Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9315709 | Refrigerant additive compositions containing perfluoropolyethers | Thomas J. Leck, Gregory A. Bell | 2016-04-19 |
| 8758641 | Refrigerant additive compositions containing perfluoropolyethers | Thomas J. Leck, Gregory A. Bell | 2014-06-24 |
| 8426657 | Refrigerant additive compositions containing perfluoropolyethers | Thomas J. Leck, Gregory A. Bell | 2013-04-23 |
| 8188323 | Refrigerant compositions containing perfluoropolyethers | Thomas J. Leck, Gregory A. Bell | 2012-05-29 |
| 8049046 | Refrigerant additive compositions containing perfluoropolyethers | Thomas J. Leck, Gregory A. Bell | 2011-11-01 |
| 7759532 | Refrigerant additive compositions containing perfluoropolyethers | Thomas J. Leck, Gregory A. Bell | 2010-07-20 |
| 6180163 | Method of making a membrane-electrode assembly | John Stanley Artysiewicz, Warren H. Buck, Sridhar Kumar | 2001-01-30 |
| 5798036 | Electrochemical conversion of anhydrous hydrogen halide to halogens gas using a membrane-electrode assembly or gas diffusion electrodes | William H. Zimmerman, John Stanley Artysiewicz, James Arthur Trainham, Clarence Garlan Law, Jr., John Scott Newman +1 more | 1998-08-25 |