36 Utility and 2 Design Patents
#405 in Shanghai
#2,664 in China
#68,232 in the World
rank by utility patentsForward Citations = 68
Company Filing History:


Hongfujin Precision Electronics (zhengzhou) Co., Ltd.
4. 3 out of 1,533

5. 2 out of 832,448 patents
Other
where one patent can have more than one assignee
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