Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823467 | Low-oil refrigerants and vapor compression systems | Zissis A. Dardas, Vishnu M. Sishtla, Daniel G. Goberman, Zaffir A. Chaudhry, Xia Tang +1 more | 2020-11-03 |
| 10781857 | Hybrid bearings | Vishnu M. Sishtla, Zaffir A. Chaudhry | 2020-09-22 |
| 10648702 | Low capacity, low-GWP, HVAC system | Parmesh Verma, Frederick J. Cogswell, William T. Cousins, Vishnu M. Sishtla, Larry D. Burns | 2020-05-12 |
| 10641529 | Heat transfer system with tribofilm on bearing surface | Susanne M. Opalka, Xia Tang, Daniel G. Goberman, Zaffir A. Chaudhry | 2020-05-05 |
| 10571074 | Lubricant level sensing for an actuator | Claude G. Matalanis, John D. Cannata, Brian E. Wake | 2020-02-25 |
| 10539352 | Compressor bearing cooling via purge unit | Vishnu M. Sishtla, Zaffir A. Chaudhry | 2020-01-21 |