Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850855 | Catalytic ozone removal | Tianli Zhu, Catherine Thibaud, Zissis A. Dardas, Paul E. Hamel, John G. Sarlo | 2020-12-01 |
| 10823467 | Low-oil refrigerants and vapor compression systems | Ulf J. Jonsson, Zissis A. Dardas, Vishnu M. Sishtla, Zaffir A. Chaudhry, Xia Tang +1 more | 2020-11-03 |
| 10641529 | Heat transfer system with tribofilm on bearing surface | Susanne M. Opalka, Xia Tang, Ulf J. Jonsson, Zaffir A. Chaudhry | 2020-05-05 |