20 Utility and 3 Design Patents
#872 in Shanghai
#5,711 in China
#169,187 in the World
rank by utility patentsForward Citations = 33
Company Filing History:


Yipurun (shanghai) Biotechnology Co., Ltd.
4. 2 out of 135
Shenzhen Yinwang Intelligent Technologies Co., Ltd.
5. 1 out of 5,107

where one patent can have more than one assignee
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