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Tungsten or molybdenum carbides
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Patents Grants
last 30 patents
Information
Patent Grant
Compositions comprising free-standing two-dimensional nanocrystals
Patent number
9,837,182
Issue date
Dec 5, 2017
Drexel University
Michel W. Barsoum
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Purification of tungsten carbide compositions
Patent number
9,656,873
Issue date
May 23, 2017
Kennametal Inc.
Pankaj Kumar Mehrotra
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hard-facing for downhole tools and matrix bit bodies with enhanced...
Patent number
9,604,345
Issue date
Mar 28, 2017
National Oilwell DHT, L.P.
Ying Wang
B24 - GRINDING POLISHING
Information
Patent Grant
Biomass transition metal hydrogen-evolution electrocatalysts and el...
Patent number
9,580,823
Issue date
Feb 28, 2017
Brookhaven Science Associates, LLC
Wei-Fu Chen
B82 - NANO-TECHNOLOGY
Information
Patent Grant
100Mo compounds as accelerator targets for production of 99mTc
Patent number
9,449,726
Issue date
Sep 20, 2016
Washington University
Vernal Richards
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of synthesizing tungsten carbide nanorods and catalysts form...
Patent number
9,415,379
Issue date
Aug 16, 2016
Nanyang Technological University
Xin Wang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Synthesis of nanosized metal carbides on graphitized carbon as supp...
Patent number
9,295,979
Issue date
Mar 29, 2016
GM Global Technology Operations LLC
Mei Cai
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production of near-stoichiometric spherical tungsten carbide particles
Patent number
9,079,778
Issue date
Jul 14, 2015
Kennametal Inc.
Harold Edward Kelley
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing ultrafine tungsten carbide powder
Patent number
8,980,215
Issue date
Mar 17, 2015
Jiangxi Rare Earth and Rare Metals Tungsten Group Corporation
Baiwan Wei
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Transition metal compound-containing nanoparticle and method for pr...
Patent number
8,927,099
Issue date
Jan 6, 2015
Dai Nippon Printing Co., Ltd.
Shigehiro Ueno
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Transition metal compound-containing nanoparticle and method for pr...
Patent number
8,877,333
Issue date
Nov 4, 2014
Dai Nippon Printing Co., Ltd.
Shigehiro Ueno
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Dispersion, method for producing same, and use thereof
Patent number
8,815,983
Issue date
Aug 26, 2014
H.C. Starck GmbH
Christian Gerk
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Spherical powder and its preparation
Patent number
8,784,706
Issue date
Jul 22, 2014
MetaSphere Technology AB
Ruslan Alekseevich Shevchenko
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and device for producing a dispersion-hardened object that c...
Patent number
8,484,843
Issue date
Jul 16, 2013
Federal-Mogul Burscheid GmbH
Michael Zinnabold
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Nonmagnetic material for producing parts or coatings adapted for hi...
Patent number
8,460,604
Issue date
Jun 11, 2013
Mec Holding GmbH
Michel Junod
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Methods of preparing metal carbides
Patent number
8,158,094
Issue date
Apr 17, 2012
The United States of America, as represented by the Secretary of the Navy
Karen Swider Lyons
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for treating tungsten carbide particles
Patent number
7,981,394
Issue date
Jul 19, 2011
Nanogestion Inc.
Paul Caron
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Solid-solution powder, method to prepare the solid-solution powder,...
Patent number
7,892,315
Issue date
Feb 22, 2011
Seoul National University Industry Foundation
Shinhoo Kang
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Drill bits comprising dual-phase tungsten carbide material
Patent number
7,810,587
Issue date
Oct 12, 2010
H.C. Starck GmbH
Christian Gerk
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Solid-solution powder, method to prepare the solid-solution powder,...
Patent number
7,651,967
Issue date
Jan 26, 2010
Seoul National University Industry Foundation
Shinhoo Kang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for the production of metal carbides
Patent number
7,625,542
Issue date
Dec 1, 2009
Inframat Corporation
Zongtao Zhang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of using carbide and/or oxycarbide containing compositions
Patent number
7,578,989
Issue date
Aug 25, 2009
Hyperion Catalysis International, Inc.
David Moy
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Dual-phase hard material comprising tungsten carbide, process for t...
Patent number
7,541,090
Issue date
Jun 2, 2009
H.C. Starck GmbH
Christian Gerk
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Fine tungsten carbide powder and process for producing the same
Patent number
7,465,432
Issue date
Dec 16, 2008
Mitsubishi Materials Corp.
Hiroshi Yaginuma
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of using carbide and/or oxycarbide containing compositions
Patent number
7,230,149
Issue date
Jun 12, 2007
Hyperion Catalysis International, Inc.
David Moy
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of producing nanophase WC powder by vapor phase reaction
Patent number
7,118,724
Issue date
Oct 10, 2006
Korea Institute of Machinery and Materials
Byung Kee Kim
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing tungsten carbides by gas-phase carburization
Patent number
7,118,635
Issue date
Oct 10, 2006
H. C. Starck GmbH & Co. KG
Gerhard Gille
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of producing nanophase WC-based powder by vapor phase reacti...
Patent number
7,115,240
Issue date
Oct 3, 2006
Korea Institute of Machinery and Materials
Byung Kee Kim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Monophasic Tungsten Carbide
Patent number
7,108,831
Issue date
Sep 19, 2006
Treibacher Industrie AG
Jürgen Eckhart
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus for production of molybdenum carbide
Patent number
7,063,821
Issue date
Jun 20, 2006
Cyprus Amax Minerals Company
Mohamed H. Khan
F27 - FURNACES KILNS OVENS RETORTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR RECYCLING WASTE CEMENTED CARBIDE BY MOLTEN SALT CHEMISTRY
Publication number
20170209933
Publication date
Jul 27, 2017
Na Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method of Making Objects Including One or More Carbides
Publication number
20170197330
Publication date
Jul 13, 2017
Halliburton Energy Services, Inc.
Jim Basuki Surjaatmadja
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
ELECTRODE MATERIAL FOR ELECTROLYTIC HYDROGEN GENERATION
Publication number
20170009356
Publication date
Jan 12, 2017
Saudi Arabian Oil Company
Belabbes Merzougui
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COMPOSITIONS COMPRISING FREE-STANDING TWO-DIMENSIONAL NANOCRYSTALS
Publication number
20160336088
Publication date
Nov 17, 2016
DREXEL UNIVERISTY
MICHEL W. BARSOUM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OVERPOTENTIAL AND SELECTIVITY IN THE ELECTROCHEMICAL CONVERSION OF...
Publication number
20160067689
Publication date
Mar 10, 2016
Brown University
Andrew Peterson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Carbon-separated Ultrafine Nano Tungsten Carbide Material And Prepa...
Publication number
20150210554
Publication date
Jul 30, 2015
ZHEJIANG UNIVERSITY OF TECHNOLOGY
Chun-An Ma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PURIFICATION OF TUNGSTEN CARBIDE COMPOSITIONS
Publication number
20150139872
Publication date
May 21, 2015
Kennametal Inc.
Pankaj Kumar MEHROTRA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Molybdenum and Tungsten Nanostructures and Methods for Making and U...
Publication number
20150083585
Publication date
Mar 26, 2015
Brookhaven Science Associates, LLC
Kotaro Sasaki
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD OF SYNTHESIZING TUNGSTEN CARBIDE NANORODS AND CATALYSTS FORM...
Publication number
20140371052
Publication date
Dec 18, 2014
Xin Wang
B82 - NANO-TECHNOLOGY
Information
Patent Application
100Mo compounds as accelerator targets for production of 99mTc
Publication number
20140356282
Publication date
Dec 4, 2014
WASHINGTON UNIVERSITY
Vernal Richards
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PRODUCTION OF NEAR-STOICHIOMETRIC SPHERICAL TUNGSTEN CARBIDE PARTICLES
Publication number
20140272415
Publication date
Sep 18, 2014
Harold Edward Kelley
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYNTHESIS OF NANOSIZED METAL CARBIDES ON GRAPHITIZED CARBON AS SUPP...
Publication number
20140080694
Publication date
Mar 20, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Mei Cai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MOLYBDENUM AND TUNGSTEN NANOSTRUCTURES AND METHODS FOR MAKING AND U...
Publication number
20130281285
Publication date
Oct 24, 2013
Brookhaven Science Associates, LLC
Sasaki KOTARO
B82 - NANO-TECHNOLOGY
Information
Patent Application
CARBON MATERIAL, JIG, AND METHOD OF MANUFACTURING CARBON MATERIAL
Publication number
20130251999
Publication date
Sep 26, 2013
TOYO TANSO CO., LTD
Kaoru Setani
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
SPHERICAL POWDER AND ITS PREPARATION
Publication number
20130134613
Publication date
May 30, 2013
ECOTECH HOLDING AB
Ruslan Alekseevich Shevchenko
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DISPERSION, METHOD FOR PRODUCING SAME, AND USE THEREOF
Publication number
20130068365
Publication date
Mar 21, 2013
H.C. Starck GmbH
Christian Gerk
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
METHOD FOR PREPARING ULTRAFINE TUNGSTEN CARBIDE POWDER
Publication number
20130004407
Publication date
Jan 3, 2013
Baiwan Wei
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SLIDE MEMBER INCLUDING DIAMOND-LIKE-CARBON FILM
Publication number
20120270064
Publication date
Oct 25, 2012
Hitachi, Ltd.
Shinya OKAMOTO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PROCESS FOR RECYCLING OF TUNGSTEN CARBIDE ALLOY
Publication number
20120251416
Publication date
Oct 4, 2012
Jayakannan Arumugavelu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
TRANSITION METAL COMPOUND-CONTAINING NANOPARTICLE AND METHOD FOR PR...
Publication number
20120146010
Publication date
Jun 14, 2012
DAI NIPPON PRINTING CO., LTD.
Shigehiro Ueno
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Wear Resistant Two-Phase Binderless Tungsten Carbide and Method of...
Publication number
20110195834
Publication date
Aug 11, 2011
Kennametal, Inc.
Debangshu Banerjee
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
High Throughput Synthesis of Carbide Nanostructures from Natural Bi...
Publication number
20110171096
Publication date
Jul 14, 2011
University of South Carolina
Xiaodong Li
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND DEVICE FOR PRODUCING A DISPERSION-HARDENED OBJECT THAT C...
Publication number
20110109048
Publication date
May 12, 2011
Michael Zinnabold
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Methods of Preparing Metal Carbides
Publication number
20100291298
Publication date
Nov 18, 2010
THE GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETA...
Karen Swider Lyons
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method of Preparing Metal Carbide and Metal Carbide Prepared Using...
Publication number
20100158787
Publication date
Jun 24, 2010
CHEIL INDUSTRIES INC.
Sung-Jun Kim
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING CARBIDE OF TRANSITION METAL AND/OR COMPOSITE C...
Publication number
20100108941
Publication date
May 6, 2010
JFE Mineral Company, Ltd.
Hidetaka Suginobe
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR THE PRODUCTION OF ULTRAFINE METAL CARBIDE PARTICLES AND...
Publication number
20100055017
Publication date
Mar 4, 2010
PPG INDUSTRIES OHIO, INC.
Noel R. Vanier
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Nonmagnetic Material for Producing Parts or Coatings Adapted for Hi...
Publication number
20100009089
Publication date
Jan 14, 2010
Michel Junod
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DUAL-PHASE HARD MATERIAL, METHOD FOR THE PRODUCTION THEREOF AND ITS...
Publication number
20090263646
Publication date
Oct 22, 2009
H.C. Starck GmbH
Christian Gerk
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOLID-SOLUTION POWDER, METHOD TO PREPARE THE SOLID-SOLUTION POWDER,...
Publication number
20090133534
Publication date
May 28, 2009
Seoul National University Industry Foundation
Shinhoo Kang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...