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C01F7/441
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CHEMISTRY METALLURGY
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Inorganic chemistry
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COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
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Compounds of aluminium
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C01F7/441
by calcination
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Patents Grants
last 30 patents
Information
Patent Grant
Chemical synthesis of boehmite
Patent number
12,319,586
Issue date
Jun 3, 2025
Iran University of Science and Technology
Mostafa Mahinroosta
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
α-alumina, slurry, porous membrane, laminated separator, and nonaqu...
Patent number
11,990,640
Issue date
May 21, 2024
Sumitomo Chemical Company, Limited
Tomomichi Nasu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Alpha alumina with high purity and high relative density, a method...
Patent number
11,964,878
Issue date
Apr 23, 2024
Reiner Glockler
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Abrasive particles and methods of forming same
Patent number
11,959,009
Issue date
Apr 16, 2024
Saint-Gobain Ceramics & Plastics, Inc.
Jennifer H. Czerepinski
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System, process and related sintered article
Patent number
11,952,285
Issue date
Apr 9, 2024
Corning Incorporated
Micheal Edward Badding
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Porous aluminum hydrate
Patent number
11,897,783
Issue date
Feb 13, 2024
RHODIA OPERATIONS
Julien Hernandez
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Alpha-alumina flakes
Patent number
11,891,541
Issue date
Feb 6, 2024
Merck Patent GmbH
Ryuta Suzuki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
α-alumina flakes
Patent number
11,891,542
Issue date
Feb 6, 2024
Merck Patent GmbH
Ryuta Suzuki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System, process and related sintered article
Patent number
11,746,022
Issue date
Sep 5, 2023
Corning Incorporated
Michael Edward Badding
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Abrasive particles and methods of forming same
Patent number
11,718,774
Issue date
Aug 8, 2023
Saint-Gobain Ceramics & Plastics, Inc.
Ralph Bauer
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for the preparation of high purity alumina
Patent number
11,691,888
Issue date
Jul 4, 2023
Scandium International Mining Corporation
Willem P. C. Duyvesteyn
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Particulate materials and methods of forming same
Patent number
11,674,066
Issue date
Jun 13, 2023
Saint-Gobain Ceramics & Plastics, Inc.
Stefan Vujcic
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Composition including a plurality of abrasive particles and method...
Patent number
11,674,065
Issue date
Jun 13, 2023
Saint-Gobain Ceramics & Plastics, Inc.
Stephen Bottiglieri
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
High surface area crystalline metal aluminates and a method of manu...
Patent number
11,643,333
Issue date
May 9, 2023
Kent State University
Mietek Jaroniec
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods for preparing high-purity boehmite and porous gamma-alumina...
Patent number
11,542,172
Issue date
Jan 3, 2023
QINGHAI INSTITUTE OF SALT LAKES, CHINESE ACADEMY OF SCIENCES
Jinbo Zeng
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Tetrahedral abrasive particles in abrasive articles
Patent number
11,505,730
Issue date
Nov 22, 2022
3M Innovative Properties Company
Laura M. Lara Rodriguez
B24 - GRINDING POLISHING
Information
Patent Grant
System, process and related sintered article
Patent number
11,505,468
Issue date
Nov 22, 2022
Corning Incorporated
Michael Edward Badding
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
System, process and related sintered article
Patent number
11,325,837
Issue date
May 10, 2022
Corning Incorporated
Michael Edward Badding
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Alpha-alumina flakes
Patent number
11,180,659
Issue date
Nov 23, 2021
Merck Patent GmbH
Ryuta Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
α-alumina flakes
Patent number
11,142,649
Issue date
Oct 12, 2021
Merck Patent GmbH
Ryuta Suzuki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Alumina abrasive particles used for automotive finishing compositions
Patent number
11,130,682
Issue date
Sep 28, 2021
Saint-Gobain Ceramics & Plastics, Inc.
Carlijn Lucinde Mulder
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System, process and related sintered article
Patent number
11,111,155
Issue date
Sep 7, 2021
Corning Incorporated
Michael Edward Badding
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
System, process and related sintered article
Patent number
11,014,822
Issue date
May 25, 2021
Corning Incorporated
Michael Edward Badding
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Gel with high dispersibility and method for preparing same
Patent number
10,858,262
Issue date
Dec 8, 2020
IFP Energies Nouvelles
Malika Boualleg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for making high-purity aluminum oxide
Patent number
10,836,645
Issue date
Nov 17, 2020
Polar Sapphire Ltd.
Scott Nichol
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of using a screen containing a composite for release of well...
Patent number
10,822,536
Issue date
Nov 3, 2020
Baker Hughes, a GE company, LLC
D.V. Satyanarayana Gupta
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Mesoporous and macroporous nickel-based catalyst having a median ma...
Patent number
10,668,451
Issue date
Jun 2, 2020
IFP Energies Nouvelles
Malika Boualleg
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
α-alumina flakes
Patent number
10,647,861
Issue date
May 12, 2020
Merck Patent GmbH
Ryuta Suzuki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
α-alumina flakes
Patent number
10,457,812
Issue date
Oct 29, 2019
Merck Patent GmbH
Ryuta Suzuki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for manufacturing plate-like alumina powder and plate-like a...
Patent number
10,343,928
Issue date
Jul 9, 2019
NGK Insulators, Ltd.
Morimichi Watanabe
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING HIGH PURITY ALUMINUM MONOHYDRATE AND ALPHA ALU...
Publication number
20250128956
Publication date
Apr 24, 2025
Almatis GmbH
Tobias Frueh
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR THE PRODUCTION OF ALUMINIUM HYDROXIDE FROM BAUXITE
Publication number
20250091891
Publication date
Mar 20, 2025
Metlen Energy & Metals S.A.
David KONLECHNER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ZINC OXIDE AND ALUMINIUM OXIDE CONTAINING MATERIALS
Publication number
20250002366
Publication date
Jan 2, 2025
Advance ZincTek Limited
Lev Mizikovsky
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HIGH-PURITY MICROPARTICLE ALUMINA POWDER
Publication number
20240409426
Publication date
Dec 12, 2024
NIPPON LIGHT METAL COMPANY, LTD.
Masayoshi YOSHIOKA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Alpha Alumina with High Purity and High Relative Density, A Method...
Publication number
20240253999
Publication date
Aug 1, 2024
Sasol Germany GMBH
Reiner Glockler
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR RECOVERING NICKEL FROM IRON-ALUMINUM SLAG OBTAINED BY BA...
Publication number
20240124953
Publication date
Apr 18, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
Haijun YU
C01 - INORGANIC CHEMISTRY
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
SYSTEM, PROCESS AND RELATED SINTERED ARTICLE
Publication number
20230365423
Publication date
Nov 16, 2023
Corning Incorporated
Micheal Edward Badding
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ABRASIVE PARTICLES AND METHODS OF FORMING SAME
Publication number
20230332030
Publication date
Oct 19, 2023
Saint-Gobain Ceramics & Plastics, Inc.
Ralph BAUER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM, PROCESS AND RELATED SINTERED ARTICLE
Publication number
20230074514
Publication date
Mar 9, 2023
Corning Incorporated
Michael Edward Badding
C01 - INORGANIC CHEMISTRY
Information
Patent Application
A PROCESS FOR PRODUCING ALUMINA AND A LITHIUM SALT
Publication number
20230040892
Publication date
Feb 9, 2023
Tianqi Lithium Kwinana Pty Ltd
Yafeng Guo
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ALUMINA WITH A PARTICULAR PORE PROFILE
Publication number
20220410124
Publication date
Dec 29, 2022
RHODIA OPERATIONS
Julien Hernandez
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ALPHA-ALUMINA FLAKES
Publication number
20220251403
Publication date
Aug 11, 2022
Merck Patent GmbH
Ryuta SUZUKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM, PROCESS AND RELATED SINTERED ARTICLE
Publication number
20220242742
Publication date
Aug 4, 2022
Corning Incorporated
Michael Edward Badding
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ALPHA-ALUMINA FLAKES
Publication number
20220243076
Publication date
Aug 4, 2022
Merck Patent GmbH
Ryuta SUZUKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
REAGENTS AND PROCESS FOR DIRECT C-H FUNCTIONALIZATION
Publication number
20220088571
Publication date
Mar 24, 2022
STUDIENGESELLSCHAFT KOHLE MBH
Amol AMRUTE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
alpha-ALUMINA, SLURRY, POROUS MEMBRANE, LAMINATED SEPARATOR, AND NO...
Publication number
20220077541
Publication date
Mar 10, 2022
Sumitomo Chemical Company, Limited
Tomomichi NASU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pseudo-boehmite, manufacturing process and application thereof
Publication number
20220055911
Publication date
Feb 24, 2022
China Petroleum and Chemical Corporation
Huihong ZHU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM, PROCESS AND RELATED SINTERED ARTICLE
Publication number
20210380430
Publication date
Dec 9, 2021
Corning Incorporated
Michael Edward Badding
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF HIGH PURITY ALUMINA
Publication number
20210371294
Publication date
Dec 2, 2021
Willem P.C. Duyvesteyn
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Alpha Alumina With High Purity and High Relative Density, A Method...
Publication number
20210317000
Publication date
Oct 14, 2021
Sasol Germany GMBH
Reiner Glockler
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CHEMICAL SYNTHESIS OF BOEHMITE
Publication number
20210300776
Publication date
Sep 30, 2021
Iran University of Science and Technology
Mostafa Mahinroosta
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM, PROCESS AND RELATED SINTERED ARTICLE
Publication number
20210253439
Publication date
Aug 19, 2021
Corning Incorporated
Michael Edward Badding
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POROUS ALUMINUM HYDRATE
Publication number
20210070623
Publication date
Mar 11, 2021
RHODIA OPERATIONS
Julien HERNANDEZ
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ABRASIVE PARTICLES AND METHODS OF FORMING SAME
Publication number
20210024798
Publication date
Jan 28, 2021
Saint-Gobain Ceramics & Plastics, Inc.
Jennifer H. CZEREPINSKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ALPHA-ALUMINA FLAKES
Publication number
20200231828
Publication date
Jul 23, 2020
Merck Patent GmbH
Ryuta SUZUKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ALPHA-ALUMINA FLAKES
Publication number
20200231827
Publication date
Jul 23, 2020
Merck Patent GmbH
Ryuta SUZUKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
TETRAHEDRAL ABRASIVE PARTICLES IN ABRASIVE ARTICLES
Publication number
20200199425
Publication date
Jun 25, 2020
3M Innovative Properties Company
Laura M. Lara Rodriguez
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HIGH SURFACE AREA CRYSTALLINE METAL ALUMINATES AND A METHOD OF MANU...
Publication number
20200123018
Publication date
Apr 23, 2020
Kent State University
Mietek JARONIEC
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ALPHA-ALUMINA FLAKES
Publication number
20190330475
Publication date
Oct 31, 2019
Merck Patent GmbH
Ryuta SUZUKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...