Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11009443 | Method for dynamic imbibition capacity of shale | Jianchun Guo, Liang Tao, Chi Chen, Zhihong Zhao, Pengcheng Tang | 2021-05-18 |
| 10946439 | Plaster casting mold fabrication method for a complicated structure aluminum alloy casting with a large inner cavity and a thin wall | Qiang Chen, Yuanyuan Wan, Zhihui Xing, Gaozhan Zhao, Jianquan Tao +6 more | 2021-03-16 |
| 10913111 | Method for vacuum smelting and variable pressure solidification forming aluminum alloy piece with ultra-thin wall and high gas tightness | Qiang Chen, Yuanyuan Wan, Zhihui Xing, Jianquan Tao, Gaozhan Zhao +6 more | 2021-02-09 |
| 10888921 | Multi-position parallel pressurized casting device and method for large aluminum alloy castings | Qiang Chen, Zhiwei Huang, Zude Zhao, Gaozhan Zhao, Jianquan Tao +2 more | 2021-01-12 |