36 Utility and 1 Design Patents
#1,238 in Beijing
#2,725 in China
#68,881 in the World
rank by utility patentsForward Citations = 86
Company Filing History:


Hefei Xinsheng Optoelectronics Technology Co., Ltd.
4. 4 out of 4,843

5. 4 out of 27,225

where one patent can have more than one assignee
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