Issued Patents 2011
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058489 | Processes for producing pentafluoropropenes and azeotropes comprising HF and certain halopropenes of the formula C3Cl2F4, C3ClF5, or C3HF5 | Velliyur Nott Mallikarjuna Rao | 2011-11-15 |
| 8053613 | Processes for producing 1,2,3,3,3-pentafluoropropene and precursors thereof | — | 2011-11-08 |
| 8053611 | Process or the preparation of 1,1,1,3,3,3-hexafluoro-propane and at least one of 1,1,1,2,3,3-hexafluoropropane, hexafluoropropane and 1,1,1,2,3,3,3-heptafluoropropane | Velliyur Nott Mallikarjuna Rao, H. David Rosenfeld, Shekhar Subramoney | 2011-11-08 |
| 8017817 | Process for the preparation of 1,1,3,3,3-pentafluoropropene and 1,2,3,3,3-pentafluoropropene | Velliyur Nott Mallikarjuna Rao, H. David Rosenfeld, Shekhar Subramoney | 2011-09-13 |
| 7981311 | Process and methods of purification for the manufacture fluorocarbons | Mario Joseph Nappa, Velliyur Nott Mallikarjuna Rao, Jeffrey P. Knapp | 2011-07-19 |
| 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 |
| 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 |