Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781791 | Ejector heat pump operation | Jinliang Wang, Frederick J. Cogswell, Parmesh Verma | 2023-10-10 |
| 11561028 | Heat pump with ejector | Parmesh Verma, Zuojun Shi, Frederick J. Cogswell | 2023-01-24 |