10 Utility and 1 Design Patents
#45 in Chongqing
#12,519 in China
#402,878 in the World
rank by utility patentsForward Citations = 90
Company Filing History:
State Grid Chongqing Electric Power Co. Electric Power Research Institute
State Grid Corporation of China
Chongqing Electric Power Research Institute
4. 2 out of 2
State Grid Chongqing Electric Power Company
5. 2 out of 9
State Grid Corporation of China (sgcc)
where one patent can have more than one assignee
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