8 Utility Patents
#111 in Shandong
#16,488 in China
#519,767 in the World
Forward Citations = 1
Company Filing History:



4. 1 out of 69
Shandong New Beiyang Information Technology Co., Ltd.
5. 1 out of 61
Wanhua Chemical Group Co., Ltd.
where one patent can have more than one assignee
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