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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):

Yan Li (1 out of 286 patents)

Cheng-Wen Wang (1 out of 1 patent)

Hongxiang Fu (1 out of 1 patent)

4. Xuefeng Zhao (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 9469549 - Process for recovery of fluoride from wastewater produced in crystalline silicon solar cell manufacturing (2016-10-18),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#1,164 in Beijing

#16,126 in China

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

Forward Citations = 0

4 inventors:

Yan Li (1 out of 286 patents)

Cheng-Wen Wang (1 out of 1 patent)

Hongxiang Fu (1 out of 1 patent)

4. Xuefeng Zhao (1 out of 2 patents)

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