3 Utility Patents
#11,563 in Beijing
#44,906 in China
Forward Citations = 1
Company Filing History:
Clp Puri Zhangbei Wind Power Research & Testing Co

State Grid Corporation of China
4. 1 out of 2
Sironax Ltd.
5. 1 out of 1
China Electric Power Research Institute Company Li
where one patent can have more than one assignee
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