15 Utility Patents
#3,052 in Beijing
#8,058 in China
#248,103 in the World
Forward Citations = 1
Company Filing History:


China Three Gorges Corporation
4. 3 out of 5
Nanjing Haohui Hi Tech Co., Ltd.
5. 3 out of 6
China Three Gorges Renewables (group) Co., Ltd.
where one patent can have more than one assignee
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