P

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 patents
US7708903B2May 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 patents

NAPPA MARIO JOSEPH

2 patents

RAO VELLIYUR NOTT MALLIKARJUNA

1 patent

SIEVERT ALLEN CAPRON

1 patent

E I DU PONT DE NEMARS AND COMP

1 patent

LECK THOMAS J

1 patent

Showing the top 50 of 126 patents by PatentIndex Score.