Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542163 | Carbon nanotube field emitter and preparation method thereof | Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Li Qian, Yu-Quan Wang +3 more | 2023-01-03 |
| 11215171 | Field emission neutralizer | Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Li Qian, Yu-Quan Wang +3 more | 2022-01-04 |
| 10894717 | Carbon nanotube field emitter and preparation method thereof | Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Li Qian, Yu-Quan Wang +3 more | 2021-01-19 |
| 10811211 | Carbon nanotube field emitter and preparation method thereof | Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Li Qian, Yu-Quan Wang +3 more | 2020-10-20 |
| 10734181 | Carbon nanotube field emitter and preparation method thereof | Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Li Qian, Yu-Quan Wang +3 more | 2020-08-04 |
| 10720296 | Field emission neutralizer comprising a graphitized carbon nanotube structure | Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Li Qian, Yu-Quan Wang +3 more | 2020-07-21 |
| D878225 | Battery testing device | Li Qian, Yu-Quan Wang, Li Ma, Xue-Wei Guo, Yang Wu | 2020-03-17 |
| 10261133 | Battery testing apparatus | Li Qian, Yu-Quan Wang, Li Ma, Xue-Wei Guo, Yang Wu | 2019-04-16 |
| D823148 | Air battery testing device | Li Qian, Yu-Quan Wang, Li Ma, Xue-Wei Guo, Yang Wu | 2018-07-17 |