20 Utility Patents
#2,306 in Beijing
#5,682 in China
#168,885 in the World
Forward Citations = 1
Company Filing History:
Hefei Xinsheng Optoelectronics Technology Co., Ltd.


4. 1 out of 163,957

5. 1 out of 1
Zhongrong Kaite (beijing) Biotechnology Co., Ltd.
where one patent can have more than one assignee
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