Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640841 | Method of introducing refrigerants into refrigeration systems | Roy P. Robinson, Rajiv R. Singh, David P. Wilson | 2003-11-04 |
| 6589355 | Cleaning processes using hydrofluorocarbon and/or hydrochlorofluorocarbon compounds | Rajiv R. Singh, Kane D. Cook, Gary Knopeck, Robert S. Wedinger | 2003-07-08 |
| 6589444 | Process for separating water from chemical mixtures | Roy Philip Robinson, David J. Williams, Peter B. Logsdon | 2003-07-08 |
| 6526764 | Hydrofluorocarbon refrigerant compositions soluble in lubricating oil | Rajiv R. Singh, David P. Wilson, Robert G. Richard | 2003-03-04 |
| 6516837 | Method of introducing refrigerants into refrigeration systems | Roy P. Robinson, Rajiv R. Singh, David P. Wilson | 2003-02-11 |