Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11442354 | Projection screen and projection system | Jianjun Li, Qiang Zhong, Yun Zhao | 2022-09-13 |
| 11300559 | Vitamin B2 detection by mass spectrometry | Sum Chan | 2022-04-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11442354 | Projection screen and projection system | Jianjun Li, Qiang Zhong, Yun Zhao | 2022-09-13 |
| 11300559 | Vitamin B2 detection by mass spectrometry | Sum Chan | 2022-04-12 |