3 Utility Patents
#11,538 in Beijing
#44,764 in China
Forward Citations = 0
Company Filing History:
China Agricultural University
Beijing Eswin Computing Technology Co., Ltd.
Beijing Zhong-tianfeng Security Protection Technologies Co., Ltd.
4. 1 out of 1
First Research Institute of the Ministry of Public Security of Prc
where one patent can have more than one assignee
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