Geming Ding — 13 Patents at Ninestar

Geming Ding has been granted 13 US patents while listed as an inventor at Ninestar. The first was granted in 2012 and the most recent in September 2025. Geming Ding ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Geming Ding in Zhuhai, CN.

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

Geming Ding — 13 Patents

Issued Patents All Time

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