Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156768 | Stabilized chlorine-containing refrigeration compositions | Ruth H. Chen, Kenneth Harris | 1992-10-20 |
| 5154846 | Fluorinated butylene oxide based refrigerant lubricants | David Nalewajek, Hang T. Pham, David P. Wilson | 1992-10-13 |
| 5137929 | Additives which stabilize hydrohalocarbon blowing agent in polyurethane and polyisocyanurate foam formulations during polymerization | Timothy R. Demmin, Richard E. Eibeck, Gary Knopeck, Robert Parker, Donna M. Ruszaj +4 more | 1992-08-11 |
| 5108632 | Lubricants useful with 1,1-dichloro-2,2,2-trifluoroethane | Ruth H. Chen, Hang T. Pham, David P. Wilson | 1992-04-28 |
| 5100569 | Polyoxyalkylene glycol refrigeration lubricants having pendant, non-terminal perfluoroalkyl groups | David Nalewajek, Richard E. Eibeck | 1992-03-31 |
| 4975212 | Fluorinated lubricating compositions | David P. Wilson, David Nalewajek, Hang T. Pham | 1990-12-04 |
| 4900463 | Refrigeration lubricant blends | Hillel Magid, David P. Wilson, John W. Pelava | 1990-02-13 |
| 4755316 | Refrigeration lubricants | Hillel Magid, Leonard I. Stiel, John W. Pelava | 1988-07-05 |