Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677499 | Closed-cycle cryogenic refrigeration system | Brian Siu-Fung Ma | 2020-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677499 | Closed-cycle cryogenic refrigeration system | Brian Siu-Fung Ma | 2020-06-09 |