8 Utility Patents
#2,555 in Shanghai
#16,448 in China
#519,349 in the World
Forward Citations = 2
Company Filing History:
Shanghai Tianma Micro-electronics Co., Ltd.
Tianma Micro-electronics Co., Ltd.
Xiamen Tianma Micro-electronics Co., Ltd.
4. 1 out of 169
Shanghai Avic Opto Electronics Co., Ltd.
where one patent can have more than one assignee
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