Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9315709 | Refrigerant additive compositions containing perfluoropolyethers | Thomas J. Leck, Thomas Frank Saturno | 2016-04-19 |
| 8758641 | Refrigerant additive compositions containing perfluoropolyethers | Thomas J. Leck, Thomas Frank Saturno | 2014-06-24 |
| 8426657 | Refrigerant additive compositions containing perfluoropolyethers | Thomas J. Leck, Thomas Frank Saturno | 2013-04-23 |
| 8372486 | Lubricated metal article | Jon Lee Howell, Clay Woodward Jones, Robert Clayton Wheland | 2013-02-12 |
| 8188323 | Refrigerant compositions containing perfluoropolyethers | Thomas J. Leck, Thomas Frank Saturno | 2012-05-29 |
| 8049046 | Refrigerant additive compositions containing perfluoropolyethers | Thomas J. Leck, Thomas Frank Saturno | 2011-11-01 |
| 7759532 | Refrigerant additive compositions containing perfluoropolyethers | Thomas J. Leck, Thomas Frank Saturno | 2010-07-20 |
| 7340834 | Method of lubricating bearings | Jon Lee Howell | 2008-03-11 |
| 6528457 | Composition comprising halogenated oil | Jon Lee Howell, H. Carl Walther | 2003-03-04 |