32 Utility and 3 Design Patents
#27 in Xiamen
#3,136 in China
#82,691 in the World
rank by utility patentsForward Citations = 31
Company Filing History:
Xiamen Sanan Optoelectronics Technology Co., Ltd.
Quanzhou Sanan Semiconductor Technology Co., Ltd.
Xiamen San'an Optoelectronics Co., Ltd
4. 1 out of 1
Quanzhou Sanan Semiconductor Technoogy Co., Ltd.
where one patent can have more than one assignee
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