Assignee
WINSERT INC
US3 patents
Top patents by PatentIndex Score
US6200688B1Mar 13, 2001
Nickel-iron base wear resistant alloy
WINSERT INC73 citations94
US5674449AOct 7, 1997
Iron base alloys for internal combustion engine valve seat inserts, and the like
WINSERT INC92 citations94
US7754142B2Jul 13, 2010
Acid resistant austenitic alloy for valve seat inserts
WINSERT INC35 citations90