Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762333 | Process for reducing the fluorine content of hydrofluorocarbons and hydrohalofluorocarbons | Leo Ernest Manzer, Steven H. Swearingen | 2004-07-13 |
| 6683226 | Process for the production of hexafluoropropylene from CClF2CClFCF3 and azeotropes of CClF2CClFCF3 with HF | Allen Capron Sievert | 2004-01-27 |
| 6677493 | Processes for the purification and use of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane and zeotropes thereof with HF | Ralph Newton Miller, Steven H. Swearingen | 2004-01-13 |
| 6635187 | Compositions comprising hydrofluorocarbons and their manufacture | Barry Asher Mahler, Allen Capron Sievert | 2003-10-21 |
| 6548720 | Process for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof | William H. Manogue, Allen Capron Sievert, Steven H. Swearingen | 2003-04-15 |
| 6540933 | Process for the production of hexafluoropropylene from CC1F2CC1FCF3 and azeotropes of CC1F2CC1FCF3 with HF | Allen Capron Sievert | 2003-04-01 |
| 6376727 | Processes for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof | Allen Capron Sievert | 2002-04-23 |
| 6369284 | Catalytic manufacture of pentafluoropropenes | Mario Joseph Nappa | 2002-04-09 |
| 6329559 | Processes for the production of hexafluoropropene and optionally other halogenated hydrocarbons containing fluorine | Allen Capron Sievert, Francis John Walczak | 2001-12-11 |
| 6291729 | Halofluorocarbon hydrogenolysis | — | 2001-09-18 |
| 6281396 | Fluorocarbon purification process | Leo Ernest Manzer | 2001-08-28 |
| 6281395 | 1,1,1,2,3,3,3-heptafluoropropane manufacturing process | Mario Joseph Nappa, Allen Capron Sievert | 2001-08-28 |
| 6274780 | Catalysts for halogenated hydrocarbon processing and their preparation and use | Munirpallam A. Subramanian | 2001-08-14 |
| 6274781 | Production of dihalomethanes containing fluorine and azeotropes of dihalomethanes containing chlorine with HF | Paul S. Furmanek, David A. Glasscock, Michael Keane, Barry Asher Mahler | 2001-08-14 |
| 6262321 | Catalytic manufacture of vinyl fluoride | Mario Joseph Nappa | 2001-07-17 |
| 6242034 | Process for expanded pellet production | Ajay Rajeshwar Bhaskar, Kevin C. Cogan, Lewis Conrad Keller, David Ray Warren | 2001-06-05 |
| 6224781 | Compositions comprising hydrofluorocarbons and their manufacture | Barry Asher Mahler, Allen Capron Sievert, Munirpallam A. Subramanian, Edwin J. Warwas | 2001-05-01 |
| 6224933 | Process for expanded pellet production | Ajay Rajeshwar Bhaskar, David Ray Warren | 2001-05-01 |
| 6218587 | Catalytic hydrogenolysis | — | 2001-04-17 |
| 6211135 | Processes for the purification and use of 2,2-dichloro-1,1,1,3,3,3-hexafluoropropane and azeotropes thereof with HF | Ralph Newton Miller, Steven H. Swearingen | 2001-04-03 |
| 6194619 | Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions | Frank J. Weigert, Carl G. Krespan | 2001-02-27 |
| 6165931 | Catalytic hydrofluorination processes and catalysts | — | 2000-12-26 |
| 6147267 | Process for perfluorocycloalkane purification | Allen Capron Sievert | 2000-11-14 |
| 6143938 | Process for perhalocycloalkane purification | Allen Capron Sievert | 2000-11-07 |
| 6107267 | Compositions comprising CF.sub.3 CF.sub.2 CHF.sub.2 and their manufacture | Allen Capron Sievert, Munirpallam A. Subramanian | 2000-08-22 |