Inventor
HEINRICH HANS-WILM
DE10 patents
⚠️ This page may combine multiple inventors who share the name “HEINRICH HANS-WILM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KENNAMETAL INC
9 patentsUS6655882B2Dec 2, 2003
Twist drill having a sintered cemented carbide body, and like tools, and use thereof
KENNAMETAL INC77 citations97
US6170917B1Jan 9, 2001
Pick-style tool with a cermet insert having a Co-Ni-Fe-binder
KENNAMETAL INC141 citations97
US6022175AFeb 8, 2000
Elongate rotary tool comprising a cermet having a Co-Ni-Fe binder
KENNAMETAL INC87 citations97
US6024776AFeb 15, 2000
Cermet having a binder with improved plasticity
KENNAMETAL INC64 citations95
US7309466B2Dec 18, 2007
Cemented carbide body containing zirconium and niobium and method of making the same
KENNAMETAL INC25 citations92
US5992546ANov 30, 1999
Rotary earth strata penetrating tool with a cermet insert having a co-ni-fe-binder
KENNAMETAL INC26 citations92
US7179319B2Feb 20, 2007
Fine grained sintered cemented carbide, process for manufacturing and use thereof
KENNAMETAL INC11 citations84
US7431747B2Oct 7, 2008
Cutting tool and method of reducing the width of wear mark on a cutting tool
KENNAMETAL INC13 citations74
US7163657B2Jan 16, 2007
Cemented carbide body containing zirconium and niobium and method of making the same
KENNAMETAL INC6 citations73