Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142481 | Additive for increasing early activity index of nickel slag and preparation method thereof | Yali Wang, Jianfeng Wang, Yunfang Lv, Zhenguo Wang, Yuanzhong Han | 2021-10-12 |
| 10767482 | Rescue capsule for shelter in tunnel construction | Yaqiong WANG, Fuxiang Chen, Zhifeng Wang, Rui Ren, Junfeng Tian +6 more | 2020-09-08 |