6 Utility and 1 Design Patents
#95 in Chongqing
#22,559 in China
#697,966 in the World
rank by utility patentsForward Citations = 98
Company Filing History:
State Grid Chongqing Electric Power Co. Electric Power Research Institute
State Grid Corporation of China (sgcc)
Chongqing Electric Power Research Institute
4. 2 out of 194
State Grid Corporation of China
5. 1 out of 2
State Grid Chongqing Electric Power Company
where one patent can have more than one assignee
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