Qingjun Zheng

Person

Rogers, AR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Wear resistant articles and applications thereof
- Patent number 11,376,817
- Issue date Jul 5, 2022
- Kennametal Inc.
- Martin G. Perez
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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 welding rods and associated cladded articles
- Patent number 11,000,921
- Issue date May 11, 2021
- Kennametal Inc.
- Qingjun Zheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Layered assemblies for superalloy article repair
- Patent number 10,967,466
- Issue date Apr 6, 2021
- Kennametal Inc.
- Qingjun Zheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Wear resistant and corrosion resistant cobalt-based alloy powders a...
- Patent number 10,428,406
- Issue date Oct 1, 2019
- Kennametal Inc.
- Matthew Yao
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cladded articles and applications thereof
- Patent number 10,391,557
- Issue date Aug 27, 2019
- Kennametal Inc.
- James A. Faust
- 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
Imparting high-temperature wear resistance to turbine blade Z-notches
- Patent number 10,221,702
- Issue date Mar 5, 2019
- Kennametal Inc.
- Joel T. Dawson
- B22 - CASTING POWDER METALLURGY
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
Carbide pellets for wear resistant applications
- Patent number 9,499,888
- Issue date Nov 22, 2016
- Kennametal Inc.
- Terry W. Kirk
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Carbide pellets for wear resistant applications
- Patent number 8,834,786
- Issue date Sep 16, 2014
- Kennametal Inc.
- Terry Wayne Kirk
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Functionally graded coating
- Patent number 8,808,870
- Issue date Aug 19, 2014
- Kennametal Inc.
- Qingjun Zheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Multi-Component Electro-Mechanical Flame Spray Deposition System
- Publication number 20240246100
- Publication date Jul 25, 2024
- Kennametal Inc.
- Andrew Ruminski
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
COATED NOZZLES FOR ARC TORCHES
- Publication number 20210105888
- Publication date Apr 8, 2021
- Kennametal Inc.
- Robert J. VASINKO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
WEAR RESISTANT ARTICLES AND APPLICATIONS THEREOF
- Publication number 20210031492
- Publication date Feb 4, 2021
- Kennametal Inc.
- Martin G. PEREZ
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COMPOSITE CLADDINGS AND APPLICATIONS THEREOF
- Publication number 20200384580
- Publication date Dec 10, 2020
- Kennametal Inc.
- Qingjun ZHENG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
COMPOSITE CLADDINGS AND APPLICATIONS THEREOF
- Publication number 20200384733
- Publication date Dec 10, 2020
- Kennametal Inc.
- Qingjun ZHENG
- B32 - LAYERED PRODUCTS
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 WELDING RODS AND ASSOCIATED CLADDED ARTICLES
- Publication number 20200338672
- Publication date Oct 29, 2020
- Kennametal Inc.
- Qingjun ZHENG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LAYERED ASSEMBLIES FOR SUPERALLOY ARTICLE REPAIR
- Publication number 20180304420
- Publication date Oct 25, 2018
- Kennametal Inc.
- Qingjun ZHENG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CLADDED ARTICLES AND APPLICATIONS THEREOF
- Publication number 20170341148
- Publication date Nov 30, 2017
- Kennametal Inc.
- James A. FAUST
- B32 - LAYERED PRODUCTS
Information Patent Application
WEAR RESISTANT AND CORROSION RESISTANT COBALT-BASED ALLOY POWDERS A...
- Publication number 20170233852
- Publication date Aug 17, 2017
- Kennametal Inc.
- Matthew YAO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
IMPARTING HIGH-TEMPERATURE WEAR RESISTANCE TO TURBINE BLADE Z-NOTCHES
- Publication number 20160245099
- Publication date Aug 25, 2016
- Kennametal Inc.
- Joel T. Dawson
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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
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
CARBIDE PELLETS FOR WEAR RESISTANT APPLICATIONS
- Publication number 20140345423
- Publication date Nov 27, 2014
- Terry W. Kirk
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FUNCTIONALLY GRADED COATING
- Publication number 20140342173
- Publication date Nov 20, 2014
- Kennametal Inc.
- Qingjun Zheng
- B32 - LAYERED PRODUCTS
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
Information Patent Application
WEAR-RESISTANT CLADDINGS
- Publication number 20140272446
- Publication date Sep 18, 2014
- Kannametal Inc.
- Qingjun Zheng
- B32 - LAYERED PRODUCTS
Information Patent Application
Corrosion And Wear-Resistant Claddings
- Publication number 20140057124
- Publication date Feb 27, 2014
- Kennametal Inc.
- Piyamanee Komolwit
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FUNCTIONALLY GRADED COATING
- Publication number 20130136941
- Publication date May 30, 2013
- Kennametal Inc.
- Qingjun Zheng
- B32 - LAYERED PRODUCTS
Information Patent Application
Carbide Pellets for Wear Resistant Applications
- Publication number 20120003488
- Publication date Jan 5, 2012
- Kennametal Inc.
- Terry Wayne Kirk
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Qingjun Zheng

Person

Patents Grantslast 30 patents

Wear resistant articles and applications thereof

Methods of making metal matrix composite and alloy articles

Composite welding rods and associated cladded articles

Layered assemblies for superalloy article repair

Methods of making metal matrix composite and alloy articles

Wear resistant and corrosion resistant cobalt-based alloy powders a...

Cladded articles and applications thereof

Cladded articles and methods of making the same

Imparting high-temperature wear resistance to turbine blade Z-notches

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

Carbide pellets for wear resistant applications

Cladded articles and methods of making the same

Carbide pellets for wear resistant applications

Functionally graded coating

Patents Applicationslast 30 patents

Multi-Component Electro-Mechanical Flame Spray Deposition System

COATED NOZZLES FOR ARC TORCHES

WEAR RESISTANT ARTICLES AND APPLICATIONS THEREOF

COMPOSITE CLADDINGS AND APPLICATIONS THEREOF

COMPOSITE CLADDINGS AND APPLICATIONS THEREOF

METHODS OF MAKING METAL MATRIX COMPOSITE AND ALLOY ARTICLES

COMPOSITE WELDING RODS AND ASSOCIATED CLADDED ARTICLES

LAYERED ASSEMBLIES FOR SUPERALLOY ARTICLE REPAIR

CLADDED ARTICLES AND APPLICATIONS THEREOF

WEAR RESISTANT AND CORROSION RESISTANT COBALT-BASED ALLOY POWDERS A...

METHODS OF MAKING METAL MATRIX COMPOSITE AND ALLOY ARTICLES

IMPARTING HIGH-TEMPERATURE WEAR RESISTANCE TO TURBINE BLADE Z-NOTCHES

LOW TEMPERATURE CVD COATINGS AND APPLICATIONS THEREOF

CLADDED ARTICLES AND METHODS OF MAKING THE SAME

COMPOSITE WEAR PAD AND METHODS OF MAKING THE SAME

CARBIDE PELLETS FOR WEAR RESISTANT APPLICATIONS

FUNCTIONALLY GRADED COATING

METHODS OF MAKING METAL MATRIX COMPOSITE AND ALLOY ARTICLES

CLADDED ARTICLES AND METHODS OF MAKING THE SAME

WEAR-RESISTANT CLADDINGS

Corrosion And Wear-Resistant Claddings

FUNCTIONALLY GRADED COATING

Carbide Pellets for Wear Resistant Applications