3 Utility Patents
#10,783 in Beijing
#41,306 in China
Forward Citations = 44
Company Filing History:

Ordos Yuansheng Optoelectronics Co., Ltd.
China Petrochemical Corporation
4. 1 out of 17,255

5. 1 out of 1
Kunshan Xinyunda Biotech Co., Ltd. Beijing Branch
where one patent can have more than one assignee
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