WZ

Wanhai Zhang

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Dongxing District, CN: #5 of 8 inventorsTop 65%
Overall (All Time): #1,354,442 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1020247 Earplug storage box 2024-04-02
D1014864 Earmuff 2024-02-13
D1008448 Earplug 2023-12-19