9 Utility Patents
#4,844 in Beijing
#14,568 in China
#458,312 in the World
Forward Citations = 3
Company Filing History:
University of Science and Technology Beijing

Soochow University
4. 1 out of 1
Tangshan First Tang Baosheng Functional Materials Co., Ltd.
5. 1 out of 1
Beijing Kemi Rongcheng Energy Technology Co., Ltd.
where one patent can have more than one assignee
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