Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299446 | Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene | Bertrand Collier, Dominique Deur-Bert, Laurent Wendlinger | 2022-04-12 |
| 10899688 | Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene | Bertrand Collier, Dominique Deur-Bert, Laurent Wendlinger | 2021-01-26 |
| 10899689 | Method for purifying 2-chloro-3,3,3-trifluoropropene and method for preparing 2,3,3,3-tetrafluoro-1-propene | Bertrand Collier, Dominique Deur-Bert, Laurent Wendlinger | 2021-01-26 |
| 10899690 | Method for purifying 1,1,1,2,2-pentafluoropropane and method for preparing 2,3,3,3-tetrafluoro-1-propene | Bertrand Collier, Dominique Deur-Bert, Laurent Wendlinger | 2021-01-26 |
| 10494320 | Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene | Bertrand Collier, Dominique Deur-Bert, Laurent Wendlinger | 2019-12-03 |
| 10487029 | Azeotropic or quasi-azeotropic composition comprising trifluoropropyne | Bertrand Collier, Dominique Deur-Bert, Laurent Wendlinger | 2019-11-26 |
| 10479746 | Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene | Bertrand Collier, Dominique Deur-Bert, Laurent Wendlinger | 2019-11-19 |
| 10435341 | Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene | Bertrand Collier, Dominique Deur-Bert, Irene Emery, Laurent Wendlinger | 2019-10-08 |
| 10227277 | Process for the separation of 2-chloro-1,1-difluoroethane and trans-dichloroethylene | Dominique Garrait, David Andre, Charlotte HERDT | 2019-03-12 |
| 9975825 | Process for the purification of pentafluoroethane | David Andre | 2018-05-22 |