Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384026 | Hot repair material of refractory materials | Zichun Yang, Guobing Chen, Feiyue Yang, Shuang Zhao, Zhifang Fei +4 more | 2022-07-12 |
| 11384504 | Method and system for determining in real time bearing capacity of foundation tamped by high-speed hydraulic tamper | Xinzhuang CUI, Qing Jin, Jieru Wang, Yilin Wang, Xiaoning Zhang | 2022-07-12 |
| 11292718 | Process for preparing sulfur from reduction of sulfate/ nitrate by iron-carbon and recovering desulfurization/ denitration agents | Chunyuan Ma, Xiao Xia, Lin Cui, Liqiang Zhang, Xiqiang Zhao +2 more | 2022-04-05 |
| 11286162 | System and method for recovering sulfur in copper smelting process | Chunyuan Ma, Xiao Xia, Xiqiang Zhao, Tai Feng, Shizhen Zhang | 2022-03-29 |
| 11222505 | Device and system with integrated customer service components | Xiang Wu, Haiyun Zhang | 2022-01-11 |