CS

Chaofeng Sun

📍 Lo Wu, CN: #539 of 3,882 inventorsTop 15%
Overall (2024): #90,895 of 561,600Top 20%
3
Patents 2024

Issued Patents 2024

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1047971 Sleep aid device 2024-10-22
D1039513 Sleep aid machine 2024-08-20
D1028938 White noise machine 2024-05-28