Beijing, China

Beijing Guohuan Tsinghua Environment Engineering Design & Research Institute Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

goldMedal Yan Li (1 out of 285 patents)

silverMedal Cheng-Wen Wang (1 out of 1 patent)

bronzeMedal Hongxiang Fu (1 out of 1 patent)

4 Xuefeng Zhao (1 out of 2 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#1,157 in Beijing

#16,038 in China

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Beijing, China
Forward Citations = 0

4 inventors:

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