Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11389773 | Method for manufactering product in the form of sheet or block and production device thereof | Jianping Qiu, Shiyang Zhu | 2022-07-19 |
| 11292153 | Production device for manufacturing products in the form of sheets or blocks, and method thereof | Jianping Qiu, Shiyang Zhu | 2022-04-05 |