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Zhengzhou, China

Zhengzhou Fujianda Medical Equipment Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Zhiqiang Chen (1 out of 4 patents)

Guohua Zeng (1 out of 2 patents)

Fujian Cao (1 out of 1 patent)

4. Changbao Xu (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 10499940 - Apparatus for removing calculus in vitro (2019-12-10),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#36 in Zhengzhou

#16,126 in China

Zhengzhou, China

Zhengzhou Fujianda Medical Equipment Co., Ltd.

Forward Citations = 0

4 inventors:

Zhiqiang Chen (1 out of 4 patents)

Guohua Zeng (1 out of 2 patents)

Fujian Cao (1 out of 1 patent)

4. Changbao Xu (1 out of 1 patent)

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