20 Utility and 1 Design Patents
#1,021 in Shenzhen
#5,673 in China
#168,724 in the World
rank by utility patentsForward Citations = 56
Company Filing History:



4. 3 out of 959

5. 3 out of 333
Aac Acoustic Technologies (shenzhen) Co., Ltd.
where one patent can have more than one assignee
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