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Changsha, China

Hunan Biometa Intelligent Manufacturing Technology Co., Ltd

USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Lizhong Dai (1 out of 5 patents)

Jiangang Ling (1 out of 1 patent)

Yaping Xie (1 out of 1 patent)

4. Zhenfan Cui (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 12418966 - Constant-current control circuit and method for constant-current control (2025-09-16),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#69 in Changsha

#16,046 in China

Changsha, China

Hunan Biometa Intelligent Manufacturing Technology Co., Ltd

Forward Citations = 0

4 inventors:

Lizhong Dai (1 out of 5 patents)

Jiangang Ling (1 out of 1 patent)

Yaping Xie (1 out of 1 patent)

4. Zhenfan Cui (1 out of 1 patent)

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