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Ferric oxide (Fe2O3)
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C01G49/06
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CHEMISTRY METALLURGY
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Inorganic chemistry
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COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G49/00
Compounds of iron
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C01G49/06
Ferric oxide (Fe2O3)
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Patents Grants
last 30 patents
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Patent Grant
Friction material
Patent number
11,905,182
Issue date
Feb 20, 2024
Akebono Brake Industry Co., Ltd.
Takuya Takada
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing an aqueous dispersion of metal oxide particles
Patent number
11,897,785
Issue date
Feb 13, 2024
Royal Melbourne Institute of Technology
Vipul Bansal
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Preparing magnetite and akaganéite nanoparticles from steel slag as...
Patent number
11,873,233
Issue date
Jan 16, 2024
KING FAISAL UNIVERSITY
Mai Mustafa Khalaf Ali
C01 - INORGANIC CHEMISTRY
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Patent Grant
Preparation of rare earth metals and other chemicals from industria...
Patent number
11,866,804
Issue date
Jan 9, 2024
Purdue Research Foundation
Nien-Hwa Linda Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for treating a biofilm
Patent number
11,807,547
Issue date
Nov 7, 2023
Imam Abdulrahman Bin Faisal University
Mohammad Azam Ansari
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Iron oxide magnetic particles
Patent number
11,795,065
Issue date
Oct 24, 2023
ZTI BIOSCIENCES CO., LTD.
Hyungseok Chang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Extraction of iron (III) oxide from different iron-containing ores
Patent number
11,795,521
Issue date
Oct 24, 2023
The American University in Cairo
Nageh K. Allam
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods of producing hydrogen-selective oxygen carrier materials
Patent number
11,794,181
Issue date
Oct 24, 2023
Dow Global Technologies LLC
Manish Sharma
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for synchronous production of manganese tetraoxide and ferri...
Patent number
11,791,078
Issue date
Oct 17, 2023
CHONGQING SHANGJIA ELECTRONIC CO., LTD.
Shuchun Li
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing iron oxide magnetic particles, and iron oxide...
Patent number
11,780,739
Issue date
Oct 10, 2023
ZTI BIOSCIENCES CO., LTD.
Hyungseok Chang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for making iron oxide pharmaceutical composition
Patent number
11,746,025
Issue date
Sep 5, 2023
Imam Abdulrahman Bin Faisal University
Mohammad Azam Ansari
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Black powder catalyst for hydrogen production via dry reforming
Patent number
11,724,943
Issue date
Aug 15, 2023
Saudi Arabian Oil Company
Bandar A. Fadhel
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Iron oxide magnetic powder and manufacturing method therefor
Patent number
11,657,935
Issue date
May 23, 2023
KOREA INSTITUTE OF MATERIALS SCIENCE
Youn Kyoung Baek
B22 - CASTING POWDER METALLURGY
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Patent Grant
Morphologically controlled synthesis of ferric oxide nano/micro par...
Patent number
11,628,423
Issue date
Apr 18, 2023
King Fahd University of Petroleum & Minerals
Muhammad Ramzan Saeed Ashraf Janjua
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method of producing ultraviolet protective agent composition, and u...
Patent number
11,629,063
Issue date
Apr 18, 2023
M. TECHNIQUE CO., LTD.
Masakazu Enomura
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Green method of preparing iron oxide nanoparticles using herbal mix...
Patent number
11,622,559
Issue date
Apr 11, 2023
Imam Abdulrahman Bin Faisal University
Mohammad Azam Ansari
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electromagnetic wave absorbing composition and electromagnetic wave...
Patent number
11,587,705
Issue date
Feb 21, 2023
MAXELL, LTD.
Masao Fujita
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Iron oxide powder for brake friction material
Patent number
11,572,926
Issue date
Feb 7, 2023
Powdertech Co., Ltd.
Koji Aga
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Core-shell particle and manufacturing method and fired product of t...
Patent number
11,562,839
Issue date
Jan 24, 2023
FUJIFILM Corporation
Kenji Naoi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of producing a magnetic powder and method of producing a mag...
Patent number
11,521,649
Issue date
Dec 6, 2022
Sony Corporation
Atsushi Muramatsu
B82 - NANO-TECHNOLOGY
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Patent Grant
Method for simultaneously preparing iron oxide red pigment and arom...
Patent number
11,512,006
Issue date
Nov 29, 2022
HEBEI CAIKE CHEMICAL CO., LTD.
Weidong Duan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Powder of β-iron oxyhydroxide-based compound, β-iron oxyhydroxide-b...
Patent number
11,440,810
Issue date
Sep 13, 2022
FUJIFILM Corporation
Takashi Fujimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Iron based oxide magnetic powder and method for producing same
Patent number
11,401,170
Issue date
Aug 2, 2022
Dowa Electronics Materials Co., Ltd.
Shin-ichi Ohkoshi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
E-iron oxide type ferromagnetic powder, method for manufacturing sa...
Patent number
11,367,548
Issue date
Jun 21, 2022
FUJIFILM Corporation
Takashi Fujimoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Iron oxide powder for brake friction material
Patent number
11,359,689
Issue date
Jun 14, 2022
Powdertech Co., Ltd.
Koji Aga
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Deposition particles and a method and apparatus for producing the same
Patent number
11,345,606
Issue date
May 31, 2022
David Brown
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Core-shell particle, fired product of core-shell particle, manufact...
Patent number
11,348,711
Issue date
May 31, 2022
FUJIFILM Corporation
Kenji Naoi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for aluminum-enhanced dealkalization of red mud and separati...
Patent number
11,332,380
Issue date
May 17, 2022
KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
Ping Ning
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for manufacturing soft magnetic member
Patent number
11,313,022
Issue date
Apr 26, 2022
Toyota Jidosha Kabushiki Kaisha
Fumitaka Yoshinaga
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing nanoparticles from a liquid mixture
Patent number
11,299,394
Issue date
Apr 12, 2022
Technische Universitat Berlin
Sebastian Schimek
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
NICKEL-IRON WET TREATMENT METHOD AND APPLICATION THEREOF
Publication number
20240034639
Publication date
Feb 1, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
Haijun YU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR TREATING A BIOLOGICALLY CONTAMINATED SURFACE
Publication number
20240018011
Publication date
Jan 18, 2024
Imam Abdulrahman Bin Faisal University
Mohammad Azam ANSARI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ALL-SCALE SELF-ASSEMBLY AND PRECISE POSITIONING OF SUPRAPARTICLES
Publication number
20240002780
Publication date
Jan 4, 2024
The Regents of the University of California
Yadong Yin
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR TREATING A BIOFILM
Publication number
20230331582
Publication date
Oct 19, 2023
Imam Abdulrahman Bin Faisal University
Mohammad Azam ANSARI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESSING OF TITANIFEROUS ORES AND MINERALS
Publication number
20230312364
Publication date
Oct 5, 2023
NSGI NON-FERROUS METALS INC.
Enrico DI CESARE
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MAGNETIC INORGANIC IRON-BASED NANOPARTICLES
Publication number
20230287421
Publication date
Sep 14, 2023
Bar Ilan University
Jean-Paul LELLOUCHE
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHODS FOR CATALYTICALLY REDUCING A NITRO COMPOUND
Publication number
20230201807
Publication date
Jun 29, 2023
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Muhammad Ramzan Saeed Ashraf JANJUA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR MAKING IRON OXIDE PHARMACEUTICAL COMPOSITION
Publication number
20230202862
Publication date
Jun 29, 2023
Imam Abdulrahman Bin Faisal University
Mohammad Azam ANSARI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR TREATING AN AMMONIUM SALT
Publication number
20230201808
Publication date
Jun 29, 2023
King Fahad University of Petroleum & Minerals
Muhammad Ramzan Saeed Ashraf JANJUA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A Process for Treating Acid Mine Drainage
Publication number
20220411302
Publication date
Dec 29, 2022
University of South Africa
Bhekie Brilliance Mamba
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
GREEN METHOD OF PREPARING IRON OXIDE NANOPARTICLES USING HERBAL MIX...
Publication number
20220386620
Publication date
Dec 8, 2022
Imam Abdulrahman Bin Faisal University
Mohammad Azam ANSARI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
IRON-BASED OXIDE MAGNETIC POWDER AND METHOD FOR PRODUCING SAME
Publication number
20220375663
Publication date
Nov 24, 2022
THE UNIVERSITY OF TOKYO
Shin-ichi OHKOSHI
B82 - NANO-TECHNOLOGY
Information
Patent Application
APPARATUS FOR PRODUCING INORGANIC SPHEROIDIZED PARTICLES AND METHOD...
Publication number
20220349652
Publication date
Nov 3, 2022
Taiyo Nippon Sanso Corporation
Yoshiyuki HAGIHARA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
FERRITE POWDER, FERRITE RESIN COMPOSITE MATERIAL, AND ELECTROMAGNET...
Publication number
20220340444
Publication date
Oct 27, 2022
POWDERTECH CO., LTD.
Koji AGA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BURNER FOR PRODUCING INORGANIC SPHEROIDIZED PARTICLES, APPARATUS FO...
Publication number
20220341666
Publication date
Oct 27, 2022
Taiyo Nippon Sanso Corporation
Yasuyuki YAMAMOTO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BLACK POWDER CATALYST FOR HYDROGEN PRODUCTION VIA DRY REFORMING
Publication number
20220212949
Publication date
Jul 7, 2022
Saudi Arabian Oil Company
Bandar A. Fadhel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...
Publication number
20220195559
Publication date
Jun 23, 2022
Nien-Hwa Linda Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR SIMULTANEOUSLY PREPARING IRON OXIDE RED PIGMENT AND AROM...
Publication number
20220177323
Publication date
Jun 9, 2022
HEBEI CAIKE CHEMICAL CO., LTD.
Weidong DUAN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
IRON OXIDE POWDER FOR BRAKE FRICTION MATERIAL
Publication number
20220163082
Publication date
May 26, 2022
POWDERTECH CO., LTD.
Koji AGA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SUBSTITUTED EPSILON-IRON OXIDE MAGNETIC PARTICLE POWDER, PRODUCTION...
Publication number
20220162089
Publication date
May 26, 2022
DOWA ELECTRONICS MATERIALS CO., LTD.
Tatsuro HORI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
DEEP BLUISH-BLACK EFFECT PIGMENTS
Publication number
20220162449
Publication date
May 26, 2022
Merck Patent GmbH
Fumiko SASAKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
FERRITE PARTICLES, ELECTROPHOTOGRAPHIC DEVELOPER CARRIER CORE MATER...
Publication number
20220155702
Publication date
May 19, 2022
POWDERTECH CO.,LTD.
Makoto ISHIKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
A METHOD FOR PREPARING A CATALYST FOR INFERIOR RESIDUAL OIL SUSPEND...
Publication number
20220111360
Publication date
Apr 14, 2022
Fu Zhou University
Qingyan CUI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SILICON COATED METAL MICROPARTICLES, SILICON COMPOUND COATED METAL...
Publication number
20220112090
Publication date
Apr 14, 2022
M. Technique Co., Ltd.
Masakazu ENOMURA
B22 - CASTING POWDER METALLURGY
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Patent Application
METHOD FOR PRODUCING NANOPARTICLE HAVING METAL PARTICLE WHICH CONTA...
Publication number
20220089455
Publication date
Mar 24, 2022
Astellas Pharma Inc.
Takashi KIKUCHI
B82 - NANO-TECHNOLOGY
Information
Patent Application
MAGNETIC BEADS, METHOD OF MAKING AND METHOD OF USE THEREOF
Publication number
20220093295
Publication date
Mar 24, 2022
NANOPHASE TECHNOLOGIES CORPORATION
Harry W. Sarkas
B82 - NANO-TECHNOLOGY
Information
Patent Application
IRON-BASED OXIDE MAGNETIC POWDER AND PRODUCTION METHOD THEREFOR
Publication number
20220081319
Publication date
Mar 17, 2022
DOWA ELECTRONICS MATERIALS CO., LTD.
Shin-ichi OHKOSHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Process for producing haematite pigments
Publication number
20220073366
Publication date
Mar 10, 2022
LANXESS Deutschland GmbH
Larissa Schaufler
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING FLAKY IRON OXIDE
Publication number
20220055914
Publication date
Feb 24, 2022
Fujian Agriculture and Forestry University
Zhanhui Yuan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
MAGNETOPLUMBITE-TYPE HEXAGONAL FERRITE POWDER, RADIO WAVE ABSORBER,...
Publication number
20210407715
Publication date
Dec 30, 2021
FUJIFILM CORPORATION
Hirokazu HASHIMOTO
H01 - BASIC ELECTRIC ELEMENTS