Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10203656 | Processing cartridge | Xueyu Rong, Jianxin Cao, Wanhong Huang | 2019-02-12 |
| 9740163 | Rotational force driving assembly process cartridge | Hongbiao Xiao, Chao WANG, Hui Cao, De-Yi Chien, Jianxin Cao +7 more | 2017-08-22 |
| 9280121 | Rotational force driving assembly and process cartridge | Hongbiao Xiao, Chao WANG, Hui Cao, Hailong Ma, De-Jin Chen +3 more | 2016-03-08 |
| 8886087 | Photosensitive drum driving head and driving mechanism of image forming apparatus | Junzhong Wu, Qingfei Peng, Jianxin Cao | 2014-11-11 |
| 8655232 | Processing cartridge of an electrophotographic image forming system | Lianjun Wu, Qingfei Peng | 2014-02-18 |