Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11107706 | Gas phase etching device and gas phase etching apparatus | Jun Zhang, Zhenguo Ma, Xin Wu, Lihui Wen, Henan Zhang +1 more | 2021-08-31 |
| 8231515 | Liquid-liquid separation device | — | 2012-07-31 |