71 Utility and 1 Design Patents
#516 in Beijing
#950 in China
#19,635 in the World
rank by utility patentsForward Citations = 101
Company Filing History:


Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.
4. 9 out of 660
Ordos Yuansheng Optoelectronics Co., Ltd.
5. 9 out of 18,109

where one patent can have more than one assignee
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