P

Inventor

RAO VELLIYUR NOTT MALLIKARJUNA

US102 patents
⚠️ This page may combine multiple inventors who share the name “RAO VELLIYUR NOTT MALLIKARJUNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DU PONT

33 patents
US7862742B2Jan 4, 2011

Compositions comprising a fluoroolefin

DU PONT51 citations99
US7708903B2May 4, 2010

Compositions comprising fluoroolefins and uses thereof

DU PONT52 citations97
US7959825B2Jun 14, 2011

Compositions comprising HFC-1234yf and HFC-125

DU PONT23 citations96
US7914698B2Mar 29, 2011

Compositions comprising a fluoroolefin

DU PONT15 citations96
US8450537B2May 28, 2013

Processes for the production of fluoropropanes and halopropenes

DU PONT16 citations93
US7906037B2Mar 15, 2011

Compositions comprising a fluoroolefin

DU PONT10 citations93
US7879253B2Feb 1, 2011

Compositions comprising a fluoroolefin

DU PONT13 citations93
US7862740B2Jan 4, 2011

Compositions comprising a fluoroolefin

DU PONT9 citations93
US7862741B2Jan 4, 2011

Compositions comprising a fluoroolefin

DU PONT9 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
US7285692B2Oct 23, 2007

Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropane

DU PONT26 citations93
US7285690B2Oct 23, 2007

Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,3,3,3-hexafluoropropane

DU PONT21 citations93
US5919994AJul 6, 1999

Catalytic halogenated hydrocarbon processing and ruthenium catalysts for use therein

DU PONT47 citations93
US8815114B2Aug 26, 2014

Phenol stabilizers for fluoroolefins

DU PONT16 citations92
US7678949B2Mar 16, 2010

Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 2,3,3,3-tetrafluoropropene

DU PONT21 citations92
US7217678B2May 15, 2007

Cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors

DU PONT36 citations92
US7074973B2Jul 11, 2006

Process for the preparation of 1,1,1,2,2-pentafluoroethane

DU PONT29 citations92
US6291730B1Sep 18, 2001

Process for the manufacture of halocarbons and selected compounds and azeotropes with HF

DU PONT40 citations92
US6806396B2Oct 19, 2004

Disposal of fluoroform (HFC-23)

DU PONT23 citations91
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
US6127585AOct 3, 2000

Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use

DU PONT19 citations90
US6388147B1May 14, 2002

Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF

DU PONT27 citations89
US6034289AMar 7, 2000

Treatment of chromium oxide and catalytic manufacture of vinyl fluoride

DU PONT40 citations89
US5902911AMay 11, 1999

Production of 2-chloro-2-hydrohexafluoropropane and azeotropes thereof with HF

DU PONT31 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
US7982073B2Jul 19, 2011

Catalytic production processes for making tetrafluoropropenes and pentafluoropropenes

DU PONT13 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
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

CHEMOURS CO FC LLC

10 patents

RAO VELLIYUR NOTT MALLIKARJUNA

3 patents

HOWELL JON LEE

2 patents

MINOR BARBARA HAVILAND

1 patent

E I DU PONT DE NEMARS AND COMP

1 patent

Showing the top 50 of 102 patents by PatentIndex Score.