Dakun CHEN

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Fujian, CN

People

Patents Applicationslast 30 patents

Information Patent Application
NEODYMIUM-IRON-BORON MAGNET AND PREPARATION METHOD THEREFOR
- Publication number 20240339251
- Publication date Oct 10, 2024
- Fujian Golden Dragon Rare-Earth Co., Ltd
- ZHIHUI TANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MAIN AND AUXILIARY ALLOY-BASED NEODYMIUM-IRON-BORON MAGNET MATERIAL...
- Publication number 20240145137
- Publication date May 2, 2024
- FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH CO., LTD
- Xing WEI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
R-T-B MAGNET AND PREPARATION METHOD THEREFOR
- Publication number 20230411054
- Publication date Dec 21, 2023
- FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH CO., LTD
- Dakun Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RTB-Based Permanent Magnet Material, Preparation Method thereof, an...
- Publication number 20220328220
- Publication date Oct 13, 2022
- Xiamen Tungsten Co., Ltd.
- Qingfang HUANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
R-T-B SERIES PERMANENT MAGNET MATERIAL, RAW MATERIAL COMPOSITION, P...
- Publication number 20220301754
- Publication date Sep 22, 2022
- Qin LAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
R-T-B-BASED PERMANENT MAGNET MATERIAL, PREPARATION METHOD THEREFOR...
- Publication number 20220293309
- Publication date Sep 15, 2022
- Xiamen Tungsten Co., Ltd.
- Qin LAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Person

Patents Applicationslast 30 patents

NEODYMIUM-IRON-BORON MAGNET AND PREPARATION METHOD THEREFOR

MAIN AND AUXILIARY ALLOY-BASED NEODYMIUM-IRON-BORON MAGNET MATERIAL...

R-T-B MAGNET AND PREPARATION METHOD THEREFOR

RTB-Based Permanent Magnet Material, Preparation Method thereof, an...

R-T-B SERIES PERMANENT MAGNET MATERIAL, RAW MATERIAL COMPOSITION, P...

R-T-B-BASED PERMANENT MAGNET MATERIAL, PREPARATION METHOD THEREFOR...