Inventor · disambiguated record
Stefan Ederyd
Also filed as: EDERYD STEFAN · EDERYD STEFAN S O · EDERYD STEFAN SVEN-OLOV
25 granted patents·2 pending applications·551 citations·filing 1992–2020
96Inventor score
Files withSANDVIK AB14SANDVIK INTELLECTUAL PROPERTY4EDERYD STEFAN2HYPERION MATERIALS & TECH INC2SANDVIK MINING AND CONSTRUCTION TOOLS AB2
Top patents by PatentIndex Score
27 records- 0198US5697994APCD or PCBN cutting tools for woodworking applicationsSMITH INTERNATIONAL·Filed 1995·Granted Dec 16, 1997·112 cites·9 claims
- 0293US5718948ACemented carbide body for rock drilling mineral cutting and highway engineeringSANDVIK AB·Filed 1994·Granted Feb 17, 1998·188 cites·17 claims
- 0388US5505902AMethod of making metal composite materialsSANDVIK AB·Filed 1995·Granted Apr 9, 1996·52 cites·16 claims
- 0487US7930844B2Self-sharpening, auto-signalling wearing partCOMBI WEAR PARTS AB·Filed 2008·Granted Apr 26, 2011·21 cites·20 claims
- 0586US5441693AMethod of making cemented carbide articles and the resulting articlesSANDVIK AB·Filed 1992·Granted Aug 15, 1995·37 cites·20 claims
- 0680US5619000AMethod of making cemented carbide articles and the resulting articlesSANDVIK AB·Filed 1995·Granted Apr 8, 1997·32 cites·7 claims
- 0779US10196712B2Low carbon steel and cemented carbide wear partSANDVIK INTELLECTUAL PROPERTY·Filed 2013·Granted Feb 5, 2019·1 cites·25 claims
- 0871US9127335B2Cemented carbide toolsEDERYD STEFAN·Filed 2010·Granted Sep 8, 2015·4 cites·11 claims
- 0970US5723177ADiamond-impregnated hard materialSANDVIK AB·Filed 1996·Granted Mar 3, 1998·20 cites·4 claims
- 1064US6524364B1Corrosion resistant cemented carbideSANDVIK AB·Filed 1998·Granted Feb 25, 2003·16 cites·12 claims
- 1162US9656345B2Friction stir welding tool made of cemented tungsten carbide with nickel and with a AL2O3 surface coatingSANDVIK INTELLECTUAL PROPERTY·Filed 2012·Granted May 23, 2017·1 cites·12 claims
- 1255US5585175ADiamond-impregnated hard materialsSANDVIK AB·Filed 1994·Granted Dec 17, 1996·15 cites·16 claims
- 1354US9233418B2Cast-in cemented carbide componentsEDERYD STEFAN·Filed 2008·Granted Jan 12, 2016·0 cites·12 claims
- 1454US6541135B1Seal rings with improved friction and wear propertiesSANDVIK AB·Filed 2000·Granted Apr 1, 2003·4 cites·14 claims
- 1553US12385119B2Wear resistant compositeConv Australia Holding Pty Ltd·Filed 2020·Granted Aug 12, 2025·0 cites·5 claims
- 1652US6609953B2Seal rings with improved friction and wear propertiesSANDVIK AB·Filed 2002·Granted Aug 26, 2003·3 cites·7 claims
- 1751US5885653AMethod of making metal composite materialsSANDVIK AB·Filed 1997·Granted Mar 23, 1999·12 cites·5 claims
- 1851US2022018251A1Disc cutter for tunnel boring machines and a method of manufacture thereofSANDVIK MINING AND CONSTRUCTION TOOLS AB·Filed 2019·Application pending·0 cites
- 1949US11933107B2Disc cutter for undercutting apparatus and a method of manufacture thereofSANDVIK MINING AND CONSTRUCTION TOOLS AB·Filed 2019·Granted Mar 19, 2024·0 cites·15 claims
- 2049US6013117APCD or PcBN tools for the wood industrySANDVIK AB·Filed 1995·Granted Jan 11, 2000·12 cites·13 claims
- 2149US2015079416A1Compound high pressure, high temperature toolSANDVIK INTELLECTUAL PROPERTY·Filed 2014·Application pending·0 cites
- 2248US11976011B2Methods of boronizing sintered bodies and tools for cold forming operations and hollow wear parts with boronized sintered bodiesHYPERION MATERIALS & TECH INC·Filed 2018·Granted May 7, 2024·0 cites·11 claims
- 2347US6602312B2Seal rings for potable water applicationsSANDVIK AB·Filed 2002·Granted Aug 5, 2003·2 cites·22 claims
- 2444US12276011B2Lightweight cemented carbideHYPERION MATERIALS & TECH INC·Filed 2020·Granted Apr 15, 2025·0 cites·15 claims
- 2541US6033735AMethod of coating cutting insertsSANDVIK AB·Filed 1995·Granted Mar 7, 2000·10 cites·41 claims
- 2641US5786076ABinderless carbides for tribological applicationsSANDVIK AB·Filed 1995·Granted Jul 28, 1998·9 cites·10 claims
- 2739US9624417B2Low binder, wear resistant hard metalSANDVIK INTELLECTUAL PROPERTY·Filed 2013·Granted Apr 18, 2017·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →