9 Utility and 3 Design Patents
#2,389 in Shenzhen
#14,448 in China
#456,856 in the World
rank by utility patentsForward Citations = 107
Company Filing History:

Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.
Shenzhen Grandsun Electronic Co., Ltd.
4. 2 out of 35
Hong Fu Jin Precision Ind. (shenzhen) Co., Ltd.
5. 1 out of 54,550

where one patent can have more than one assignee
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