Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10763221 | HV converter with reduced EMI | Zhiqiang Niu, Kuang Ming Chang, Lin Chen, Qihong Huang, Tzu-Hsin Lu | 2020-09-01 |
| 10759987 | Composite temperature resistance gel plugging agent, preparation method thereof and use thereof in profile control and water plugging of ultra-deepth reservoir | Guang Zhao, Caili Dai, Guangjie Hu, Yahui Lv, Qing You +2 more | 2020-09-01 |
| 10745281 | Composition for multi-component composite intercalation, method of preparing a low-temperature expandable graphite system and method of profile control and water shutoff in deep oil reservoir | Guang Zhao, Caili Dai, Yahui Lv, Jiawei Liu, Sen Wang +4 more | 2020-08-18 |
| 10655117 | Pullulanase and use thereof | Yu-Quan Wang, Litong Ban, Liang HUANG, Hongpeng Yang | 2020-05-19 |
| 10633017 | Brushless direct current motor and electric power steering system comprising same | Rui Feng Qin, Xiao-Hong Zhou, Long Hui Niu | 2020-04-28 |
| 10560008 | Brushless direct current electric motor and electric power steering system | Rui Feng Qin, Chuang YU, Kai WU | 2020-02-11 |
| 10539431 | Resolver and electric motor using same | Xing Liu, Chengshun Du, Ruifeng Qin, Yanbin Li | 2020-01-21 |