5 Utility Patents
#119 in Chongqing
#27,398 in China
#829,905 in the World
Forward Citations = 22
Company Filing History:
State Grid Chongqing Electric Power Co. Electric Power Research Institute
State Grid Corporation of China (sgcc)
State Grid Chongqing Electric Power Company
4. 2 out of 194
State Grid Corporation of China
where one patent can have more than one assignee
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