Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5714652 | Process for the preparation of 1,1-difluoroethane | Frans Grunchard, Vincent Wilmet | 1998-02-03 |
| 5714653 | Process for the preparation of difluoromethane | Vincent Wilmet | 1998-02-03 |
| 5696269 | Process for the preparation of chlorination derivatives of pyridine compounds and utilization of bis(trichloromethyl) sulfone in the process | James Franklin | 1997-12-09 |
| 5382721 | Process for the preparation of 1,1,1,2-tetrafluoroethane | Pascal Pennetreau, Max Braun, Johannes Eicher, Werner Rudolph, Eckhard Hausmann | 1995-01-17 |
| 5367102 | Process for the preparation of 1,1-dichloro-1-fluoroethane | James Franklin | 1994-11-22 |
| 5347059 | Process for preparing 1,1-dichloro-1,3,3,3-tetra-fluoropropane | Pascal Pennetreau, Pierre Barthelemy | 1994-09-13 |
| 5318673 | Process for the purification of 1,1-dichloro-1-fluoroethane | Rene Walraevens, Jean-Pierre Catinat | 1994-06-07 |
| 5146013 | Process for the production of chloroform from carbon tetrachloride, catalytic compositions and process for obtaining them | Charles Dogimont, James Franklin, Jean-Paul Schoebrechts | 1992-09-08 |
| 4968850 | Process for the manufacture of a fluorinated hydrocarbon | James Franklin | 1990-11-06 |