Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422777 | Processing cartridge | Shuchun DAI, Likun ZENG, Lianjun Wu, Qin LUO, Kun Li | 2025-09-23 |
| 12386305 | Developing cartridge and electronic imaging apparatus | Tiansheng PENG, Hao YANG, Shuchun DAI, Likun ZENG | 2025-08-12 |
| 12038714 | Developing cartridge and electronic imaging apparatus | Tiansheng PENG, Hao YANG, Shuchun DAI, Likun ZENG | 2024-07-16 |
| 11635728 | Developing cartridge and electronic imaging apparatus | Tiansheng PENG, Hao YANG, Shuchun DAI, Likun ZENG | 2023-04-25 |
| 10317838 | Toner cartridge | Qin LUO, Hailong Ma, Qijie LIANG | 2019-06-11 |
| 9851691 | Detachably mountable process cartridge with a rotational force driving assembly | Likun ZENG | 2017-12-26 |
| 9740163 | Rotational force driving assembly process cartridge | Hongbiao Xiao, Jinlian Liu, Chao WANG, Hui Cao, De-Yi Chien +7 more | 2017-08-22 |
| 9671742 | Process cartridge having a control mechanism for a driving mechanism | Weidong Gu, Yonghong Li, Zhiyong Li, Jianxin Cao, Xiong Li +1 more | 2017-06-06 |
| 9599949 | Photosensitive process cartridge with driving force receiver | Weidong Gu, Yonghong Li, Zhiyong Li, Jianxin Cao, Xiong Li +1 more | 2017-03-21 |
| 9488958 | Process cartridge having a driving force receiver | Weidong Gu, Yonghong Li, Zhiyong Li, Jianxin Cao, Xiong Li +1 more | 2016-11-08 |
| 9176467 | Printer cartridge having a retractable mechanism | Weidong Gu, Yonghong Li, Zhiyong Li, Jianxin Cao, Xiong Li +1 more | 2015-11-03 |
| 8620196 | Toner cartridge with a lock mechanism | Lianjun Wu, Qingfei Peng | 2013-12-31 |
| 8121516 | Processing cartridge having a retractable handle | Lianjun Wu | 2012-02-21 |