Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11801880 | Operation adjustment method and system for metro train in unidirectional jam | Shuai Su, Zhikai Wang, Boyi Su | 2023-10-31 |
| 11677069 | Silicon-carbon composite material and preparation method and use thereof | Peng Liang, Wenbin Liang, Chang Wei, Dongfang ZHENG, Guanghong Pan | 2023-06-13 |
| 10649403 | Process cartridge and power supply method therefor | Xueping Ding, Zhengjun Zhou, Jizhong Wang | 2020-05-12 |
| 10101705 | Process cartridge and power supply method therefor | Xueping Ding, Zhengjun Zhou, Jizhong Wang | 2018-10-16 |
| 10067467 | Cartridge mounting mechanism and process cartridge thereof | Xueliang Wen | 2018-09-04 |
| 10054904 | Actuating rod unit, drive unit, and process cartridge containing the same | Xueliang Wen | 2018-08-21 |
| 10037003 | Cartridge mounting mechanism and process cartridge thereof | Xueliang Wen | 2018-07-31 |
| 9880518 | Cartridge mounting mechanism and process cartridge thereof | Xueliang Wen | 2018-01-30 |