YJ

Yunfeng Ji

📍 Yiwu, CN: #4 of 32 inventorsTop 15%
Overall (2025): #26,659 of 469,880Top 6%
4
Patents 2025

Issued Patents 2025

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