JB

Justin Berko-Boateng

📍 Silver Spring, MD: #687 of 1,812 inventorsTop 40%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #1,993,908 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9812032 Device and method for teaching numeral systems — 2017-11-07
9275555 Device and method for teaching numeral systems — 2016-03-01