For the Inventor, By the Inventor

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Guangdong, China

Shenzhen Sunhui Machinery Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Bin Lei (1 out of 7 patents)

Huijian Cai (1 out of 1 patent)

Zhen Shang (1 out of 1 patent)

4. Gende Shan (1 out of 1 patent)

5. Zengdi Shang (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 12291841 - Full-hydraulic automatic diaphragm wall cutting-grooving machine (2025-05-06),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#625 in Guangdong

#16,047 in China

Guangdong, China

Shenzhen Sunhui Machinery Co., Ltd.

Forward Citations = 0

5 inventors:

Bin Lei (1 out of 7 patents)

Huijian Cai (1 out of 1 patent)

Zhen Shang (1 out of 1 patent)

4. Gende Shan (1 out of 1 patent)

5. Zengdi Shang (1 out of 1 patent)

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