MJ

Matthew Q. Johnson

EI Edison Welding Institute: 1 patents #4 of 10Top 40%
📍 Powell, OH: #5 of 30 inventorsTop 20%
🗺 Ohio: #1,400 of 5,375 inventorsTop 30%
Overall (2004): #162,804 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6707005 Penetration flux Christopher M. Fountain 2004-03-16