Issued Patents All Time
Showing 151–168 of 168 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605882 | Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane | Diana Lynn Klug, Barbara Haviland Minor, Donna Marie Patron, Tuneen E. C. Chisolm | 1997-02-25 |
| 5565081 | Processes for the preparation of 2,2,3,3-tetrafluoropropionate salts and derivatives thereof | Carl G. Krespan | 1996-10-15 |
| 5562853 | 1,1,2,2,3,3,4,4,-octafluorobutane compositions | Barbara Haviland Minor | 1996-10-08 |
| 5523501 | Catalytic hydrogenolysis | Carl S. Kellner, V. N. Mallikarjuna Rao | 1996-06-04 |
| 5488189 | Process for fluorinated propanes and pentanes | Mario Joseph Nappa | 1996-01-30 |
| 5474696 | Process for refrigeration using 1,1,1,2-tetrafluoro-2-(difluoromethoxy) ethane or 1,1,2,2-tetrafluoro-2-(difluoromethoxy)ethane | Donna Marie Patron | 1995-12-12 |
| 5430206 | Method for purifying dichloropentafluoropropanes | Abid N. Merchant | 1995-07-04 |
| 5414165 | Process for the manufacture of 1,1,1,3,3,3,-hexafluoropropane | Mario Joseph Nappa | 1995-05-09 |
| 5409625 | Azeotropic mixture of linear hydrofluorocarbon and HF | Mario Joseph Nappa, V. N. Mallikarjuna Rao | 1995-04-25 |
| 5410095 | Process for the production of pentaflourodimethyl ether | Paul R. Resnick | 1995-04-25 |
| 5406008 | Process for the manufacture of hydrofluorocarbons | — | 1995-04-11 |
| 5336801 | Processes for the preparation of 2,2,3,3-tetrafluoropropionate salts and derivatives thereof | Carl G. Krespan | 1994-08-09 |
| 5274189 | Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents | Mario Joseph Nappa | 1993-12-28 |
| 5274190 | Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents | Mario Joseph Nappa | 1993-12-28 |
| 5221493 | Azeotropic compositions of 1,1,2,2,3,3,4,4-octafluorobutane and alcohols or ketones | Abid N. Merchant, Akimichi Yokozeki, Janet C. Sung | 1993-06-22 |
| H1188 | Process for making 1,1-dichloro-1,2-difluoroethane | Mario Joseph Nappa | 1993-05-04 |
| 5157171 | Process for chlorofluoropropanes | Carl G. Krespan, Frank J. Weigert | 1992-10-20 |
| 4960951 | Novel perfluoropolyethers | Mario Joseph Nappa, Walter R. Tong | 1990-10-02 |