53 Utility and 1 Design Patents
#207 in Shanghai
#1,514 in China
#34,487 in the World
rank by utility patentsForward Citations = 59
Company Filing History:



4. 4 out of 14
Shenzhen Dapu Microelectronics Co., Ltd.
5. 3 out of 163,916

where one patent can have more than one assignee
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