US6281395B1Aug 28, 2001
1,1,1,2,3,3,3-heptafluoropropane manufacturing process
DU PONT30 citations93
US6229058B1May 8, 2001
Preparation of fluorinated propanes and pentanes
DU PONT16 citations93
US6093859AJul 25, 2000
Process for the manufacture of 1,1,1,3,3-pentafluoropropane
DU PONT24 citations93
US5945573AAug 31, 1999
Process for the manufacture of 1,1,1,3,3-pentafluoropropane
DU PONT30 citations93
US7959828B2Jun 14, 2011
Solvent compositions comprising unsaturated fluorinated hydrocarbons
DU PONT13 citations92
US7846355B2Dec 7, 2010
Solvent compositions comprising unsaturated fluorinated hydrocarbons
DU PONT19 citations92
US7718089B2May 18, 2010
Solvent compositions comprising unsaturated fluorinated hydrocarbons
DU PONT12 citations92
US7700004B2Apr 20, 2010
Solvent compositions comprising unsaturated fluorinated hydrocarbons
DU PONT17 citations92
US7678949B2Mar 16, 2010
Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 2,3,3,3-tetrafluoropropene
DU PONT21 citations92
US7641808B2Jan 5, 2010
Azeotropic compositions comprising fluorinated olefins for cleaning applications
DU PONT12 citations92
US6548720B2Apr 15, 2003
Process for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof
DU PONT20 citations92
US6416683B1Jul 9, 2002
Compositions of a fluoroether and a hydrofluorocarbon
DU PONT14 citations92
US6291730B1Sep 18, 2001
Process for the manufacture of halocarbons and selected compounds and azeotropes with HF
DU PONT40 citations92
US6066769AMay 23, 2000
Process for the manufacture of halogenated propanes containing end-carbon fluorine
DU PONT39 citations92
US6018083AJan 25, 2000
Process for the production of fluorocarbons
DU PONT23 citations92
US7897823B2Mar 1, 2011
Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processes
DU PONT27 citations90
US7981312B2Jul 19, 2011
Processes for producing and compositions comprising 2,3,3,3-tetrafluoropropene and/or 1,2,3,3-tetrafluoropropene
DU PONT22 citations89
US8017817B2Sep 13, 2011
Process for the preparation of 1,1,3,3,3-pentafluoropropene and 1,2,3,3,3-pentafluoropropene
DU PONT8 citations84
US7943015B2May 17, 2011
Use of copolymers of perfluoro(alkyl vinyl ether) for photochemical reactions
DU PONT14 citations84
US7906693B2Mar 15, 2011
Processes for producing 2,3,3,3-tetrafluoropropene, a process for producing 1-chloro-2,3,3,3-pentafluoropropane and azeotropic compositions of 1-chloro-2,3,3,3-tetrafluoropropene with HF
DU PONT8 citations84
US7872161B2Jan 18, 2011
Process for producing 2,3,3,3-tetrafluoropropene
DU PONT15 citations84
US7744774B2Jun 29, 2010
Azeotropic compositions comprising fluorinated olefins for cleaning applications
DU PONT8 citations84
US7722781B2May 25, 2010
Tetrafluoropropene production processes
DU PONT11 citations84
US7663007B2Feb 16, 2010
Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 1,1,3,3,3-pentafluoropropene
DU PONT14 citations84
US7659435B2Feb 9, 2010
Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropane
DU PONT8 citations84
US7314576B2Jan 1, 2008
1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone compositions comprising a hydrofluorocarbon and uses thereof
DU PONT9 citations84
US7728183B2Jun 1, 2010
Selectively reacting olefins having a terminal CF2 group in a mixture
DU PONT12 citations82
CHEMOURS CO FC LLC
6 patentsUS11046877B1Jun 29, 2021
Compositions comprising fluoroolefins and uses thereof
CHEMOURS CO FC LLC14 citations94
US10563107B2Feb 18, 2020
Compositions comprising fluoroolefins and uses thereof
CHEMOURS CO FC LLC12 citations94
US11708516B2Jul 25, 2023
1,2,3,3,3-pentafluropropene production processes
CHEMOURS CO FC LLC4 citations86
US11053421B2Jul 6, 2021
1,2,3,3,3-pentafluropropene production processes
CHEMOURS CO FC LLC6 citations84
US10392545B2Aug 27, 2019
1,2,3,3,3-pentafluoropropene production processes
CHEMOURS CO FC LLC6 citations84
US9540557B2Jan 10, 2017
Compositions comprising fluoroolefins and uses thereof
CHEMOURS CO FC LLC3 citations84
NAPPA MARIO JOSEPH
2 patentsRAO VELLIYUR NOTT MALLIKARJUNA
1 patentSIEVERT ALLEN CAPRON
1 patentE I DU PONT DE NEMARS AND COMP
1 patentLECK THOMAS J
1 patentShowing the top 50 of 126 patents by PatentIndex Score.