Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11590461 | Apparatus and method for extracting component in solid by using nanobubbles | Wai Hang Louie, Marko Unger, Kowk Wai Wong, Sum Hang Grace Poon | 2023-02-28 |
| 8623339 | Hair bleaching composition and method for producing same | Kar Yan Hung | 2014-01-07 |
| 8242049 | Low temperature ammonia remediation catalysts | King Lun Yeung, Pik-Ying Lui, Miguel Angel Banares | 2012-08-14 |
| 7541012 | Catalytic material and method of production thereof | King Lun Yeung, Nan-Kuang Yao | 2009-06-02 |