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Patents Grants
last 30 patents
Information
Patent Grant
Preparation method of a rare earth anisotropic bonded magnetic powder
Patent number
11,987,868
Issue date
May 21, 2024
Grirem Advanced Materials Co., Ltd.
Yang Luo
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Composite rare earth anisotropic bonded magnet and a preparation me...
Patent number
11,981,983
Issue date
May 14, 2024
Grirem Advanced Materials Co., Ltd.
Yang Luo
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rare earth-bonded magnetic powder and preparation method therefor,...
Patent number
11,495,376
Issue date
Nov 8, 2022
Grirem Advanced Materials Co., Ltd.
Yang Luo
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Highly thermostable rare-earth permanent magnetic material, prepara...
Patent number
11,101,057
Issue date
Aug 24, 2021
Grirem Advanced Materials Co., Ltd.
Guiyong Wu
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Alloy material, bonded magnet, and modification method of rare-eart...
Patent number
10,811,175
Issue date
Oct 20, 2020
Grirem Advanced Materials Co., Ltd.
Yang Luo
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
ANISOTROPIC BONDED MAGNET AND PREPARATION METHOD THEREOF
Publication number
20210375514
Publication date
Dec 2, 2021
GRIREM HI-TECH CO., LTD.
Yang LUO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ANISOTROPIC BONDED MAGNET AND PREPARATION METHOD THEREOF
Publication number
20210375512
Publication date
Dec 2, 2021
GRIREM HI-TECH CO., LTD.
Yang LUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
YTTRIUM-ADDED RARE EARTH PERMANENT MAGNET MATERIAL AND PREPARATION...
Publication number
20210156009
Publication date
May 27, 2021
GRIREM ADVANCED MATERIALS CO., LTD
YANG LUO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
RARE EARTH-BONDED MAGNETIC POWDER AND PREPARATION METHOD THEREFOR,...
Publication number
20210151226
Publication date
May 20, 2021
GRIREM ADVANCED MATERIALS CO., LTD
YANG LUO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Composite Rare Earth Anisotropic Bonded Magnet and a Preparation Me...
Publication number
20210134499
Publication date
May 6, 2021
GRIREM ADVANCED MATERIALS CO., LTD
Yang Luo
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Anisotropic Bonded Magnetic Powder and a Preparation Method Thereof
Publication number
20210130939
Publication date
May 6, 2021
GRIREM ADVANCED MATERIALS CO., LTD
Yang LUO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Preparation Method of a Rare Earth Anisotropic Bonded Magnetic Powder
Publication number
20210129217
Publication date
May 6, 2021
GRIREM ADVANCED MATERIALS CO., LTD
Yang LUO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HIGHLY THERMOSTABLE RARE-EARTH PERMANENT MAGNETIC MATERIAL, PREPARA...
Publication number
20180268971
Publication date
Sep 20, 2018
GRIREM ADVANCED MATERIALS CO., LTD
Guiyong Wu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ALLOY MATERIAL, BONDED MAGNET, AND MODIFICATION METHOD OR RARE-EART...
Publication number
20180182517
Publication date
Jun 28, 2018
GRIREM ADVANCED MATERIALS CO., LTD
Yang Luo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...