20 Utility Patents
#872 in Shanghai
#5,711 in China
#169,177 in the World
Forward Citations = 9
Company Filing History:
Hubei Yangtze Industrial Innovation Center of Advanced Display Co., Ltd.
Shanghai Tianma Micro-electronics Co., Ltd.
Shanghai Avic Opto Electronics Co., Ltd.
4. 2 out of 2,201

5. 1 out of 832,627 patents
Other
where one patent can have more than one assignee
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