27 Utility and 1 Design Patents
#592 in Shanghai
#3,946 in China
#108,513 in the World
rank by utility patentsForward Citations = 7
Company Filing History:
Emc IP Holding Company LLC

Shanghai Tianma Am-oled Co., Ltd.
4. 1 out of 832,540 patents
Other
5. 1 out of 159

where one patent can have more than one assignee
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