Inventor
MATERKOWSKI JAMES P
US7 patents
Patents
7 patentsUS5603075AFeb 11, 1997
Corrosion resistant cermet wear parts
KENNAMETAL INC65 citations95
US5337801AAug 16, 1994
Wear-resistant steel castings
KENNAMETAL INC49 citations94
US5066546ANov 19, 1991
Wear-resistant steel castings
KENNAMETAL INC61 citations94
US5802955ASep 8, 1998
Corrosion resistant cermet wear parts
KENNAMETAL INC36 citations91
US5658678AAug 19, 1997
Corrosion resistant cermet wear parts
KENNAMETAL INC16 citations81
US5279902AJan 18, 1994
Air hardening steel
KENNAMETAL INC17 citations80
US5094923AMar 10, 1992
Air hardening steel
KENNAMETAL INC8 citations72