Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500358 | Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane | David P. Wilson | 2002-12-31 |
| 6500795 | Azeotrope-like composition of 1-chloro-1,3,3,3-tetrafluoropropane and hydrogen fluoride | Hang T. Pham, Hsueh Sung Tung, Milton Cook | 2002-12-31 |
| 6488817 | Purification of hydrofluorocarbons | Charles Francis Swain, Hang T. Pham | 2002-12-03 |
| 6475971 | Azeotrope-like composition of 1,2-dichloro-3,3,3-trifluoropropene and hydrogen fluoride composition | Hang T. Pham, Hsueh Sung Tung | 2002-11-05 |
| 6423757 | Process for producing polymer foam using mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms | David P. Wilson, Rajat S. Basu, Ellen L. Swan, David Nalewajek | 2002-07-23 |
| 6362153 | Compositions of pentafluoropropane and dichlorotrifluoroethane | David P. Wilson, Ian Shankland | 2002-03-26 |