14 Utility Patents
#3,246 in Beijing
#8,676 in China
#270,606 in the World
Forward Citations = 13
Company Filing History:

Beijing Xinxing Weitong Technology Co., Ltd.

4. 3 out of 43
Grirem Advanced Materials Co., Ltd.
5. 2 out of 61
Beijing Kuangshi Technology Co., Ltd.
where one patent can have more than one assignee
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