5 Utility and 2 Design Patents
#4,255 in Shanghai
#27,091 in China
#826,892 in the World
rank by utility patentsForward Citations = 9
Company Filing History:

Shenzhen Snc Opto Electronic Co., Ltd.
East China University of Science and Technology
4. 1 out of 1
Shanghai Guoqiang Bioengineering Equipment Co., Ltd.
5. 1 out of 1
Shanghai Cohere Electronics Technology Co., Ltd.
where one patent can have more than one assignee
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