YM

Yao Wu Ma

📍 Shandong, CN: #587 of 2,138 inventorsTop 30%
Overall (All Time): #1,704,104 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 Calvin Tse, Xiaochen Ji, Donny Sun 2025-04-01
10791757 Smoking article machine Calvin Tse, Donny Sun, Xiaochen Ji 2020-10-06