6 Utility Patents
#6,701 in Beijing
#22,189 in China
#693,935 in the World
Forward Citations = 0
Company Filing History:


China Electric Power Research Institute Company Limited
4. 1 out of 5
Bwt Beijing Ltd.
5. 1 out of 1
State Grid Sichuan Electric Power Company
where one patent can have more than one assignee
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