Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11098166 | Degradable hyperbranched epoxy resin and preparation method thereof | Daohong Zhang, Yeyun Liang, Junheng Zhang, Aiqing Zhang | 2021-08-24 |
| 11016033 | Diamond clarity measurement process and system | Ka Wing Cheng, Kin Wing Wong, Kong CHAN, Wing Chi TANG, Koon Chung HUI | 2021-05-25 |