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CPC
C22B1/2406
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C
CHEMISTRY METALLURGY
C22
Metallurgy
C22B
PRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS
C22B1/00
Preliminary treatment of ores or scrap
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C22B1/2406
pelletizing
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Patents Grants
last 30 patents
Information
Patent Grant
Biocarbon compositions with optimized compositional parameters, and...
Patent number
12,103,892
Issue date
Oct 1, 2024
Carbon Technology Holdings, LLC
James A. Mennell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Methods and compositions for extraction of rare earth elements from...
Patent number
12,077,835
Issue date
Sep 3, 2024
West Virginia University
Edward M. Sabolsky
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Mineral treatment process
Patent number
12,031,193
Issue date
Jul 9, 2024
Imertech SAS
Christina Kapralou
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Additive for reducing the roasting temperature of fluxed magnetite...
Patent number
11,891,677
Issue date
Feb 6, 2024
NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Jie Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Carbon-negative metallurgical products
Patent number
11,851,723
Issue date
Dec 26, 2023
Carbon Technology Holdings, LLC
James A. Mennell
C21 - METALLURGY OF IRON
Information
Patent Grant
Ironmaking feedstock
Patent number
11,851,725
Issue date
Dec 26, 2023
Swinburne University of Technology
Suneeti Purohit
C21 - METALLURGY OF IRON
Information
Patent Grant
Aluminum dust collection and compacting method
Patent number
11,794,435
Issue date
Oct 24, 2023
Ford Motor Company
Frank Bishop
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Bio-reduction of metal ores integrated with biomass pyrolysis
Patent number
11,753,698
Issue date
Sep 12, 2023
Carbon Technology Holdings, LLC
James A. Mennell
C21 - METALLURGY OF IRON
Information
Patent Grant
Metallic ore pellets
Patent number
11,667,989
Issue date
Jun 6, 2023
S. A. Lhoist Recherche et Developpement
Eduardo Da Costa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process and apparatus for roasting of metal sulfide concentrates an...
Patent number
11,649,523
Issue date
May 16, 2023
Metso Outotec Finland Oy
Jochen Güntner
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Oxide ore smelting method
Patent number
11,608,543
Issue date
Mar 21, 2023
Sumitomo Metal Mining Co., Ltd.
Takashi Iseki
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for continuously ensuring sufficient quality o...
Patent number
11,549,160
Issue date
Jan 10, 2023
Metso Outotec Finland Oy
Sebastian Lang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Composite iron pellets and methods of making same
Patent number
11,530,464
Issue date
Dec 20, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Mohamed Bahgat Saddik
C21 - METALLURGY OF IRON
Information
Patent Grant
Direct reduced iron (DRI) heat treatment, products formed therefrom...
Patent number
11,427,877
Issue date
Aug 30, 2022
Nucor Corporation
Bradford Granger True
C21 - METALLURGY OF IRON
Information
Patent Grant
Use of hydrophobically associating copolymers as binders for pellet...
Patent number
11,072,840
Issue date
Jul 27, 2021
BASF SE
Adrian Mauricio Villanueva Berindoague
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and apparatus for producing uranium or a rare earth element
Patent number
10,894,999
Issue date
Jan 19, 2021
Outotec (Finland) Oy
Maciej Wrobel
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for producing briquettes from pellet fines, DRI sludge, DRI...
Patent number
10,815,548
Issue date
Oct 27, 2020
D R&D Labs and Engineering S. DE R. L. DE C.V
Francisco Javier Ramirez Alvarez
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Cationic flotation of silica and apatite from oxidized iron ores at...
Patent number
10,786,819
Issue date
Sep 29, 2020
Regents of The University of Minnesota
Matthew Albert Mlinar
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Coated iron ore pellets and a process of making and reducing the sa...
Patent number
10,550,445
Issue date
Feb 4, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Mohamed Bahgat Saddik
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for smelting nickel oxide ore
Patent number
10,364,480
Issue date
Jul 30, 2019
Sumitomo Metal Mining Co., Ltd.
Junichi Takahashi
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing pellet and method for smelting nickel oxide ore
Patent number
10,323,297
Issue date
Jun 18, 2019
Sumitomo Metal Mining Co., Ltd.
Junichi Takahashi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum dust collection and compacting apparatus
Patent number
10,259,184
Issue date
Apr 16, 2019
Ford Motor Company
Frank Bishop
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Composite iron pellets
Patent number
10,214,788
Issue date
Feb 26, 2019
Saudi Basic Industries Corporation
Mohamed Bahgat Saddik
C21 - METALLURGY OF IRON
Information
Patent Grant
Biopolymers having coiled nanostructures and processes incorporatin...
Patent number
10,189,913
Issue date
Jan 29, 2019
BIOPOLYNET INC.
Mostafa Aghaei Moghadam
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for smelting nickel oxide ore
Patent number
10,072,313
Issue date
Sep 11, 2018
Sumitomo Metal Mining Co., Ltd.
Junichi Takahashi
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus and method for producing biobased carriers from byproduct...
Patent number
10,051,858
Issue date
Aug 21, 2018
Purdue Research Foundation
Klein E. Ileleji
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for smelting magnesium quickly and continuously
Patent number
10,047,413
Issue date
Aug 14, 2018
Northeastern University
Ting'an Zhang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for smelting nickel oxide ore
Patent number
10,041,144
Issue date
Aug 7, 2018
Sumitomo Metal Mining Co., Ltd.
Junichi Takahashi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for producing an agglomerate made of fine material containin...
Patent number
9,988,695
Issue date
Jun 5, 2018
Rheinkalk GmbH
Theodor Günther
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing pellets and method for producing iron-nickel a...
Patent number
9,970,085
Issue date
May 15, 2018
Sumitomo Metal Mining Co., Ltd.
Junichi Takahashi
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
BIOCARBON COMPOSITIONS WITH OPTIMIZED COMPOSITIONAL PARAMETERS, AND...
Publication number
20240391828
Publication date
Nov 28, 2024
Carbon Technology Holdings, LLC
James A. Mennell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
IRONMAKING METHOD
Publication number
20240384364
Publication date
Nov 21, 2024
NIPPON STEEL CORPORATION
Moritoshi MIZUTANI
C21 - METALLURGY OF IRON
Information
Patent Application
METHODS AND COMPOSITIONS FOR EXTRACTION OF RARE EARTH ELEMENTS FROM...
Publication number
20240376569
Publication date
Nov 14, 2024
West Virginia University
Edward M. SABOLSKY
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Process for the Production of Zinc Oxide Concentrate and Iron Ecosi...
Publication number
20240368731
Publication date
Nov 7, 2024
Juarez Linhares
C21 - METALLURGY OF IRON
Information
Patent Application
CARBON-NEGATIVE METALLURGICAL PRODUCTS
Publication number
20240294997
Publication date
Sep 5, 2024
Carbon Technology Holdings, LLC
James A. Mennell
C21 - METALLURGY OF IRON
Information
Patent Application
PRE-REDUCED PELLET PREPARATION APPARATUS AND METHOD BASED ON GRATE-...
Publication number
20240279767
Publication date
Aug 22, 2024
Baoshan Iron & Steel Co., Ltd
Jian Li
C21 - METALLURGY OF IRON
Information
Patent Application
ORE CRUSHING METHOD AND PELLET PRODUCTION METHOD
Publication number
20240271245
Publication date
Aug 15, 2024
JFE STEEL CORPORATION
Kenta TAKEHARA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Lithium Recovery From Spodumene
Publication number
20240182317
Publication date
Jun 6, 2024
RIO TINTO IRON AND TITANIUM CANADA INC.
Mathieu Fillion
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING IRON ORE PELLETS
Publication number
20240158886
Publication date
May 16, 2024
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Hitoshi TOYOTA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
A Lithium Extraction Process and Apparatus
Publication number
20240102130
Publication date
Mar 28, 2024
U.S. Borax Inc.
Amit Patwardhan
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Iron Containing Pellets
Publication number
20240093328
Publication date
Mar 21, 2024
Binding Solutions Ltd
Richard Joyce
C21 - METALLURGY OF IRON
Information
Patent Application
BINDER COMPOSITION FOR THE PRODUCTION OF METAL ORE PELLETS, METHOD...
Publication number
20240035111
Publication date
Feb 1, 2024
Holcim Technology LTD
Eric BROUARD
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CARBON-NEGATIVE METALLURGICAL PRODUCTS
Publication number
20230407421
Publication date
Dec 21, 2023
Carbon Technology Holdings, LLC
James A. Mennell
C21 - METALLURGY OF IRON
Information
Patent Application
PROCESS FOR RECOVERING MATERIALS FROM BAUXITE RESIDUE, MICROWAVE RE...
Publication number
20230382755
Publication date
Nov 30, 2023
WAVE ALUMINUM BRASIL S.A.
Lucas ARANTES ARAÚJO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF REMOVING VOLATILE CONSTITUENTS FROM AN INDUSTRIAL DUST, A...
Publication number
20230332266
Publication date
Oct 19, 2023
Montanuniversitat Leoben
Jürgen ANTREKOWITSCH
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SUSTAINABLE METHOD FOR RECYCLING SMELTING WORKS DUSTS AND SLUDGES T...
Publication number
20230295765
Publication date
Sep 21, 2023
ThyssenKrupp Steel Europe AG
Andreas TEBECK
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Additive for reducing the roasting temperature of fluxed magnetite...
Publication number
20230220513
Publication date
Jul 13, 2023
Jie Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
LOWER TEMPERATURE PELLETIZING PROCESS OF IRON ORE FINES
Publication number
20230175094
Publication date
Jun 8, 2023
Sidney Nicodemos da Silva
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
BIOCARBON COMPOSITIONS WITH OPTIMIZED COMPOSITIONAL PARAMETERS, AND...
Publication number
20230150872
Publication date
May 18, 2023
Carbon Technology Holdings, LLC
James A. Mennell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
IRONMAKING FEEDSTOCK
Publication number
20230049624
Publication date
Feb 16, 2023
Swinburne University of Technology
Suneeti Purohit
C21 - METALLURGY OF IRON
Information
Patent Application
THERMAL TREATMENT OF MINERAL RAW MATERIALS USING A MECHANICAL FLUID...
Publication number
20230047215
Publication date
Feb 16, 2023
ThyssenKrupp Industrial Solutions AG
Andreas HOPPE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ENHANCED DROSS FEEDSTOCK
Publication number
20220307104
Publication date
Sep 29, 2022
Novelis Inc.
Don Allen Doutre
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CARBON-NEGATIVE METALLURGICAL PRODUCTS
Publication number
20220259684
Publication date
Aug 18, 2022
Carbon Technology Holdings, LLC
James A. Mennell
C21 - METALLURGY OF IRON
Information
Patent Application
TWO STAGE DROSS TREATMENT
Publication number
20220251680
Publication date
Aug 11, 2022
Novelis Inc.
Don Allen Doutre
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
BIO-REDUCTION OF METAL ORES INTEGRATED WITH BIOMASS PYROLYSIS
Publication number
20220098700
Publication date
Mar 31, 2022
Carbon Technology Holdings, LLC
James A. Mennell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
BIO-REDUCTION OF METAL ORES INTEGRATED WITH BIOMASS PYROLYSIS
Publication number
20220098701
Publication date
Mar 31, 2022
Carbon Technology Holdings, LLC
James A. Mennell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD AND APPARATUS FOR CONTINUOUSLY ENSURING SUFFICIENT QUALITY O...
Publication number
20210332457
Publication date
Oct 28, 2021
Sebastian LANG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
APPARATUS FOR PRODUCING HOT BRIQUETTED IRON
Publication number
20210238707
Publication date
Aug 5, 2021
Jeil Machinery Co., Ltd.
Sang Kui PARK
C21 - METALLURGY OF IRON
Information
Patent Application
Process of Ceramic Proppant Production From Iron Ore and/or Sterile...
Publication number
20210172038
Publication date
Jun 10, 2021
DJM EMPREENDIMENTOS MINERAIS E CONSULTORIA EM ENGENHARIA LTDA
Jefferson Janurario Mendes
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHODS AND COMPOSITIONS FOR EXTRACTION OF RARE EARTH ELEMENTS FROM...
Publication number
20210102273
Publication date
Apr 8, 2021
West Virginia University
Edward M. SABOLSKY
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...