8 Utility Patents
#5,309 in Beijing
#16,539 in China
#520,179 in the World
Forward Citations = 2
Company Filing History:
Chengdu Boe Optoelectronics Technology Co., Ltd.


4. 1 out of 1,241

5. 1 out of 7
Beijing Zehua Chemical Engineering Co., Ltd.
where one patent can have more than one assignee
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