Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8476210 | Composition for compressor working fluid for applications with soluble gas or gas condensates | — | 2013-07-02 |
| 7628933 | Lubricating oil compositions using polyalkylene glycol derivatives | — | 2009-12-08 |
| 5612299 | Lubricant composition for fluorinated refrigerants used in compression refrigeration systems | — | 1997-03-18 |
| 5595678 | Lubricant composition for ammonia refrigerants used in compression refrigeration systems | Lars I. Sj oholm, Thomas E. Rajewski | 1997-01-21 |
| 5486302 | Lubricant composition for fluorinated refrigerants used in compression refrigeration systems | — | 1996-01-23 |
| 5027606 | Rotary displacement compression heat transfer systems incorporating highly fluorinated refrigerant-synthetic oil lubricant compositions | — | 1991-07-02 |
| 4916914 | Rotary displacement compression heat transfer systems incorporating highly fluorinated refrigerant-synthetic oil lubricant compositions | — | 1990-04-17 |