2 Utility Patents
#684 in Guangzhou
#61,017 in China
Forward Citations = 0
Company Filing History:
Shenzhen Guohua Optoelectronics Co., Ltd.
Academy of Shenzhen Guohua Optoelectronics
South China Normal University
4. 1 out of 1
South China Normal University Electronic Paper Display Institute
where one patent can have more than one assignee
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