CF

Changrui Feng

Overall (2023): #167,952 of 537,848Top 35%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11615816 Method and device for adding lyrics to short video Yanan Hu, Mu HE, Yanan Liang, Haiyang Jiang 2023-03-28
D981438 Display screen or portion thereof with graphical user interface Jin Liang 2023-03-21