Zhejiang, China

Zhejiang Jianfeng-yien Biotechnology Co., Ltd.


USPTO Granted Patents = 2


Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Haixiao Zhai (2 out of 39 patents)

silverMedal Fan Wu (2 out of 2 patents)

bronzeMedal Zhanggui Wu (1 out of 6 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 2 2025

2 Patents

#263 in Zhejiang

#9,910 in China

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Zhejiang, China
Forward Citations = 0

3 inventors:

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