DS

Donny Sun

📍 San Leandro, CA: #20 of 59 inventorsTop 35%
🗺 California: #19,344 of 55,090 inventorsTop 40%
Overall (2025): #400,795 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

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