Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10861728 | Vacuum adsorption unit and vacuum adsorption carrier | Hanbo Zheng, Li Li, Junwei Yan | 2020-12-08 |
| 10730275 | Membrane material lamination device and membrane material lamination method using the same | Zengsheng He, Zhaohui Li | 2020-08-04 |