Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11220472 | Processes and systems for recovering R1233ZD in purified form | Jay F. Miller | 2022-01-11 |
| 10532965 | E-1-chloro-3,3,3-trifluoropropene production process from 1,1,3,3-tetrachloropropene | Anne Pigamo, Bertrand Collier, Philippe Bonnet | 2020-01-14 |
| 9834499 | E-1-chloro-3,3,3-trifluoropropene production process from 1,1,3,3-tetrachloropropene | Anne Pigamo, Bertrand Collier, Philippe Bonnet | 2017-12-05 |
| 9725384 | Method for separating organofluorine compounds using membrane | Maher Y. Elsheikh, Sri R. Seshadri | 2017-08-08 |
| 9284241 | Process for the removal of contaminant from a hydrochlorofluoroolefin by extractive distillation | — | 2016-03-15 |
| 9255045 | E-1-chloro-3,3,3-trifluoropropene production process from 1,1,3,3-tetrachloropropene | Anne Pigamo, Bertrand Collier, Philippe Bonnet | 2016-02-09 |
| 9061958 | Separation of R-1233 from hydrogen fluoride | Benjamin Bin Chen | 2015-06-23 |
| 8987534 | Process for the manufacture of hydrochlorofluoroolefins | Maher Y. Elsheikh, Philippe Bonnet, Sri R. Seshadri | 2015-03-24 |
| 8895788 | Process for the manufacture of hydrofluoroolefins | Maher Y. Elsheikh, Philippe Bonnet | 2014-11-25 |
| 8735636 | Separation of R-1233 from hydrogen fluoride | Benjamin Bin Chen | 2014-05-27 |
| 8642819 | Process for the manufacture of hydrochlorofluoroolefins | Maher Y. Elsheikh, Philippe Bonnet | 2014-02-04 |
| 8642818 | Process for the manufacture of hydrofluoroolefins | Maher Y. Elsheikh, Philippe Bonnet | 2014-02-04 |
| 6605193 | Recovery of HFC-32 | — | 2003-08-12 |
| 6479718 | Liquid phase process for HCFC-123 | Maher Y. Elsheikh, Jonathan Tracy | 2002-11-12 |
| 6013846 | Azeotrope of HF and 1233zd | Michael Sheppard Bolmer, Bin Chen | 2000-01-11 |
| 5639924 | Process for the production of 1,1,1-trifluoroethane | Maher Y. Elsheikh, Michael Sheppard Bolmer, Jean-Pierre Schirmann, Wayne E. Brooks | 1997-06-17 |
| 5608124 | Process for continuous liquid phase reaction of hydrogen fluoride and 1,1,1-trichloroethane to provide 1,1-dichloro-1-fluoroethane and 1-chloro-1, 1-difluoroethane mixtures | — | 1997-03-04 |
| 5600038 | Adiabatic Hydrofluorination of hydrochlorofluorocarbons | Maher Y. Elsheikh, Michael Sheppard Bolmer, Jean-Pierre Schirmann | 1997-02-04 |
| 5242672 | Process for removing sulfur from organic polysulfides | Jeffrey H. Yen, Glenn T. Carroll, Vijay R. Srinivas, William J. Tuszynski | 1993-09-07 |
| 5208398 | HF extraction of R365 from R141B | — | 1993-05-04 |
| 4975156 | Process for the separation of hydrogen fluoride, 1,1-dichloro-1-fluoroethane and 1-chloro-1,1-difluoroethane from liquid mixtures thereof | — | 1990-12-04 |
| 4950364 | Process for the separation of 1,1-dichloro-1-fluoroethane and 1,1,1,3,3-pentafluorobutane | — | 1990-08-21 |