Fujian Golden Dragon Rare-earth Co., Ltd.

Chine


 
Quantité totale PI 56
Rang # Quantité totale PI 24 319
Note d'activité PI 2,6/5.0    55
Rang # Activité PI 13 155
Classe Nice dominante Appareils et instruments scienti...

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Dernier brevet 2024 - Neodymium-iron-boron substrate a...
Premier brevet 2013 - Manufacturing method of green co...
Dernière marque 2024 - GDRE
Première marque 2024 - GORE

Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 P/S Semiconductor wafers; magnets for industrial purposes; light emitting diodes; silicon wafers; waf...
P/S Semiconductor wafers; magnets; light emitting diodes; silicon wafers; wafers for integrated circu...
P/S Semiconductor wafers; magnets; light emitting diodes; galena crystals [detectors]; silicon wafer...
P/S Semiconductor wafers; Magnets; Light emitting diodes; Galena crystals [detectors]; Silicon wafers...
Invention Neodymium-iron-boron substrate and preparation method for neodymium-iron-boron magnet. The presen...
Invention Powder composition and method for preparing neodymium-iron-boron magnet. The present disclosure r...
Invention Neodymium-iron-boron magnet material, preparation method and use therefor. The invention disclos...
2023 Invention R-t-b-based permanent magnet, and preparation method therefor and use thereof. 21414B; the grain ...
Invention Magnetic steel containing high-abundance rare earth elements, preparation method therefor, and us...
Invention Surface treatment method for permanent magnet, permanent magnet and protective film thereof. Disc...
Invention Neodymium-iron-boron rare earth permanent magnet, preparation method therefor and use thereof. 21...
2022 Invention R-t-b magnet and preparation method therefor. Disclosed are an R-T-B magnet and a preparation me...
Invention Neodymium-iron-boron magnet and preparation method therefor. The invention discloses a neodymium...
Invention Main and auxiliary alloy-based neodymium-iron-boron magnet material and preparation method theref...
Invention R-t-b magnet and preparation method therefor. An R-T-B magnet includes the following components ...
Invention R-t-b magnet and preparation method therefor. A R-T-B magnet and a preparation method thereof. T...
2021 Invention N,n-dihydrocarbonyl amino carboxylic acid, preparation method therefor and use thereof. The pres...
Invention N,n-dihydrocarbyl amino carboxylic acid, preparation method therefor and use thereof. The present...
Invention An n,n-dihydrocarbonylamide carboxylic acid, preparation method therefor and use thereof. The pr...
Invention N,n-dihydrocarbonylamide carboxylic acid, preparation method therefor and use thereof. The presen...
Invention Heavy rare earth alloy, neodymium-iron-boron permanent magnet material raw material, and preparat...
Invention Heavy rare earth alloy, neodymium-iron-boron permanent magnet material, raw material, and prepara...
Invention R-t-b-based permanent magnet material, preparation method therefor and use thereof. Disclosed ar...
Invention Neodymium-iron-boron magnet material, raw material composition preparation method, and applicatio...
Invention Neodymium-iron-boron magnet material, raw material composition preparation method therefor and us...
Invention R-fe-b sintered magnet and grain boundary diffusion treatment method thereof. Disclosed in the p...
2020 Invention Rare earth permanent magnet material and raw material composition,preparation method therefor and...
Invention R-t-b-based sintered magnet and preparation method therefor. An R-T-B-based sintered magnet and ...
Invention Neodymium-iron-boron permanent magnet material, preparation method, and application. A neodymium...
Invention Neodymium-iron-boron magnetic material, preparation method therefor and application thereof. A n...
Invention R-t-b series permanent magnet material, raw material composition preparation method and applicati...
Invention Neodymium-iron-boron magnet material, raw material composition,preparation method therefor and us...
Invention High-cu and high-al neodymium iron boron magnet and preparation method therefor. A high-Cu and h...
Invention Rtb-based permanent magnet material, preparation method thereof, and application thereof. An RIB...
Invention R-t-b series permanent magnet material, raw material composition, preparation method and applicat...
Invention R-t-b permanent magnet material and preparation method therefor and use thereof. An R-T-B perman...
Invention Neodymium-iron-boron magnet material, raw material composition, preparation method therefor and u...
Invention Rare earth permanent magnet material, raw material composition,preparation method, application, a...
2019 Invention R-fe-b-based sintered magnet with low b content and preparation method therefor. 1+δ series phase...
Invention W-containing r—fe—b—cu sintered magnet and quenching alloy. 14B-type main phase, the R being at l...
2018 Invention Device and method for continuously performing grain boundary diffusion and heat treatment. Disclo...
Invention Continous heat treatment device and method for alloy workpiece or metal workpiece. Disclosed are ...
Invention Method of manufacturing a rare earth magnet alloy powder, a rare earth magnet made therefrom and ...
2017 Invention Grain boundary diffusion method of r-fe-b series rare earth sintered magnet. The present inventio...
2016 Invention Composite r-fe-b series rare earth sintered magnet comprising pr and w. 14B type main phase, and ...
Invention Low-b bare earth magnet. 14B and comprises the following raw material components: 13.5 at %˜4.5 a...
Invention Rare-earth magnet comprising holmium and tungsten. 14B type principal phase, and comprises the fo...
2015 Invention Quenched alloy for rare earth magnet and a manufacturing method of rare earth magnet. 14B main ph...
2013 Invention Manufacturing method of rare earth magnet based on heat treatment of fine powder. A manufacturing...
Invention Manufacturing method of an alloy powder for rare earth magnet and the rare earth magnet based on ...