7 Utility and 3 Design Patents
#2,992 in Shanghai
#19,054 in China
#597,011 in the World
rank by utility patentsForward Citations = 34
Company Filing History:
Yipurun (shanghai) Biotechnology Co., Ltd.


4. 1 out of 1,432

5. 1 out of 9
Spreadtrum Semiconductor (nanjing) Co., Ltd.
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