143 Utility Patents
#147 in Beijing
#228 in China
#4,429 in the World
Forward Citations = 1,124
Company Filing History:



Hfi Innovation Inc.

Chengdu Boe Optoelectronics Technology Co., Ltd.
4. 27 out of 872

5. 11 out of 656
Ordos Yuansheng Optoelectronics Co., Ltd.
where one patent can have more than one assignee
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