HZ

Huangen Zhang

📍 Fangcun, CN: #13 of 41 inventorsTop 35%
Overall (2025): #363,537 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1073813 Montessori toy set 2025-05-06