17 Utility and 4 Design Patents
#1,090 in Shanghai
#6,994 in China
#211,353 in the World
rank by utility patentsForward Citations = 101
Company Filing History:
Shanghai Tianma Am-oled Co., Ltd.
Tianma Micro-electronics Co., Ltd.

4. 3 out of 763
Shanghai Tianma Micro-electronics Co., Ltd.
5. 1 out of 207

where one patent can have more than one assignee
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