4 Utility Patents
#9,319 in Beijing
#33,786 in China
Forward Citations = 3
Company Filing History:
State Grid Corporation of China
China Electric Power Research Institute
Zhangjiakou Wind and Solar Power Energy Demonstration Station Co. Ltd., State Grid Xin Yuan Company
4. 1 out of 832,540 patents
Other
5. 1 out of 16
China Electric Power Research Institute Company Limited
where one patent can have more than one assignee
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