22 Utility Patents
#711 in Shanghai
#4,738 in China
#143,075 in the World
Forward Citations = 40
Company Filing History:
Tianma Micro-electronics Co., Ltd.
Shanghai Tianma Micro-electronics Co., Ltd.
Other
4. 1 out of 169
Shanghai Avic Opto Electronics Co., Ltd.
where one patent can have more than one assignee
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