Issued Patents All Time
Showing 26–50 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8398882 | 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 | Allen Capron Sievert | 2013-03-19 |
| 8377327 | Tetrafluoropropene production processes | Mario Joseph Nappa, Allen Capron Sievert, Ralph Newton Miller | 2013-02-19 |
| 8354039 | Process for the manufacture fluorocarbons | Mario Joseph Nappa, Allen Capron Sievert, Jeffrey P. Knapp | 2013-01-15 |
| 8318992 | Processes for the production of fluoropropanes and halopropenes | Allen Capron Sievert | 2012-11-27 |
| 8314273 | Production processes for making 1,1,1,2,2,3-hexafluoropropane | Barry Asher Mahler, Xuehui Sun | 2012-11-20 |
| 8288597 | Dehydrofluorination process to manufacture hydrofluoroolefins | Allen Capron Sievert, Mario Joseph Nappa | 2012-10-16 |
| 8263816 | 1,2,3,3,3-Pentafluoropropene production processes | Mario Joseph Nappa, Allen Capron Sievert | 2012-09-11 |
| 8247625 | Catalytic addition of hydrofluorocarbons to fluoroolefins | Xuehui Sun, Viacheslav A. Petrov, Mario Joseph Nappa, Ekaterina N. Swearingen | 2012-08-21 |
| 8212092 | Process for the reduction of acidic contaminates in fluorinated hydrocarbons | Allen Capron Sievert | 2012-07-03 |
| 8163964 | Processes for producing pentafluoropropenes and certain azeotropes comprising HF and certain halopropenes of the formula C3 HClF4 | Allen Capron Sievert | 2012-04-24 |
| 8148586 | Catalytic production processes for making tetrafluoropropenes and pentafluoropropenes | Mario Joseph Nappa | 2012-04-03 |
| 8133406 | Processes for producing 2,3,3,3-tetrafluoropropene and/or 1,2,3,3-tetrafluoropropene | Mario Joseph Nappa, Allen Capron Sievert | 2012-03-13 |
| 8101094 | Terpene, terpenoid, and fullerene stabilizers for fluoroolefins | Jon Lee Howell, Thomas J. Leck, Barbara Haviland Minor, Mario Joseph Nappa, Nandini C. Mouli +2 more | 2012-01-24 |
| 8075796 | Phenol stabilizers for fluoroolefins | Mario Josph Nappa, Barbara Haviland Minor, Thomas J. Leck, Nandini C. Mouli | 2011-12-13 |
| 8058489 | Processes for producing pentafluoropropenes and azeotropes comprising HF and certain halopropenes of the formula C3Cl2F4, C3ClF5, or C3HF5 | Allen Capron Sievert | 2011-11-15 |
| 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 | H. David Rosenfeld, Allen Capron Sievert, Shekhar Subramoney | 2011-11-08 |
| 8044252 | Catalytic isomerization between E and Z isomers of 1,2,3,3,3-pentafluoropropene | Mario Joseph Nappa, Donald J. Toton | 2011-10-25 |
| 8017817 | Process for the preparation of 1,1,3,3,3-pentafluoropropene and 1,2,3,3,3-pentafluoropropene | H. David Rosenfeld, Allen Capron Sievert, Shekhar Subramoney | 2011-09-13 |
| 8007677 | Azeotrope compositions comprising 1,1,1,2,3-pentafluoropropene and hydrogen fluoride and uses thereof | Jeffrey P. Knapp, Barry Asher Mahler | 2011-08-30 |
| 7982073 | Catalytic production processes for making tetrafluoropropenes and pentafluoropropenes | Mario Joseph Nappa | 2011-07-19 |
| 7981311 | Process and methods of purification for the manufacture fluorocarbons | Mario Joseph Nappa, Allen Capron Sievert, Jeffrey P. Knapp | 2011-07-19 |
| 7959825 | Compositions comprising HFC-1234yf and HFC-125 | Barbara Haviland Minor, Donald Bernard Bivens, Deepak Perti, Mark Steven Baunchalk | 2011-06-14 |
| 7943015 | Use of copolymers of perfluoro(alkyl vinyl ether) for photochemical reactions | Allen Capron Sievert | 2011-05-17 |
| 7914698 | Compositions comprising a fluoroolefin | Barbara Haviland Minor, Donald Bernard Bivens, Deepak Perti, Mark Steven Baunchalk | 2011-03-29 |
| 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, Allen Capron Sievert | 2011-03-15 |