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C22C33/04
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C
CHEMISTRY METALLURGY
C22
Metallurgy
C22C
ALLOYS
C22C33/00
Making ferrous alloys
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C22C33/04
by melting
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Patents Grants
last 30 patents
Information
Patent Grant
Steel for a mold and mold
Patent number
11,952,640
Issue date
Apr 9, 2024
Daido Steel Co., Ltd.
Naoki Umemori
C21 - METALLURGY OF IRON
Information
Patent Grant
Spheroidal graphite cast iron and method of producing spheroidal gr...
Patent number
11,946,109
Issue date
Apr 2, 2024
KABUSHIKI KAISHA RIKEN
Tomoyuki Tobita
C21 - METALLURGY OF IRON
Information
Patent Grant
Pyrometallurgical process for recovering nickel, manganese, and cobalt
Patent number
11,926,884
Issue date
Mar 12, 2024
Umicore
Lennart Scheunis
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Erosion and corrosion resistant white cast irons
Patent number
11,873,545
Issue date
Jan 16, 2024
Weir Minerals Australia Ltd.
Kevin Francis Dolman
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Fe—Ni based alloy welding wire for welding 800H alloy and preparati...
Patent number
11,819,957
Issue date
Nov 21, 2023
JIANGSU UNIVERSITY
Rui Luo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Systems and methods for steel production
Patent number
11,788,158
Issue date
Oct 17, 2023
PATHFINDER HOLDINGS CORP.
James Maurice Small
C21 - METALLURGY OF IRON
Information
Patent Grant
High nitrogen steel with high strength, low yield ratio and high co...
Patent number
11,767,581
Issue date
Sep 26, 2023
NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Jimeng Liu
C21 - METALLURGY OF IRON
Information
Patent Grant
Metal plate for manufacturing deposition mask, method for manufactu...
Patent number
11,732,361
Issue date
Aug 22, 2023
Dai Nippon Printing Co., Ltd.
Hiroki Oka
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for manufacturing magnetic alloy powder having certain eleme...
Patent number
11,680,306
Issue date
Jun 20, 2023
Taiyo Yuden Co., Ltd.
Yoko Orimo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Rare-earth microalloyed steel and control method
Patent number
11,655,512
Issue date
May 23, 2023
Institute of Metal Research Chinese Academy of Sciences
Dianzhong Li
C21 - METALLURGY OF IRON
Information
Patent Grant
Complex concentrated alloys: materials, methods, and techniques for...
Patent number
11,499,212
Issue date
Nov 15, 2022
QuesTek Innovations LLC
Pin Lu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Nitrogen-containing microalloyed spring steel and preparation metho...
Patent number
11,466,334
Issue date
Oct 11, 2022
Shandong Automobile Spring Factory Zibo Co., Ltd.
Simon Yisheng Feng
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of tetratenite production and system therefor
Patent number
11,462,358
Issue date
Oct 4, 2022
Laura H. Lewis
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing alloy steel
Patent number
11,441,211
Issue date
Sep 13, 2022
POSCO
Woong Hee Han
C21 - METALLURGY OF IRON
Information
Patent Grant
NPR non-magnetic steel material for rock bolt and production method...
Patent number
11,434,558
Issue date
Sep 6, 2022
Manchao He
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Production method of maraging steel
Patent number
11,427,897
Issue date
Aug 30, 2022
Hitachi Metals, Ltd.
Takahiko Kamimura
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for recycling used or discarded portable electric batteries
Patent number
11,417,893
Issue date
Aug 16, 2022
FIDAY GESTION
Lionel Picard
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Magnetic alloy powder and method for manufacturing same, as well as...
Patent number
11,371,122
Issue date
Jun 28, 2022
Taiyo Yuden Co., Ltd.
Yoko Orimo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Tough iron-based glasses with high glass forming ability and high t...
Patent number
11,371,108
Issue date
Jun 28, 2022
Glassimetal Technology, Inc.
Jong Hyun Na
C21 - METALLURGY OF IRON
Information
Patent Grant
Modified La—Fe—Si magnetocaloric alloys
Patent number
11,289,248
Issue date
Mar 29, 2022
Iowa State University Research Foundation, Inc.
Arjun K. Pathak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Processes for producing superalloys and superalloys obtained by the...
Patent number
11,268,166
Issue date
Mar 8, 2022
FORONI S.P.A.
Andrea Foroni
C21 - METALLURGY OF IRON
Information
Patent Grant
Chromium free and low-chromium wear resistant alloys
Patent number
11,253,957
Issue date
Feb 22, 2022
Oerlikon Metco (US) Inc.
Cameron Eibl
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Duplex stainless steel and formed object thereof
Patent number
11,242,584
Issue date
Feb 8, 2022
Sandvik Intellectual Property AB
Daniel Gullberg
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Iron-based superalloy for high temperature 700 ° C. with coherent p...
Patent number
11,242,585
Issue date
Feb 8, 2022
Dalian University of Technology
Qing Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Dephosphorizing flux and method for preparing same
Patent number
11,225,695
Issue date
Jan 18, 2022
Posco
Woong Hee Han
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fusing of metallic particles
Patent number
11,207,734
Issue date
Dec 28, 2021
Hewlett-Packard Development Company, L.P.
Krzysztof Nauka
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Low-yield-ratio ultra-high-strength hot-rolled QandP steel and prod...
Patent number
11,180,822
Issue date
Nov 23, 2021
Baoshan Iron & Steel Co., Ltd.
Huanrong Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
High-entropy AlCrTiV alloys
Patent number
11,168,385
Issue date
Nov 9, 2021
OHIO STATE INNOVATION FOUNDATION
Aihua Luo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Magnet material, permanent magnet, motor, and power generator
Patent number
11,114,224
Issue date
Sep 7, 2021
Kabushiki Kaisha Toshiba
Masaki Endo
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Ultra-low cobalt iron-cobalt magnetic alloys
Patent number
11,114,226
Issue date
Sep 7, 2021
Carpenter Technology Corporation
Tanjore V. Jayaraman
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
STEEL POWDER AND A METHOD OF PRODUCING SUCH A POWDER
Publication number
20240150879
Publication date
May 9, 2024
SANDVIK MACHINING SOLUTIONS AB
Eleonora BETTINI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NEODYMIUM-IRON-BORON MAGNET MATERIAL, PREPARATION METHOD AND USE TH...
Publication number
20240153681
Publication date
May 9, 2024
FUJIAN GOLDEN DRAGON RARE-EARTH Co., Ltd.
Weiguo Mou
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Flat Steel Product, Method for the Production Thereof, and Use of S...
Publication number
20240141455
Publication date
May 2, 2024
ThyssenKrupp Steel Europe AG
Ekaterina Bocharova
C21 - METALLURGY OF IRON
Information
Patent Application
DUPLEX STAINLESS STEEL AND FORMED OBJECT THEREOF
Publication number
20240141466
Publication date
May 2, 2024
Sandvik Intellectual Property AB
Daniel GULLBERG
B22 - CASTING POWDER METALLURGY
Information
Patent Application
IRON ALLOYS
Publication number
20240133004
Publication date
Apr 25, 2024
Kevin Laws
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH AND HIGH-TOUGHNESS BAINITE GEOLOGICAL DRILLING PIPE A...
Publication number
20240133490
Publication date
Apr 25, 2024
Baoshan Iron & Steel Co., Ltd
Wen SUN
C21 - METALLURGY OF IRON
Information
Patent Application
AUXILIARY ALLOY CASTING PIECE, HIGH-REMANENCE AND HIGH-COERCIVE FOR...
Publication number
20240127993
Publication date
Apr 18, 2024
Baotou Jinshan Magnetic Material Co.,Ltd.
Feng XIA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
High-entropy Soft Magnetic Alloy with 900 K High-temperature Resist...
Publication number
20240105370
Publication date
Mar 28, 2024
NCS TESTING TECHNOLOGY CO., LTD
Haizhou Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SINTERED NEODYMIUM-IRON-BORON PERMANENT MAGNET, PREPARATION METHOD...
Publication number
20240096529
Publication date
Mar 21, 2024
NANTONG ZHENGHAI MAGNET CO., LTD.
Zhaopu XU
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SOFT MAGNETIC ALLOY POWDER, MAGNETIC CORE, MAGNETIC COMPONENT, AND...
Publication number
20240071663
Publication date
Feb 29, 2024
TDK Corporation
Masakazu HOSONO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR PREPARING HIGH-PURITY POWDER MATERIAL, APPLICATION THERE...
Publication number
20240033822
Publication date
Feb 1, 2024
Yuanyun ZHAO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for Manufacturing a Low-Carbon Nitrogen-Containing Austeniti...
Publication number
20240035110
Publication date
Feb 1, 2024
DAYE SPECIAL STEEL CO., LTD.
Xiaoliang DONG
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR INCREASING THE QUALITY OF GRAPHITE BALLS
Publication number
20240035126
Publication date
Feb 1, 2024
Shandong University of Technology
Jianchen Cong
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DUPLEX STAINLESS STEEL AND USE THEREOF
Publication number
20240035135
Publication date
Feb 1, 2024
Stamicarbon B.V.
Daniel GULLBERG
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HIGH MOLYBDENUM DUPLEX STAINLESS STEEL
Publication number
20240026509
Publication date
Jan 25, 2024
Carpenter Technology Corporation
Austin Dicus
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CU-CONTAINING NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING...
Publication number
20240011112
Publication date
Jan 11, 2024
Baoshan Iron & Steel Co., Ltd
Feng ZHANG
C21 - METALLURGY OF IRON
Information
Patent Application
PRODUCTION METHOD FOR NON-ORIENTED SILICON STEEL AND NON-ORIENTED S...
Publication number
20240011121
Publication date
Jan 11, 2024
INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD...
Chongxiang YUE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STAINLESS STEEL BAR MATERIAL AND ELECTROMAGNETIC COMPONENT
Publication number
20240011137
Publication date
Jan 11, 2024
NIPPON STEEL STAINLESS STEEL CORPORATION
Shota YAMASAKI
C21 - METALLURGY OF IRON
Information
Patent Application
Fe-BASED ELECTROPLATED STEEL SHEET AND GALVANNEALED STEEL SHEET, AN...
Publication number
20240009962
Publication date
Jan 11, 2024
JFE STEEL CORPORATION
Shunsuke YAMAMOTO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Scrap inventory management method
Publication number
20240002984
Publication date
Jan 4, 2024
ARCELORMITTAL
Borja ENA RODRIGUEZ
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEMS AND METHODS FOR STEEL PRODUCTION
Publication number
20230416854
Publication date
Dec 28, 2023
Pathfinder Holdings Corp.
James Maurice Small
C21 - METALLURGY OF IRON
Information
Patent Application
WIRE ROD FOR 5000 MPA-GRADE DIAMOND WIRE AND PRODUCTION METHOD THER...
Publication number
20230416865
Publication date
Dec 28, 2023
INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD...
Han MA
C21 - METALLURGY OF IRON
Information
Patent Application
GALVANIZED STEEL SHEET, ELECTRODEPOSITION-COATED STEEL SHEET, AUTOM...
Publication number
20230407447
Publication date
Dec 21, 2023
JFE STEEL CORPORATION
Shunsuke YAMAMOTO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ALLOYED GALVANIZED STEEL SHEET, ELECTRODEPOSITION-COATED STEEL SHEE...
Publication number
20230407485
Publication date
Dec 21, 2023
JFE STEEL CORPORATION
Shunsuke YAMAMOTO
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL
Publication number
20230407428
Publication date
Dec 21, 2023
NIPPON STEEL CORPORATION
Shinichiro TABATA
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROCHROME FROM CHROMIT...
Publication number
20230399718
Publication date
Dec 14, 2023
MM Metals USA, LLC
Daniel Shaw
C21 - METALLURGY OF IRON
Information
Patent Application
Linepipe Steel With Enhanced Sulfide Stress Cracking Resistance
Publication number
20230392224
Publication date
Dec 7, 2023
ExxonMobil Technology and Engineering Company
Neeraj S. THIRUMALAI
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH CARBON MARTENSITIC STAINLESS STEEL
Publication number
20230392240
Publication date
Dec 7, 2023
STEER ENGINEERING PRIVATE LIMITED
VIJAY SHRINIVAS
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL MATERIAL, STEEL MECHANICAL PART AND PREPARATION METHOD THEREO...
Publication number
20230383389
Publication date
Nov 30, 2023
Huawei Technologies Co., Ltd
Wei Yuan
B22 - CASTING POWDER METALLURGY
Information
Patent Application
High Manganese Alloyed Steels For Amine Service
Publication number
20230374636
Publication date
Nov 23, 2023
ExxonMobil Technology and Engineering Company
Hyun-Woo Jin
C21 - METALLURGY OF IRON