DS

Donny Sun

📍 San Leandro, CA: #240 of 574 inventorsTop 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,704,105 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12262730 Smoking article machine Yao Wu Ma, Calvin Tse, Xiaochen Ji 2025-04-01
10791757 Smoking article machine Yao Wu Ma, Calvin Tse, Xiaochen Ji 2020-10-06