Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590290 | Multi-stage polymer as grinding additive and method of producing the same | Hu Li, Weijun Yang, Tao Wang, Xinhui Huang, Cheng-Hui Chen | 2020-03-17 |
| 10578668 | Detection device for mobile phone camera module | — | 2020-03-03 |