Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9980484 | Chitosan based high performance filter with self-regenerating ability | Jifan LI, Yee Man Ho, Ka Chun LEE, Mui Chan, Kai Ming Yeung | 2018-05-29 |
| 9902860 | Photopolymer composition for 3D printing | Jifan LI, Ka Kit YEE, Ka Leung Kevin Cheuk | 2018-02-27 |