Inventor · disambiguated record
Velliyur Nott Mallikarjuna Rao
Also filed as: RAO VELLIYUR N M · RAO VELLIYUR N MALLIKARJUNA · RAO VELLIYUR NOTT M · RAO VELLIYUR NOTT MALLIKARJUNA
114 granted patents·32 pending applications·1,324 citations·filing 1982–2024
99Inventor score
Files withDU PONT85CHEMOURS CO FC LLC20RAO VELLIYUR NOTT MALLIKARJUNA18MILLER RALPH NEWTON4BAKER RALPH THOMAS2
Top patents by PatentIndex Score
146 records- 0199US11708516B21,2,3,3,3-pentafluropropene production processesCHEMOURS CO FC LLC·Filed 2021·Granted Jul 25, 2023·4 cites·6 claims
- 0299US7862742B2Compositions comprising a fluoroolefinDU PONT·Filed 2009·Granted Jan 4, 2011·51 cites·32 claims
- 0398US10533120B2Compositions comprising a fluoroolefinCHEMOURS CO FC LLC·Filed 2017·Granted Jan 14, 2020·6 cites·12 claims
- 0498US9879165B2Compositions comprising a fluoroolefinCHEMOURS CO FC LLC·Filed 2016·Granted Jan 30, 2018·10 cites·15 claims
- 0598US8450537B2Processes for the production of fluoropropanes and halopropenesDU PONT·Filed 2012·Granted May 28, 2013·16 cites·13 claims
- 0698US8398882B2Processes 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 HFRAO VELLIYUR NOTT MALLIKARJUNA·Filed 2007·Granted Mar 19, 2013·34 cites·25 claims
- 0798US7959825B2Compositions comprising HFC-1234yf and HFC-125DU PONT·Filed 2009·Granted Jun 14, 2011·23 cites·34 claims
- 0898US7423188B2Azeotrope compositions comprising E-1,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereofDU PONT·Filed 2006·Granted Sep 9, 2008·42 cites·22 claims
- 0997US11053421B21,2,3,3,3-pentafluropropene production processesCHEMOURS CO FC LLC·Filed 2019·Granted Jul 6, 2021·6 cites·7 claims
- 1097US7914698B2Compositions comprising a fluoroolefinDU PONT·Filed 2009·Granted Mar 29, 2011·15 cites·33 claims
- 1197US7879253B2Compositions comprising a fluoroolefinDU PONT·Filed 2009·Granted Feb 1, 2011·13 cites·33 claims
- 1297US7708903B2Compositions comprising fluoroolefins and uses thereofDU PONT·Filed 2006·Granted May 4, 2010·52 cites·10 claims
- 1396US10392545B21,2,3,3,3-pentafluoropropene production processesCHEMOURS CO FC LLC·Filed 2013·Granted Aug 27, 2019·6 cites·9 claims
- 1496US8815114B2Phenol stabilizers for fluoroolefinsDU PONT·Filed 2013·Granted Aug 26, 2014·16 cites·20 claims
- 1596US8496846B2Phenol stabilizers for fluoroolefinsRAO VELLIYUR NOTT MALLIKARJUNA·Filed 2011·Granted Jul 30, 2013·22 cites·16 claims
- 1696US8075796B2Phenol stabilizers for fluoroolefinsRAO VELLIYUR NOTT MALLIKARJUNA·Filed 2007·Granted Dec 13, 2011·65 cites·21 claims
- 1796US7476771B2Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereofDU PONT·Filed 2006·Granted Jan 13, 2009·23 cites·20 claims
- 1895US10883030B2Compositions comprising a fluoroolefinCHEMOURS CO FC LLC·Filed 2019·Granted Jan 5, 2021·3 cites·20 claims
- 1995US10683443B2Compositions comprising a fluoroolefinCHEMOURS CO FC LLC·Filed 2018·Granted Jun 16, 2020·3 cites·13 claims
- 2095US8663494B2Terpene, terpenoid, and fullerene stabilizers for fluoroolefinsHOWELL JON LEE·Filed 2011·Granted Mar 4, 2014·19 cites·17 claims
- 2195US8101094B2Terpene, terpenoid, and fullerene stabilizers for fluoroolefinsHOWELL JON LEE·Filed 2007·Granted Jan 24, 2012·47 cites·18 claims
- 2295US7906037B2Compositions comprising a fluoroolefinDU PONT·Filed 2009·Granted Mar 15, 2011·10 cites·30 claims
- 2395US7862740B2Compositions comprising a fluoroolefinDU PONT·Filed 2009·Granted Jan 4, 2011·9 cites·30 claims
- 2495US7862741B2Compositions comprising a fluoroolefinDU PONT·Filed 2009·Granted Jan 4, 2011·9 cites·31 claims
- 2594US11046875B2Compositions comprising a fluoroolefinCHEMOURS CO FC LLC·Filed 2019·Granted Jun 29, 2021·2 cites·11 claims
- 2694US10513645B2Compositions comprising a fluoroolefinCHEMOURS CO FC LLC·Filed 2017·Granted Dec 24, 2019·2 cites·23 claims
- 2794US8524110B2Compositions comprising a fluoroolefinMINOR BARBARA HAVILAND·Filed 2011·Granted Sep 3, 2013·6 cites·9 claims
- 2894US7897823B2Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processesDU PONT·Filed 2005·Granted Mar 1, 2011·27 cites·4 claims
- 2994US7872161B2Process for producing 2,3,3,3-tetrafluoropropeneDU PONT·Filed 2007·Granted Jan 18, 2011·15 cites·2 claims
- 3094US7678949B2Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 2,3,3,3-tetrafluoropropeneDU PONT·Filed 2006·Granted Mar 16, 2010·21 cites·7 claims
- 3193US12110444B21,2,3,3,3-pentafluropropene production processesCHEMOURS CO FC LLC·Filed 2023·Granted Oct 8, 2024·0 cites·12 claims
- 3293US2024425741A11,2,3,3,3-pentafluropropene production processesCHEMOURS CO FC LLC·Filed 2024·Application pending·0 cites
- 3392US9670393B2Compositions comprising a fluoroolefinCHEMOURS CO FC LLC·Filed 2014·Granted Jun 6, 2017·3 cites·13 claims
- 3492US7982073B2Catalytic production processes for making tetrafluoropropenes and pentafluoropropenesDU PONT·Filed 2007·Granted Jul 19, 2011·13 cites·7 claims
- 3592US7663007B2Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 1,1,3,3,3-pentafluoropropeneDU PONT·Filed 2006·Granted Feb 16, 2010·14 cites·4 claims
- 3692US7285692B2Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropaneDU PONT·Filed 2004·Granted Oct 23, 2007·26 cites·7 claims
- 3791US7943015B2Use of copolymers of perfluoro(alkyl vinyl ether) for photochemical reactionsDU PONT·Filed 2005·Granted May 17, 2011·14 cites·18 claims
- 3890US11674067B2Compositions comprising a fluoroolefinCHEMOURS CO FC LLC·Filed 2021·Granted Jun 13, 2023·1 cites·16 claims
- 3990US7906693B2Processes 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 HFDU PONT·Filed 2007·Granted Mar 15, 2011·8 cites·8 claims
- 4090US6806396B2Disposal of fluoroform (HFC-23)DU PONT·Filed 2002·Granted Oct 19, 2004·23 cites·14 claims
- 4190US4782167AProcess for preparing butyrolactones and butanediolsDU PONT·Filed 1987·Granted Nov 1, 1988·27 cites·10 claims
- 4290US4469640ACatalytic conversion of formamides to isocyanatesDU PONT·Filed 1983·Granted Sep 4, 1984·27 cites·5 claims
- 4389US7722781B2Tetrafluoropropene production processesDU PONT·Filed 2007·Granted May 25, 2010·11 cites·15 claims
- 4489US7388117B2Azeotrope compositions comprising 1,2,3,3,3-pentafluoropropene and hydrogen fluoride and uses thereofDU PONT·Filed 2006·Granted Jun 17, 2008·7 cites·26 claims
- 4588US11912923B21,2,3,3,3-pentafluropropene production processesCHEMOURS CO FC LLC·Filed 2023·Granted Feb 27, 2024·0 cites·9 claims
- 4688US8263816B21,2,3,3,3-Pentafluoropropene production processesRAO VELLIYUR NOTT MALLIKARJUNA·Filed 2007·Granted Sep 11, 2012·4 cites·12 claims
- 4788US8017817B2Process for the preparation of 1,1,3,3,3-pentafluoropropene and 1,2,3,3,3-pentafluoropropeneDU PONT·Filed 2006·Granted Sep 13, 2011·8 cites·4 claims
- 4888US7217678B2Cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursorsDU PONT·Filed 2003·Granted May 15, 2007·36 cites·17 claims
- 4988US6755942B1Process for the manufacture of halocarbons and selected compounds and azeotropes with HFDU PONT·Filed 2000·Granted Jun 29, 2004·12 cites·14 claims
- 5088US5902911AProduction of 2-chloro-2-hydrohexafluoropropane and azeotropes thereof with HFDU PONT·Filed 1995·Granted May 11, 1999·31 cites·5 claims
Showing the top 50 of 146 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →