IK

Ilpo Koppinen

OO Outokumpu Oyj: 2 patents #9 of 71Top 15%
📍 Pori, OH: #1 of 1 inventorsTop 100%
Overall (2004): #60,923 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6813921 Method for rolling metal material into a metal strip Dan Hall, George E. Mayer, Brian Swank 2004-11-09
6677561 Coil for induction heating of a strip or another elongate metal workpiece Brian Swank 2004-01-13