164 Utility and 4 Design Patents
#23 in Shenzhen
#167 in China
#3,262 in the World
rank by utility patentsForward Citations = 380
Company Filing History:



Nien Made Enterprise Co., Ltd.

Xi'an Zhongxing New Software Co., Ltd.
4. 7 out of 164

5. 5 out of 400

where one patent can have more than one assignee
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