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Ninestar Corporation

USPTO Granted Patents = 22

CIPO Patents = 1

EPO Patents = 16

Trademarks = 2

Forward Citations = 27

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35 inventors (with patents filed for the assignee):

Likun Zeng (12 out of 15 patents)

Qin Luo (7 out of 9 patents)

Geming Ding (6 out of 13 patents)

4. Shuchun Dai (5 out of 6 patents)

5. Qijie Liang (5 out of 7 patents)

6. Jianxin Cao (5 out of 16 patents)

7. Lai Luo (4 out of 4 patents)

8. Chuanjiang Lin (4 out of 5 patents)

9. Gerning Ding (3 out of 3 patents)

10. Wanhong Huang (3 out of 4 patents)

11. Hui Cao (2 out of 5 patents)

12. Miaoling Yang (2 out of 3 patents)

13. Hailong Ma (2 out of 6 patents)

14. Jinlian Liu (2 out of 5 patents)

15. Chao Wang (2 out of 14 patents)

22 patents: Sort by Forward Citations

1. 12422777 - Processing cartridge (2025-09-23),

2. 12372898 - Toner cartridge having alleviated toner scattering (2025-07-29),

3. D1043337 - Cartridge packaging box (2024-09-24),

4. 12038714 - Developing cartridge and electronic imaging apparatus (2024-07-16),

5. 11853003 - Power receiving unit, rotating component, process cartridge, and assembly and disassembly methods thereof (2023-12-26),

6. 11635728 - Developing cartridge and electronic imaging apparatus (2023-04-25),

7. 11513469 - Power receiving unit and process cartridge (2022-11-29),

8. 11334001 - Toner discharging structure and toner cartridge (2022-05-17),

9. 11256210 - Processing cartridge (2022-02-22),

10. 11022937 - Power receiving unit, rotating component, process cartridge, and assembly and disassembly methods thereof (2021-06-01),

11. 11016434 - Force receiving part and toner cartridge (2021-05-25),

12. 10983477 - Process cartridge (2021-04-20),

13. 10663915 - Process cartridge (2020-05-26),

14. 10317840 - Process cartridge (2019-06-11),

15. 10317838 - Toner cartridge (2019-06-11),

NineStar Corporation is a global technology company that specializes in the manufacturing and distribution of imaging products and services. With a focus on innovation and quality, we provide a wide range of printing supplies, including ink cartridges, toner cartridges, and photo paper, for various brands such as HP, Canon, Epson, and more. Our commitment to customer satisfaction drives our strategy of continuous improvement and cutting-edge research. Visit our website to explore our product offerings and learn more about our industry-leading solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

22 Patents

#12 in Zhuhai

#1,198 in China

#27,908 in the World

Ninestar Corporation

Forward Citations = 27

35 inventors:

Likun Zeng (12 out of 15 patents)

Qin Luo (7 out of 9 patents)

Geming Ding (6 out of 13 patents)

4. Shuchun Dai (5 out of 6 patents)

5. Qijie Liang (5 out of 7 patents)

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