Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11292987 | Active filter for oil-free refrigerant compressor | Zissis A. Dardas, Ying She, Zaffir A. Chaudhry, Vishnu M. Sishtla | 2022-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11292987 | Active filter for oil-free refrigerant compressor | Zissis A. Dardas, Ying She, Zaffir A. Chaudhry, Vishnu M. Sishtla | 2022-04-05 |