18 Utility Patents
#2,560 in Beijing
#6,436 in China
#194,905 in the World
Forward Citations = 5
Company Filing History:

Ordos Yuansheng Optoelectronics Co., Ltd.
Chengdu Boe Optoelectronics Technology Co., Ltd.
4. 2 out of 811

5. 2 out of 3,059

where one patent can have more than one assignee
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