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Yin Yan

BC Beijing Dajia Internet Information Technology Co.: 1 patents #54 of 198Top 30%
Overall (2022): #200,008 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11375282 Method, apparatus, and system for displaying comment information Qiuge Yang, Jun Cheng, Yulong Shi 2022-06-28