JJ

Joseph D. Johnson

📍 Raleigh, NC: #334 of 895 inventorsTop 40%
🗺 North Carolina: #2,039 of 5,993 inventorsTop 35%
Overall (2020): #412,200 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10730432 Traffic emergency signalling device — 2020-08-04