Shanghai, China

Zhejiang Environmental Engineering Company Limited


USPTO Granted Patents = 1

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Yang Wu (1 out of 16 patents)

silverMedal Zhiming Tong (1 out of 9 patents)

bronzeMedal Lei Zhang (1 out of 7 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#1,159 in Shanghai

#16,035 in China

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Shanghai, China
Forward Citations = 0

3 inventors:

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