Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11628231 | Static and mobile disinfection using high intensity narrow wavelength illumination | King Lun Yeung, Qing Chang, Nga Ki Wong, Wei Han, Joseph Kai Cho Kwan +1 more | 2023-04-18 |
| 11517510 | Hand sanitizer and method of making the same | King Lun Yeung, Ying LI | 2022-12-06 |