Assignee
WALTER AG
US·75 granted patents·30 pending applications·1,228 citations·filing 1994–2023
Top patents by PatentIndex Score
105 records- 0193US8025991B2Cutting tool with oxide coatingWALTER AG·Filed 2005·Granted Sep 27, 2011·19 cites·7 claims
- 0293US5658100AInterlocking, or form fitting cutting bit or chipWALTER AG·Filed 1995·Granted Aug 19, 1997·117 cites·31 claims
- 0391US9238267B2Cutting insert and method for production thereofWALTER AG·Filed 2012·Granted Jan 19, 2016·8 cites·23 claims
- 0491US6921233B2Cutter insert and milling toolWALTER AG·Filed 2004·Granted Jul 26, 2005·86 cites·22 claims
- 0588US10343222B2Parting blade and grooving and parting-off toolWALTER AG·Filed 2015·Granted Jul 9, 2019·19 cites·9 claims
- 0688US7306409B2Cutting insert having a rake surface and a plateau surface separated by a stepWALTER AG·Filed 2004·Granted Dec 11, 2007·59 cites·22 claims
- 0787US6322296B1Precision milling cutter equipped with cutting tipsWALTER AG·Filed 1999·Granted Nov 27, 2001·65 cites·23 claims
- 0886US6436519B2Cutting tool with multilayer, wear-resistant coatingWALTER AG·Filed 2000·Granted Aug 20, 2002·64 cites·19 claims
- 0985US9976213B2Tool having CVD coatingWALTER AG·Filed 2014·Granted May 22, 2018·4 cites·25 claims
- 1084US7758975B2Coating for a cutting tool and corresponding production methodWALTER AG·Filed 2005·Granted Jul 20, 2010·14 cites·20 claims
- 1184US6449526B1Machine tool with automatic process control and monitoringWALTER AG·Filed 1999·Granted Sep 10, 2002·43 cites·22 claims
- 1284US5720583ACutting bit, in particular indexable cutting bitWALTER AG·Filed 1996·Granted Feb 24, 1998·64 cites·37 claims
- 1383US11104987B2Coated cutting tool and a method for its productionWALTER AG·Filed 2018·Granted Aug 31, 2021·2 cites·18 claims
- 1483US5542793ARotary cutting tool with axially precision positioned end cutting insertsWALTER AG·Filed 1994·Granted Aug 6, 1996·57 cites·10 claims
- 1583US2024082931A1Cutting plate and method and compression mold for producing a green body of the cutting plateWALTER AG·Filed 2023·Application pending·0 cites
- 1681US6682274B2Cutting insert with wear detectionWALTER AG·Filed 2001·Granted Jan 27, 2004·33 cites·6 claims
- 1781US5951213AMilling cutter, particularly for copying, and cutting insert thereforWalter AG·Filed 1997·Granted Sep 14, 1999·58 cites·23 claims
- 1880US8978526B2Cartridge with fine adjustment meansWALTER AG·Filed 2012·Granted Mar 17, 2015·6 cites·17 claims
- 1980US5911548ATool for the production of arc-shaped groovesWALTER AG·Filed 1997·Granted Jun 15, 1999·45 cites·19 claims
- 2077US10160045B2Anti-vibration damperWALTER AG·Filed 2015·Granted Dec 25, 2018·2 cites·21 claims
- 2177US9464354B2Cutting tool with wear-recognition layerWALTER AG·Filed 2013·Granted Oct 11, 2016·3 cites·20 claims
- 2277US9206510B2Grain boundary engineered alpha-alumina coated cutting toolWALTER AG·Filed 2012·Granted Dec 8, 2015·1 cites·24 claims
- 2377US5931616AMethod and apparatus for producing undercut groovesWalter AG·Filed 1997·Granted Aug 3, 1999·55 cites·27 claims
- 2477US5704740ADrilling tool, particularly for metallic materialsWALTER AG·Filed 1995·Granted Jan 6, 1998·46 cites·25 claims
- 2576US6617058B2Cutting tool with a carbonitride coatingWALTER AG·Filed 2001·Granted Sep 9, 2003·15 cites·17 claims
- 2675US9539653B2Twist drillWALTER AG·Filed 2013·Granted Jan 10, 2017·9 cites·15 claims
- 2775US6290571B1Virtual teach-in systemWALTER AG·Filed 2000·Granted Sep 18, 2001·33 cites·30 claims
- 2874US2024207945A1Coated cutting toolWALTER AG·Filed 2022·Application pending·0 cites
- 2973US9821382B2Indexable insert for shoulder milling cutter and shoulder milling cutter with mounting cutouts for indexable insertsWALTER AG·Filed 2013·Granted Nov 21, 2017·6 cites·17 claims
- 3073US5676505AMethod and milling tool to make deep grooves in a workpiece, especially in rotors of generators and turbinesWALTER AG·Filed 1995·Granted Oct 14, 1997·39 cites·19 claims
- 3172US5738564ANumerically controlled grinding machine for grinding workpieces, in particular toolsWALTER AG·Filed 1996·Granted Apr 14, 1998·52 cites·15 claims
- 3272US2024207944A1Coated cutting toolWALTER AG·Filed 2022·Application pending·0 cites
- 3371US10183343B2Drill bit for drilling laminatesWALTER AG·Filed 2015·Granted Jan 22, 2019·3 cites·18 claims
- 3469US6616387B2Metal cutting tool with direct cutting plate arrangementWALTER AG·Filed 2001·Granted Sep 9, 2003·15 cites·17 claims
- 3569US6030153AMilling tool with axial adjustmentWALTER AG·Filed 1998·Granted Feb 29, 2000·31 cites·13 claims
- 3667US2020255953A1Cutting tool with a multiple-ply pvd coatingWALTER AG·Filed 2020·Application pending·0 cites
- 3765US9272341B2Device and method for generating microstructures in cylindrical surfacesWALTER AG·Filed 2013·Granted Mar 1, 2016·3 cites·21 claims
- 3865US2025345860A1Coated cutting toolWALTER AG·Filed 2023·Application pending·0 cites
- 3964US10487388B2Tool with TiAlCrSiN PVD coatingWALTER AG·Filed 2013·Granted Nov 26, 2019·1 cites·22 claims
- 4062US9476114B2TiAlN-coated toolWALTER AG·Filed 2013·Granted Oct 25, 2016·2 cites·13 claims
- 4162US2021362249A1Cutting plate and method and compression mold for producing a green body of the cutting plateWALTER AG·Filed 2018·Application pending·0 cites
- 4261US12467126B2Coated cutting toolWALTER AG·Filed 2020·Granted Nov 11, 2025·0 cites·12 claims
- 4361US6958588B2Machine equipped with a temperature compensated lathe spindleWALTER AG·Filed 2002·Granted Oct 25, 2005·10 cites·19 claims
- 4461US2025269435A1Coated cutting toolWALTER AG·Filed 2023·Application pending·0 cites
- 4560US12188115B2Coated cutting toolWALTER AG·Filed 2020·Granted Jan 7, 2025·0 cites·16 claims
- 4660US5755536Aindexable cutting insertWALTER AG·Filed 1994·Granted May 26, 1998·24 cites·27 claims
- 4760US2025050426A1Coated cutting toolWALTER AG·Filed 2022·Application pending·0 cites
- 4859US12276016B2Coated cutting toolWALTER AG·Filed 2020·Granted Apr 15, 2025·0 cites·17 claims
- 4959US9636759B2Crankshaft milling cutterWALTER AG·Filed 2013·Granted May 2, 2017·4 cites·27 claims
- 5059US2025303475A1Turning insert, turning tool body and turning tool for cutting metal workpiecesWALTER AG·Filed 2023·Application pending·0 cites
Showing the top 50 of 105 patent records by PatentIndex Score.
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