HZ

Haocai Zheng

📍 Xinyang, CN: #5 of 22 inventorsTop 25%
Overall (All Time): #1,710,548 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1089394 Paper cutter 2025-08-19
12291011 Laminator and lamination method 2025-05-06