3 Utility Patents
#11,489 in Beijing
#44,507 in China
Forward Citations = 0
Company Filing History:
University of Science and Technology Beijing
North China Institute of Science and Technology

4. 1 out of 1
Beijing Anke Xingye Science and Technology Co., Ltd.
5. 1 out of 1
Beijing Anke Technology Co., Ltd.
where one patent can have more than one assignee
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