Issued Patents All Time
Showing 51–75 of 168 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981312 | Processes for producing and compositions comprising 2,3,3,3-tetrafluoropropene and/or 1,2,3,3-tetrafluoropropene | Mario Joseph Nappa, Velliyur Mallikarjuna Nott Rao | 2011-07-19 |
| 7981311 | Process and methods of purification for the manufacture fluorocarbons | Mario Joseph Nappa, Velliyur Nott Mallikarjuna Rao, Jeffrey P. Knapp | 2011-07-19 |
| 7959828 | Solvent compositions comprising unsaturated fluorinated hydrocarbons | Mario Joseph Nappa, Melodie A. Schweitzer, Ekaterina N. Swearingen | 2011-06-14 |
| 7943015 | Use of copolymers of perfluoro(alkyl vinyl ether) for photochemical reactions | Velliyur Nott Mallikarjuna Rao | 2011-05-17 |
| 7928271 | Process for producing 1,2,3,3,3-pentafluoropropene and related azeotropic compositions | — | 2011-04-19 |
| 7922930 | Azeotropic compositions comprising fluorinated olefins for cleaning applications | Melodie A. Schweitzer, Joan Ellen Bartelt, Barbara Haviland Minor | 2011-04-12 |
| 7906693 | 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 | Mario Joseph Nappa, Velliyur Nott Mallikarjuna Rao | 2011-03-15 |
| 7897823 | Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processes | Ralpha Newton Miller, Mario Joseph Nappa, Velliyur Nott Mallikarjuna Rao | 2011-03-01 |
| 7872161 | Process for producing 2,3,3,3-tetrafluoropropene | Velliyur Nott Mallikarjuna Rao | 2011-01-18 |
| 7846355 | Solvent compositions comprising unsaturated fluorinated hydrocarbons | Mario Joseph Nappa, Melodie A. Schweitzer, Ekaterina N. Swearingen | 2010-12-07 |
| 7833434 | Tetrafluoropropene production processes | Velliyur Nott Mallikarjuna Rao, Mario Joseph Nappa | 2010-11-16 |
| 7744774 | Azeotropic compositions comprising fluorinated olefins for cleaning applications | Melodie A. Schweitzer, Joan Ellen Bartelt, Barbara Haviland Minor | 2010-06-29 |
| 7728183 | Selectively reacting olefins having a terminal CF2 group in a mixture | Mario Joseph Nappa, Victor Filippovich Cherstkov, Nina Ivanova Delyagina | 2010-06-01 |
| 7722781 | Tetrafluoropropene production processes | Velliyur Nott Mallikarjuna Rao, Mario Joseph Nappa | 2010-05-25 |
| 7718089 | Solvent compositions comprising unsaturated fluorinated hydrocarbons | Mario Joseph Nappa, Melodie A. Schweitzer, Ekaterina N. Swearingen | 2010-05-18 |
| 7709438 | Azeotrope compositions comprising nonafluoropentene and hydrogen fluoride and uses thereof | Ralph Newton Miller, Mario Joseph Nappa, Velliyur Nott Mallikarjuna Rao | 2010-05-04 |
| 7708903 | Compositions comprising fluoroolefins and uses thereof | Mario Joseph Nappa, Barbara Haviland Minor, Thomas J. Leck, Velliyur Nott Mallikarjuna Rao, Ekaterina N. Swearingen +3 more | 2010-05-04 |
| 7700004 | Solvent compositions comprising unsaturated fluorinated hydrocarbons | Mario Joseph Nappa, Melodie A. Schweitzer, Ekaterina N. Swearingen | 2010-04-20 |
| 7678949 | Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 2,3,3,3-tetrafluoropropene | Velliyur Nott Mallikarjuna Rao, H. David Rosenfeld, Shekhar Subramoney | 2010-03-16 |
| 7663007 | Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 1,1,3,3,3-pentafluoropropene | Velliyur Nott Mallikarjuna Rao, H. David Rosenfeld, Shekhar Subramoney | 2010-02-16 |
| 7659436 | Process for the preparation of 1,1,1,3,3-penta-fluoropropane and/or 1,1,1,3,3,3-hexafluoropropane | Velliyur Nott Mallikarjuna Rao, H. David Rosenfeld, Shekhar Subramoney | 2010-02-09 |
| 7659435 | Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropane | Velliyur Nott Mallikarjuna Rao, H. David Rosenfeld, Shekhar Subramoney | 2010-02-09 |
| 7641809 | Tracer-containing compositions | Thomas J. Leck, Stuart C. Bricker | 2010-01-05 |
| 7641808 | Azeotropic compositions comprising fluorinated olefins for cleaning applications | Melodie A. Schweitzer, Joan Ellen Bartelt, Barbara Haviland Minor | 2010-01-05 |
| 7524999 | Process for the production of 1,1,1,3,3,3-hexafluoropropane | Mario Joseph Nappa, Velliyur Nott Mallikarjuna Rao | 2009-04-28 |