Yixiong Liu

Person

Greensburg, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods of making metal matrix composite and alloy articles
- Patent number 11,247,268
- Issue date Feb 15, 2022
- Kennametal Inc.
- Qingjun Zheng
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite refractory coatings and applications thereof
- Patent number 10,844,481
- Issue date Nov 24, 2020
- Kennametal Inc.
- Rodrigo Alejandro Cooper
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Low stress hard coatings and applications thereof
- Patent number 10,808,325
- Issue date Oct 20, 2020
- Kennametal Inc.
- Vineet Kumar
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multilayer structured coatings for cutting tools
- Patent number 10,570,521
- Issue date Feb 25, 2020
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods of making metal matrix composite and alloy articles
- Patent number 10,562,101
- Issue date Feb 18, 2020
- Kennametal Inc.
- Qingjun Zheng
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cladded articles and methods of making the same
- Patent number 10,272,497
- Issue date Apr 30, 2019
- Kennametal Inc.
- Qingjun Zheng
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite refractory coatings and applications thereof
- Patent number 10,273,575
- Issue date Apr 30, 2019
- Kennametal Inc.
- Rodrigo Alejandro Cooper
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
PVD-coated cutting tools and method for making the same
- Patent number 10,253,410
- Issue date Apr 9, 2019
- Kennametal Inc.
- Vineet Kumar
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Inter-anchored multilayer refractory coatings
- Patent number 10,202,686
- Issue date Feb 12, 2019
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Low stress hard coatings and applications thereof
- Patent number 10,184,187
- Issue date Jan 22, 2019
- Kennametal Inc.
- Vineet Kumar
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
CVD coated cutting insert and method of making the same
- Patent number 10,100,405
- Issue date Oct 16, 2018
- Kennametal Inc.
- Rodrigo A. Cooper
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
CVD-coated article and CVD process of making the same
- Patent number 9,994,717
- Issue date Jun 12, 2018
- Kennametal Inc.
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coated body wherein the coating scheme includes a coating layer of...
- Patent number 9,903,018
- Issue date Feb 27, 2018
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Low stress hard coatings and applications thereof
- Patent number 9,896,767
- Issue date Feb 20, 2018
- Kennametal Inc.
- Vineet Kumar
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hybrid nanocomposite coatings and applications thereof
- Patent number 9,890,084
- Issue date Feb 13, 2018
- Kennametal Inc.
- Zhenyu Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods of making metal matrix composite and alloy articles
- Patent number 9,862,029
- Issue date Jan 9, 2018
- Kennametal Inc.
- Qingjun Zheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Composite wear pad and methods of making the same
- Patent number 9,849,532
- Issue date Dec 26, 2017
- Kennametal Inc.
- Qingjun Zheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low temperature CVD coatings and applications thereof
- Patent number 9,764,986
- Issue date Sep 19, 2017
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multilayer structured coatings for cutting tools
- Patent number 9,719,175
- Issue date Aug 1, 2017
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Inter-anchored multilayer refractory coatings
- Patent number 9,650,712
- Issue date May 16, 2017
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Nanocomposite refractory coatings and applications thereof
- Patent number 9,650,714
- Issue date May 16, 2017
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
PVD-coated cutting tools and method for making the same
- Patent number 9,650,713
- Issue date May 16, 2017
- KENNAMTETAL INC.
- Vineet Kumar
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Refractory coatings for cutting tools
- Patent number 9,427,808
- Issue date Aug 30, 2016
- Kennametal Inc.
- Volkmar Sottke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coated body wherein the coating scheme includes a coating layer of...
- Patent number 9,371,580
- Issue date Jun 21, 2016
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multilayer structured coatings for cutting tools
- Patent number 9,365,925
- Issue date Jun 14, 2016
- Kennametal Inc.
- Peter Rudolf Leicht
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cladded articles and methods of making the same
- Patent number 9,346,101
- Issue date May 24, 2016
- Kennametal Inc.
- Qingjun Zheng
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Coatings for cutting tools
- Patent number 9,181,620
- Issue date Nov 10, 2015
- Kennametal Inc.
- Karl Heinz Wendt
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coatings for cutting tools
- Patent number 9,181,621
- Issue date Nov 10, 2015
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Low stress hard coatings and applications thereof
- Patent number 9,168,664
- Issue date Oct 27, 2015
- Kennametal Inc.
- Vineet Kumar
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Green colored refractory coatings for cutting tools
- Patent number 9,138,864
- Issue date Sep 22, 2015
- Kennametal Inc.
- Karl Heinz Wendt
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF MAKING METAL MATRIX COMPOSITE AND ALLOY ARTICLES
- Publication number 20200384541
- Publication date Dec 10, 2020
- Kennametal Inc.
- Qingjun ZHENG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
COMPOSITE REFRACTORY COATINGS AND APPLICATIONS THEREOF
- Publication number 20190242013
- Publication date Aug 8, 2019
- Kennametal Inc.
- Rodrigo Alejandro Cooper
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LOW STRESS HARD COATINGS AND APPLICATIONS THEREOF
- Publication number 20190106795
- Publication date Apr 11, 2019
- Kennametal Inc.
- Vineet KUMAR
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COMPOSITE REFRACTORY COATINGS AND APPLICATIONS THEREOF
- Publication number 20180057934
- Publication date Mar 1, 2018
- Kennametal Inc.
- Rodrigo Alejandro Cooper
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MULTILAYER STRUCTURED COATINGS FOR CUTTING TOOLS
- Publication number 20170356091
- Publication date Dec 14, 2017
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
INTER-ANCHORED MULTILAYER REFRACTORY COATINGS
- Publication number 20170226634
- Publication date Aug 10, 2017
- Kennametal Inc.
- Zhenyu LIU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PVD-COATED CUTTING TOOLS AND METHOD FOR MAKING THE SAME
- Publication number 20170218511
- Publication date Aug 3, 2017
- Kennametal Inc.
- Vineet Kumar
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS OF MAKING METAL MATRIX COMPOSITE AND ALLOY ARTICLES
- Publication number 20170129015
- Publication date May 11, 2017
- Kennametal Inc.
- Qingjun Zheng
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HYBRID NANOCOMPOSITE COATINGS AND APPLICATIONS THEREOF
- Publication number 20170096372
- Publication date Apr 6, 2017
- Kennametal Inc.
- Zhenyu LIU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LOW STRESS HARD COATINGS AND APPLICATIONS THEREOF
- Publication number 20160319439
- Publication date Nov 3, 2016
- Kennametal Inc.
- Vineet Kumar
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CVD COATED CUTTING INSERT AND METHOD OF MAKING THE SAME
- Publication number 20160305018
- Publication date Oct 20, 2016
- Kennametal Inc.
- Rodrigo A. Cooper
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CVD-COATED ARTICLE AND CVD PROCESS OF MAKING THE SAME
- Publication number 20160298233
- Publication date Oct 13, 2016
- Kennametal Inc.
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PVD-COATED CUTTING TOOLS AND METHOD FOR MAKING THE SAME
- Publication number 20160265106
- Publication date Sep 15, 2016
- Kennametal Inc.
- Vineet Kumar
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LOW TEMPERATURE CVD COATINGS AND APPLICATIONS THEREOF
- Publication number 20160215387
- Publication date Jul 28, 2016
- Kennametal Inc.
- Zhenyu LIU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CLADDED ARTICLES AND METHODS OF MAKING THE SAME
- Publication number 20160193660
- Publication date Jul 7, 2016
- Kennametal Inc.
- Qingjun Zheng
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COATED BODY WHEREIN THE COATING SCHEME INCLUDES A COATING LAYER OF...
- Publication number 20160194754
- Publication date Jul 7, 2016
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
INTER-ANCHORED MULTILAYER REFRACTORY COATINGS
- Publication number 20160160346
- Publication date Jun 9, 2016
- Kennametal Inc.
- Zhenyu LIU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NANOCOMPOSITE REFRACTORY COATINGS AND APPLICATIONS THEREOF
- Publication number 20160160347
- Publication date Jun 9, 2016
- Kennametal Inc.
- Zhenyu LIU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MULTILAYER STRUCTURED COATINGS FOR CUTTING TOOLS
- Publication number 20160090654
- Publication date Mar 31, 2016
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COMPOSITE WEAR PAD AND METHODS OF MAKING THE SAME
- Publication number 20150360311
- Publication date Dec 17, 2015
- Kennametal Inc.
- Qingjun Zheng
- B32 - LAYERED PRODUCTS
Information Patent Application
Refractory Coatings For Cutting Tools
- Publication number 20150064431
- Publication date Mar 5, 2015
- Kennametal Inc.
- Volkmar Sottke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Low Stress Hard Coatings And Applications Thereof
- Publication number 20150050490
- Publication date Feb 19, 2015
- Kennametal Inc.
- Vineet Kumar
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
LOW STRESS HARD COATINGS AND APPLICATIONS THEREOF
- Publication number 20150050489
- Publication date Feb 19, 2015
- Kennametal Inc.
- Vineet Kumar
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
FUNCTIONALLY GRADED COATING
- Publication number 20140342173
- Publication date Nov 20, 2014
- Kennametal Inc.
- Qingjun Zheng
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTILAYER STRUCTURED COATINGS FOR CUTTING TOOLS
- Publication number 20140291036
- Publication date Oct 2, 2014
- Kennametal Inc.
- Peter Rudolf Leicht
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COATED BODY WHEREIN THE COATING SCHEME INCLUDES A COATING LAYER OF...
- Publication number 20140287228
- Publication date Sep 25, 2014
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COATINGS FOR CUTTING TOOLS
- Publication number 20140287199
- Publication date Sep 25, 2014
- Kennametal Inc.
- Zhenyu Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COATINGS FOR CUTTING TOOLS
- Publication number 20140287229
- Publication date Sep 25, 2014
- Kennametal Inc.
- Karl Heinz Wendt
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS OF MAKING METAL MATRIX COMPOSITE AND ALLOY ARTICLES
- Publication number 20140271318
- Publication date Sep 18, 2014
- Kennametal Inc.
- Qingjun Zheng
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CLADDED ARTICLES AND METHODS OF MAKING THE SAME
- Publication number 20140271319
- Publication date Sep 18, 2014
- Kennametal Inc.
- Qingjun Zheng
- B32 - LAYERED PRODUCTS

Yixiong Liu

Person

Patents Grantslast 30 patents

Methods of making metal matrix composite and alloy articles

Composite refractory coatings and applications thereof

Low stress hard coatings and applications thereof

Multilayer structured coatings for cutting tools

Methods of making metal matrix composite and alloy articles

Cladded articles and methods of making the same

Composite refractory coatings and applications thereof

PVD-coated cutting tools and method for making the same

Inter-anchored multilayer refractory coatings

Low stress hard coatings and applications thereof

CVD coated cutting insert and method of making the same

CVD-coated article and CVD process of making the same

Coated body wherein the coating scheme includes a coating layer of...

Low stress hard coatings and applications thereof

Hybrid nanocomposite coatings and applications thereof

Methods of making metal matrix composite and alloy articles

Composite wear pad and methods of making the same

Low temperature CVD coatings and applications thereof

Multilayer structured coatings for cutting tools

Inter-anchored multilayer refractory coatings

Nanocomposite refractory coatings and applications thereof

PVD-coated cutting tools and method for making the same

Refractory coatings for cutting tools

Coated body wherein the coating scheme includes a coating layer of...

Multilayer structured coatings for cutting tools

Cladded articles and methods of making the same

Coatings for cutting tools

Coatings for cutting tools

Low stress hard coatings and applications thereof

Green colored refractory coatings for cutting tools

Patents Applicationslast 30 patents

METHODS OF MAKING METAL MATRIX COMPOSITE AND ALLOY ARTICLES

COMPOSITE REFRACTORY COATINGS AND APPLICATIONS THEREOF

LOW STRESS HARD COATINGS AND APPLICATIONS THEREOF

COMPOSITE REFRACTORY COATINGS AND APPLICATIONS THEREOF

MULTILAYER STRUCTURED COATINGS FOR CUTTING TOOLS

INTER-ANCHORED MULTILAYER REFRACTORY COATINGS

PVD-COATED CUTTING TOOLS AND METHOD FOR MAKING THE SAME

METHODS OF MAKING METAL MATRIX COMPOSITE AND ALLOY ARTICLES

HYBRID NANOCOMPOSITE COATINGS AND APPLICATIONS THEREOF

LOW STRESS HARD COATINGS AND APPLICATIONS THEREOF

CVD COATED CUTTING INSERT AND METHOD OF MAKING THE SAME

CVD-COATED ARTICLE AND CVD PROCESS OF MAKING THE SAME

PVD-COATED CUTTING TOOLS AND METHOD FOR MAKING THE SAME

LOW TEMPERATURE CVD COATINGS AND APPLICATIONS THEREOF

CLADDED ARTICLES AND METHODS OF MAKING THE SAME

COATED BODY WHEREIN THE COATING SCHEME INCLUDES A COATING LAYER OF...

INTER-ANCHORED MULTILAYER REFRACTORY COATINGS

NANOCOMPOSITE REFRACTORY COATINGS AND APPLICATIONS THEREOF

MULTILAYER STRUCTURED COATINGS FOR CUTTING TOOLS

COMPOSITE WEAR PAD AND METHODS OF MAKING THE SAME

Refractory Coatings For Cutting Tools

Low Stress Hard Coatings And Applications Thereof

LOW STRESS HARD COATINGS AND APPLICATIONS THEREOF

FUNCTIONALLY GRADED COATING

MULTILAYER STRUCTURED COATINGS FOR CUTTING TOOLS

COATED BODY WHEREIN THE COATING SCHEME INCLUDES A COATING LAYER OF...

COATINGS FOR CUTTING TOOLS

COATINGS FOR CUTTING TOOLS

METHODS OF MAKING METAL MATRIX COMPOSITE AND ALLOY ARTICLES

CLADDED ARTICLES AND METHODS OF MAKING THE SAME