Inventor · disambiguated record
Yixiong Liu
Also filed as: LIU YIXIONG
54 granted patents·4 pending applications·267 citations·filing 1996–2025
98Inventor score
Top patents by PatentIndex Score
58 records- 0195US8409702B2Cubic aluminum titanium nitride coating and method of making sameNI WANGYANG·Filed 2011·Granted Apr 2, 2013·16 cites·20 claims
- 0292US10184187B2Low stress hard coatings and applications thereofKENNAMETAL INC·Filed 2016·Granted Jan 22, 2019·3 cites·22 claims
- 0391US8080323B2Cutting insert with a wear-resistant coating scheme exhibiting wear indication and method of making the sameBAN ZHIGANG·Filed 2008·Granted Dec 20, 2011·27 cites·30 claims
- 0490US9764986B2Low temperature CVD coatings and applications thereofKENNAMETAL INC·Filed 2015·Granted Sep 19, 2017·3 cites·20 claims
- 0590US9365925B2Multilayer structured coatings for cutting toolsKENNAMETAL INC·Filed 2014·Granted Jun 14, 2016·4 cites·20 claims
- 0688US9719175B2Multilayer structured coatings for cutting toolsLIU ZHENYU·Filed 2014·Granted Aug 1, 2017·3 cites·20 claims
- 0788US8409695B2Multilayer nitride hard coatingsNI WANGYANG·Filed 2010·Granted Apr 2, 2013·11 cites·10 claims
- 0887US9896767B2Low stress hard coatings and applications thereofKENNAMETAL INC·Filed 2014·Granted Feb 20, 2018·2 cites·32 claims
- 0987US8277958B2Aluminum titanium nitride coating and method of making sameNI WANGYANG·Filed 2009·Granted Oct 2, 2012·9 cites·10 claims
- 1087US5701578AMethod for making a diamond-coated memberKENNAMETAL INC·Filed 1996·Granted Dec 23, 1997·39 cites·18 claims
- 1186US9849532B2Composite wear pad and methods of making the sameZHENG QINGJUN·Filed 2014·Granted Dec 26, 2017·5 cites·20 claims
- 1286US9346101B2Cladded articles and methods of making the sameKENNAMETAL INC·Filed 2013·Granted May 24, 2016·6 cites·23 claims
- 1386US9017809B2Coatings for cutting toolsKENNAMETAL INC·Filed 2013·Granted Apr 28, 2015·4 cites·26 claims
- 1484US8828492B2Method of making aluminum oxynitride coated articleKENNAMETAL INC·Filed 2013·Granted Sep 9, 2014·2 cites·17 claims
- 1584US7947363B2Coated article with nanolayered coating schemeKENNAMETAL INC·Filed 2007·Granted May 24, 2011·18 cites·22 claims
- 1684US6998173B2Cemented carbide tool and method of makingKENNAMETAL INC·Filed 2002·Granted Feb 14, 2006·38 cites·30 claims
- 1783US8808870B2Functionally graded coatingZHENG QINGJUN·Filed 2011·Granted Aug 19, 2014·8 cites·23 claims
- 1882US8691374B2Multilayer coated wear-resistant member and method for making the sameNI WANGYANG·Filed 2011·Granted Apr 8, 2014·2 cites·20 claims
- 1982US8574728B2Aluminum oxynitride coated article and method of making the sameSOTTKE VOLKMAR·Filed 2011·Granted Nov 5, 2013·3 cites·9 claims
- 2081US9650712B2Inter-anchored multilayer refractory coatingsKENNAMETAL INC·Filed 2014·Granted May 16, 2017·1 cites·21 claims
- 2181US6638474B2method of making cemented carbide toolKENNAMETAL INC·Filed 2001·Granted Oct 28, 2003·29 cites·24 claims
- 2280US10562101B2Methods of making metal matrix composite and alloy articlesKENNAMETAL INC·Filed 2017·Granted Feb 18, 2020·1 cites·23 claims
- 2380US9371580B2Coated body wherein the coating scheme includes a coating layer of TiAl2O3 and method of making the sameKENNAMETAL INC·Filed 2014·Granted Jun 21, 2016·1 cites·16 claims
- 2479US9650714B2Nanocomposite refractory coatings and applications thereofKENNAMETAL INC·Filed 2014·Granted May 16, 2017·1 cites·37 claims
- 2579US9181620B2Coatings for cutting toolsKENNAMETAL INC·Filed 2014·Granted Nov 10, 2015·1 cites·34 claims
- 2677US10808325B2Low stress hard coatings and applications thereofKENNAMETAL INC·Filed 2018·Granted Oct 20, 2020·0 cites·20 claims
- 2777US9862029B2Methods of making metal matrix composite and alloy articlesKENNAMETAL INC·Filed 2013·Granted Jan 9, 2018·1 cites·15 claims
- 2876US8557406B2Coated PCBN cutting insert, coated PCBN cutting tool using such coated PCBN cutting insert, and method for making the sameBAN ZHIGANG·Filed 2010·Granted Oct 15, 2013·3 cites·17 claims
- 2976US8323783B2Coated cutting insert and method for making the sameSOTTKE VOLKMAR·Filed 2009·Granted Dec 4, 2012·3 cites·19 claims
- 3075US10100405B2CVD coated cutting insert and method of making the sameKENNAMETAL INC·Filed 2015·Granted Oct 16, 2018·1 cites·16 claims
- 3175US9890084B2Hybrid nanocomposite coatings and applications thereofKENNAMETAL INC·Filed 2015·Granted Feb 13, 2018·1 cites·30 claims
- 3273US11247268B2Methods of making metal matrix composite and alloy articlesKENNAMETAL INC·Filed 2020·Granted Feb 15, 2022·0 cites·21 claims
- 3371US10570521B2Multilayer structured coatings for cutting toolsKENNAMETAL INC·Filed 2017·Granted Feb 25, 2020·0 cites·20 claims
- 3471US10202686B2Inter-anchored multilayer refractory coatingsKENNAMETAL INC·Filed 2017·Granted Feb 12, 2019·0 cites·21 claims
- 3569US8668982B2Coated cutting insert and method for making the sameLEICHT PETER·Filed 2011·Granted Mar 11, 2014·1 cites·23 claims
- 3669US8568866B2Multilayer nitride hard coatingsKENNAMETAL INC·Filed 2013·Granted Oct 29, 2013·2 cites·32 claims
- 3768US10844481B2Composite refractory coatings and applications thereofKENNAMETAL INC·Filed 2019·Granted Nov 24, 2020·0 cites·20 claims
- 3868US9181621B2Coatings for cutting toolsKENNAMETAL INC·Filed 2014·Granted Nov 10, 2015·0 cites·23 claims
- 3968US9168664B2Low stress hard coatings and applications thereofKENNAMETAL INC·Filed 2013·Granted Oct 27, 2015·2 cites·42 claims
- 4068US9103036B2Hard coatings comprising cubic phase forming compositionsKENNAMETAL INC·Filed 2013·Granted Aug 11, 2015·2 cites·22 claims
- 4167US10253410B2PVD-coated cutting tools and method for making the sameKENNAMETAL INC·Filed 2017·Granted Apr 9, 2019·0 cites·20 claims
- 4267US9903018B2Coated body wherein the coating scheme includes a coating layer of TiAl2O3 and method of making the sameKENNAMETAL INC·Filed 2016·Granted Feb 27, 2018·0 cites·10 claims
- 4366US9427808B2Refractory coatings for cutting toolsKENNAMETAL INC·Filed 2013·Granted Aug 30, 2016·0 cites·41 claims
- 4466US6890655B2Diamond coated cutting tool and method for making the sameKENNAMETAL INC·Filed 2003·Granted May 10, 2005·7 cites·23 claims
- 4564US10272497B2Cladded articles and methods of making the sameKENNAMETAL INC·Filed 2016·Granted Apr 30, 2019·0 cites·16 claims
- 4663US6660329B2Method for making diamond coated cutting toolKENNAMETAL INC·Filed 2001·Granted Dec 9, 2003·6 cites·19 claims
- 4762US8475944B2Coated ceramic cutting insert and method for making the sameBAN ZHIGANG·Filed 2010·Granted Jul 2, 2013·1 cites·12 claims
- 4861US9650713B2PVD-coated cutting tools and method for making the sameKENNAMETAL INC·Filed 2015·Granted May 16, 2017·0 cites·24 claims
- 4960US2014342173A1Functionally graded coatingZHENG QINGJUN·Filed 2014·Application pending·0 cites
- 5059US10273575B2Composite refractory coatings and applications thereofKENNAMETAL INC·Filed 2016·Granted Apr 30, 2019·0 cites·22 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →