15 Utility Patents
#93 in Jiangsu
#8,120 in China
#248,912 in the World
Forward Citations = 4
Company Filing History:
China University of Mining and Technology
Asimco Shuanghuan Piston Ring(yizheng) Co., Ltd.
Inspur Suzhou Intelligent Technology Co., Ltd
4. 2 out of 2
Jiangsu Lvyan Ecological Technology Co., Ltd.
5. 1 out of 92
Crrc Qingdao Sifang Co., Ltd.
where one patent can have more than one assignee
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