13 Utility Patents
#3,483 in Beijing
#9,458 in China
#296,503 in the World
Forward Citations = 4
Company Filing History:

Ordos Yuansheng Optoelectronics Co., Ltd.
Beijing 7invensun Technology Co., Ltd.
4. 2 out of 114
Beijing Naura Microelectronics Equipment Co., Ltd.
5. 1 out of 283
Via Alliance Semiconductor Co., Ltd.
where one patent can have more than one assignee
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