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USPTO Data Jan 1 1976 - Dec 23 2025
1 Patents
#1,163 in Beijing
#16,077 in China
State Grid Cooperation of China
Forward Citations = 0
4 inventors:
State Grid Cooperation of China
Forward Citations = 0
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4 inventors (with patents filed for the assignee):
Yongliang Li (1 out of 21 patents)
Guofu Li (1 out of 2 patents)
Hui Yu (1 out of 7 patents)
4. Zhiyuan Li (1 out of 3 patents)
1 patent:
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