Inventor · disambiguated record
Leif Westin
Also filed as: WESTIN LEIF
6 granted patents·95 citations·filing 1984–2004
84Inventor score
Top patents by PatentIndex Score
6 records- 0176US4569823APowder metallurgical methodKLOSTER SPEEDSTEEL AB·Filed 1984·Granted Feb 11, 1986·29 cites·8 claims
- 0275US6818040B1Powder metallurgy manufactured high speed steelUDDEHOLM TOOLING AB·Filed 2000·Granted Nov 16, 2004·11 cites·46 claims
- 0362US7700037B2Martensitic chromium-nitrogen steel and its useERASTEEL KLOSTER AB·Filed 2004·Granted Apr 20, 2010·4 cites·28 claims
- 0461US6162275ASteel and a heat treated tool thereof manufactured by an integrated powder metalurgical process and use of the steel for toolsERASTEEL KLOSTER AB·Filed 1998·Granted Dec 19, 2000·25 cites·15 claims
- 0555US4585619AMethod of producing high speed steel products metallurgicallyKLOSTER SPEEDSTEEL AB·Filed 1985·Granted Apr 29, 1986·16 cites·13 claims
- 0654US6547846B1Steel, use of the steel, product made of the steel and method of producing the steelERASTEEL KLOSTER AB·Filed 1999·Granted Apr 15, 2003·10 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →