ZH

Zhigang Hong

📍 Yiwu, CN: #19 of 91 inventorsTop 25%
Overall (All Time): #1,331,953 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1083083 Choking rescue device Quhe Hua, Hao Jin 2025-07-08
D1076058 Choking rescue device Quhe Hua, Hao Jin 2025-05-20
D1076059 Choking rescue device Quhe Hua, Hao Jin 2025-05-20