HZ

Huangen Zhang

📍 Fangcun, CN: #19 of 74 inventorsTop 30%
Overall (All Time): #1,329,582 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1073813 Montessori toy set 2025-05-06
D1035791 Wooden toys set 2024-07-16
D1018698 Educational toy 2024-03-19