7 Utility Patents
#5,723 in Beijing
#18,096 in China
#587,664 in the World
Forward Citations = 3
Company Filing History:
University of Science and Technology Beijing
Tangshan First Tang Baosheng Functional Materials Co., Ltd.
Beijing Kemi Rongcheng Energy Technology Co., Ltd.
4. 1 out of 1
Hbzx High Tech Co., Ltd.
5. 1 out of 1
Xuanhua Iron and Steel Group Co., Ltd.
where one patent can have more than one assignee
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