MJ

Matthew Q. Johnson

EI Edison Welding Institute: 1 patents #1 of 12Top 9%
📍 Powell, OH: #11 of 43 inventorsTop 30%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #165,997 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6664508 Penetration flux Christopher M. Fountain 2003-12-16