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 patentsUS7862742B2Jan 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 patentsUS10533120B2Jan 14, 2020
Compositions comprising a fluoroolefin
CHEMOURS CO FC LLC6 citations93
US9879165B2Jan 30, 2018
Compositions comprising a fluoroolefin
CHEMOURS CO FC LLC10 citations93
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
US11046875B2Jun 29, 2021
Compositions comprising a fluoroolefin
CHEMOURS CO FC LLC2 citations84
US10883030B2Jan 5, 2021
Compositions comprising a fluoroolefin
CHEMOURS CO FC LLC3 citations84
US10683443B2Jun 16, 2020
Compositions comprising a fluoroolefin
CHEMOURS CO FC LLC3 citations84
US10513645B2Dec 24, 2019
Compositions comprising a fluoroolefin
CHEMOURS CO FC LLC2 citations84
US10392545B2Aug 27, 2019
1,2,3,3,3-pentafluoropropene production processes
CHEMOURS CO FC LLC6 citations84
US9670393B2Jun 6, 2017
Compositions comprising a fluoroolefin
CHEMOURS CO FC LLC3 citations84
RAO VELLIYUR NOTT MALLIKARJUNA
3 patentsUS8075796B2Dec 13, 2011
Phenol stabilizers for fluoroolefins
RAO VELLIYUR NOTT MALLIKARJUNA65 citations95
US8496846B2Jul 30, 2013
Phenol stabilizers for fluoroolefins
RAO VELLIYUR NOTT MALLIKARJUNA22 citations92
US8398882B2Mar 19, 2013
Processes for the production of fluoropropanes and halopropenes and azeotropic compositions of 2-chloro-3,3,3-trifluoro-1-propene with HF and of 1,1,1,2,2-pentafluoropropane with HF
RAO VELLIYUR NOTT MALLIKARJUNA34 citations92
HOWELL JON LEE
2 patentsMINOR BARBARA HAVILAND
1 patentE I DU PONT DE NEMARS AND COMP
1 patentShowing the top 50 of 102 patents by PatentIndex Score.