Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11045794 | Supported catalyst used for synthesizing polyether amine, and manufacturing method | Shujie Ren, Congying Zhang, Xin Li, Zhenguo Liu, Xiaolong Wang +9 more | 2021-06-29 |
| 10938320 | Method for minimizing DC capacitance for cascade multilevel converter | Xiaoqiang Guo, Lichong Wang, Chaozhe Wang, Zhigang Lu, Baocheng Wang | 2021-03-02 |
| D911274 | Charging box for wireless headset | Chuanxiang Yue | 2021-02-23 |