YJ

Yunfeng Ji

📍 Yiwu, CN: #14 of 91 inventorsTop 20%
Overall (All Time): #1,088,236 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1082129 Bath ball 2025-07-01
D1082130 Bath ball 2025-07-01
D1082132 Bath ball 2025-07-01
D1082133 Bath ball 2025-07-01