Hangzhou, China

Dunan Environment Technology Co., Ltd


USPTO Granted Patents = 2

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

goldMedal Huazhao Liu (2 out of 2 patents)

silverMedal Feng Wang (1 out of 17 patents)

bronzeMedal Dingjun Wang (1 out of 2 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#244 in Hangzhou

#10,021 in China

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Hangzhou, China
Forward Citations = 1

3 inventors:

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