HS

Haijian Sun

Overall (All Time): #1,347,239 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1093747 Protective mask 2025-09-16
11324632 Helmet with inwards flipping type goggle 2022-05-10
D919188 Protective mask 2021-05-11