Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11256210 | Processing cartridge | Qin LUO, Gerning Ding, Likun ZENG, Hui Cao, Lianjun Wu +1 more | 2022-02-22 |
| 9740163 | Rotational force driving assembly process cartridge | Hongbiao Xiao, Jinlian Liu, Chao WANG, Hui Cao, De-Yi Chien +7 more | 2017-08-22 |
| 9280121 | Rotational force driving assembly and process cartridge | Hongbiao Xiao, Jinlian Liu, Chao WANG, Hui Cao, Hailong Ma +3 more | 2016-03-08 |