MD

Matthew James Duffey

CP Cleveland-Cliffs Steel Properties: 1 patents #13 of 26Top 50%
📍 Mason, OH: #675 of 1,011 inventorsTop 70%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #2,585,605 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11660699 Joining of Al-Si coated press hardened steel using flash butt welding Steven Wayne Streibick 2023-05-30