15 Utility Patents
#3,027 in Beijing
#7,983 in China
#247,411 in the World
Forward Citations = 5
Company Filing History:

Ordos Yuansheng Optoelectronics Co., Ltd.
Shanghai Lepu Cloudmed Co., Ltd
4. 2 out of 180

5. 1 out of 56
Qizhi Software (beijing) Company Limited
where one patent can have more than one assignee
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