Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791790 | Method of aligning quadrate wafer in first photolithography process | Junxi WANG, Qingfeng KONG, Jinxia Guo, Xiaoyan Yi | 2017-10-17 |
| 9771286 | Apparatus for biological sewage treatment | Liankui Zhou, Dayong Li | 2017-09-26 |