14 Utility Patents
#3,246 in Beijing
#8,676 in China
#270,608 in the World
Forward Citations = 12
Company Filing History:

National Institute of Metrology, China
Guizhou University
4. 1 out of 1,467
Hefei Xinsheng Optoelectronics Technology Co., Ltd.
5. 1 out of 132

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