6 Utility Patents
#8 in Lanzhou
#20,160 in China
#670,336 in the World
Forward Citations = 0
Company Filing History:
State Grid Corporation of China
Gansu Electric Power Corporation Wind Power Technology Center
Wind Power Technology Center of Gansu Electric Power Company
4. 2 out of 3
Gansu Electric Power Company of State Grid
5. 2 out of 2
State Grid Gansu Electric Power Corporation
where one patent can have more than one assignee
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