DX

Dong Xuan

📍 Columbus, OH: #93 of 335 inventorsTop 30%
🗺 Ohio: #2,246 of 7,013 inventorsTop 35%
Overall (2017): #435,740 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9737782 Racket-free tennis training device Songquan Shi, Fan Yang 2017-08-22