8 Utility Patents
#5,299 in Beijing
#16,488 in China
#519,767 in the World
Forward Citations = 0
Company Filing History:
Ordos Yuansheng Optoelectronics Co., Ltd.
Bitmain Technologies Limited

4. 1 out of 1,467
Hefei Xinsheng Optoelectronics Technology Co., Ltd.
5. 1 out of 1,201

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