Hangzhou, China

Zhejiang Weidun Environmental Technology Co., Ltd.


USPTO Granted Patents = 4

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

goldMedal Yiming Chen (4 out of 6 patents)

silverMedal Junfeng Liu (4 out of 6 patents)

bronzeMedal Guanzhong Huang (4 out of 4 patents)

4 Weixing Chen (4 out of 4 patents)


4 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#125 in Hangzhou

#5,549 in China

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Hangzhou, China
Forward Citations = 0

4 inventors:

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