6 Utility Patents
#6,712 in Beijing
#22,249 in China
#694,733 in the World
Forward Citations = 6
Company Filing History:

Clp Puri Zhangbei Wind Power Research & Testing Co
State Grid Corporation of China
4. 1 out of 1
China Electric Power Research Institute Company Li
where one patent can have more than one assignee
Get your Inventor Badge Today