6 Utility Patents
#3,516 in Shanghai
#22,310 in China
#695,272 in the World
Forward Citations = 0
Company Filing History:
Shanghai Tianma Micro-electronics Co., Ltd.
Shanghai Avic Opto Electronics Co., Ltd.
Other
4. 1 out of 679
Tianma Micro-electronics Co., Ltd.
where one patent can have more than one assignee
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