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EPO Patents = 6

Forward Citations = 2

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26 inventors (with patents filed for the assignee):

Bin Li (5 out of 14 patents)

Mingjian Zhang (5 out of 8 patents)

Yi Zhang (3 out of 3 patents)

4. Yaoshuo Sang (3 out of 3 patents)

5. Liu Hong (3 out of 3 patents)

6. Zhigang Li (3 out of 3 patents)

7. Zhenyu Xu (3 out of 3 patents)

8. Bingyang Xu (2 out of 2 patents)

9. Xiaoling Tang (2 out of 2 patents)

10. Long Zhang (2 out of 3 patents)

11. Yong Liu (2 out of 2 patents)

12. Bing Wang (2 out of 2 patents)

13. Le Wang (2 out of 2 patents)

14. Ke Zhang (2 out of 2 patents)

15. Nan Deng (2 out of 2 patents)

5 patents: Sort by Forward Citations

1. 12422330 - System for online testing of packaging tightness of cigarette boxes (2025-09-23),

2. 11927504 - Non-destructive testing method for tightness degree of small cigarette box packaging (2024-03-12),

3. 11796394 - Automatic multichannel apparatus for assessing hot coal fallout propensity of burning cigarettes and assessing method thereof (2023-10-24),

4. 11653692 - Apparatus for assessing hot coal fallout propensity of burning cigarettes based on human behavior features of ash-tapping action and method thereof (2023-05-23),

5. 11333647 - Apparatus for assessing hot coal fallout propensity of burning cigarette based on human behavior features of ash-flicking action and method thereof (2022-05-17),

Zhengzhou Tobacco Research Institute of Cntc is a leading research institution in the tobacco industry in China. With a focus on innovation and quality, the institute conducts research and development in tobacco cultivation, processing, and product development. Through collaboration with industry partners, the institute aims to drive advancements in tobacco science and technology, contributing to the development of the tobacco industry in China and beyond.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

5 Patents

#11 in Zhengzhou

#4,587 in China

Zhengzhou, China

Zhengzhou Tobacco Research Institute of Cntc