3 Utility Patents
#720 in Chengdu
#44,174 in China
Forward Citations = 0
Company Filing History:
Southwest Petroleum University


4. 1 out of 7
Sichuan Xieming Technology Co, Ltd.
5. 1 out of 3
Nantong Xieming Technology Co., Ltd.
where one patent can have more than one assignee
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