DP

Do Joon Park

UN Unknown: 1 patents #329 of 3,506Top 10%
📍 Namyangju-si, KR: #22 of 58 inventorsTop 40%
Overall (2020): #487,041 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10729941 Billiard ball for training Ki Chang PARK 2020-08-04