Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10041298 | Detachable combined-type drive key for rotary drilling rig power head | Xiaoliang Li, Ju Luo, Zhonghai Zhang, Jingwei He, Caifeng WEI | 2018-08-07 |
| 9963613 | Process for making crosslinkable polyurethane/acrylic hybrid dispersions | Shouxue Guo, Yujiang Wang, Shaoguang Feng, Siyuan Jiang, Caifeng Wang | 2018-05-08 |
| 9865900 | Solid electrolyte interphase film-suppression additives | Wu Xu, Hongfa Xiang, Ruiguo Cao | 2018-01-09 |