Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10742064 | Solar battery system for low temperature operation | Wilson Wai Shun Chan | 2020-08-11 |
| 10181814 | Solar battery system for low temperature operation | Wilson Wai Shun Chan | 2019-01-15 |