DC

DAVID F. CHOY

📍 Silver Spring, MD: #52 of 166 inventorsTop 35%
🗺 Maryland: #1,250 of 4,116 inventorsTop 35%
Overall (2020): #503,811 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10870953 Sustainably constructed pavement, and methods and apparatus for constructing the same Qingbin Cui, Harold Green, Xiaoyu Liu 2020-12-22