For the Inventor, By the Inventor

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Beijing Beifen-ruili Analytical Instrument (group) Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Lu Chen (1 out of 26 patents)

Jiaxiang Deng (1 out of 1 patent)

Rongbing Tian (1 out of 1 patent)

4. Sainan Li (1 out of 1 patent)

5. Jinrong Liu (1 out of 1 patent)

6. Hongxiang Shu (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 11434889 - Piston seal structure for injector (2022-09-06),

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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#1,163 in Beijing

#16,077 in China

Beijing Beifen-ruili Analytical Instrument (group) Co., Ltd.

Forward Citations = 0

6 inventors:

Lu Chen (1 out of 26 patents)

Jiaxiang Deng (1 out of 1 patent)

Rongbing Tian (1 out of 1 patent)

4. Sainan Li (1 out of 1 patent)

5. Jinrong Liu (1 out of 1 patent)

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