For the Inventor, By the Inventor

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Nanjing Chervon Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 3

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4 inventors (with patents filed for the assignee):

Jiefan Hu (1 out of 1 patent)

Hengxing Yang (1 out of 1 patent)

Xingjie Zhu (1 out of 2 patents)

4. Xinhui Zhang (1 out of 3 patents)

1 patent: Sort by Forward Citations

1. 9937565 - Stud finder and laser level assembly for a power drill (2018-04-10),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#242 in Nanjing

#16,126 in China

Nanjing Chervon Co., Ltd.

Forward Citations = 3

4 inventors:

Jiefan Hu (1 out of 1 patent)

Hengxing Yang (1 out of 1 patent)

Xingjie Zhu (1 out of 2 patents)

4. Xinhui Zhang (1 out of 3 patents)

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