Xiamen Tungsten Co., Ltd.

Chine


 
Quantité totale PI 104
Rang # Quantité totale PI 12 573
Note d'activité PI 2,8/5.0    85
Rang # Activité PI 8 195
Symbole boursier 600549 (sse)
Capitalisation 31.362B  (CNY)
Industrie Industrial Metals & Minerals
Secteur Basic Materials
Classe Nice dominante Métaux communs et minerais; obje...

Brevets

Marques

0 7
0 5
81 9
2
 
Dernier brevet 2025 - Binder-phase-free hard alloy, an...
Premier brevet 2013 - Manufacturing method of rare ear...
Dernière marque 2024 - W
Première marque 2007 - W JIN LU

Filiales

1 subsidiaries without IP

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Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 P/S Rare earths; carbide; silicates; salts from rare earth metals. Molybdenum wire; tungsten wire. Dr...
P/S Rare earths; carbide; silicates; salts from rare earth metals Molybdenum wire; tungsten wire Dril...
P/S Rare earths; carbide; silicates; salts from rare earth metals. Molybdenum wire; tungsten wire. D...
Invention Binder-phase-free hard alloy, and preparation method therefor and use thereof. The present invent...
2023 P/S Rare earths; carbide; silicates; salts from rare earth metals Common metals, unwrought or semi-wr...
P/S Rare earths; carbide; silicates; salts from rare earth metals. Common metals, unwrought or semi-w...
P/S Rare earths; carbide; silicates; salts from rare earth metals. Common metals, unwrought or semi-...
2022 Invention Two-degree-of-freedom motor and robot. The present application relates to the technical field of ...
Invention Rare earth permanent magnet, sintered magnet material, preparation method, and use. Disclosed in ...
Invention Antioxidant composition, rare earth permanent magnet, sintered magnet material, and preparation m...
Invention Sintered neodymium-iron-boron magnet material, preparation method therefor and application thereo...
Invention Method for preparing ultrafine wc cemented carbide. Disclosed in the present invention is a metho...
Invention Wc-based hard alloy and application thereof. The present invention provides a WC-based hard alloy...
2021 P/S Galena crystals detectors for use in electronics; wafers for integrated circuits; rheostats; tran...
P/S Anti-friction metal; laths of metal; sheets and plates of metal; tungsten; poles of metal; peele...
P/S Anti-friction metal; tungsten iron; tungsten; ingots of common metal; alloys of common metal; me...
P/S Anti-friction metal and metal alloys; tungsten iron; tungsten ores; ingots of common metal; alloy...
Invention Heavy rare earth alloy, neodymium-iron-boron permanent magnet material, raw material, and prepara...
Invention Neodymium-iron-boron magnet material, raw material composition thereof, preparation method theref...
Invention R-t-b-based permanent magnetic material, raw material composition, preparation method therefor an...
Invention R-t-b based permanent magnetic material, raw material composition, preparation method therefor an...
Invention Neodymium-iron-boron magnet material, raw material composition, and preparation method and applic...
Invention Neodymium-iron-boron magnet material, raw material composition, preparation method therefor and u...
Invention Neodymium-iron-boron magnet material, raw material composition and preparation method and use the...
Invention Neodymium iron boron magnet material, raw material composition, preparation method therefor and u...
Invention Neodymium-iron-boron permanent magnet material, raw material composition thereof, preparation met...
Invention Neodymium-iron-boron permanent magnet material, raw material composition therefor and preparation...
Invention Neodymium-iron-boron magnet material, raw material composition, preparation method, and applicati...
Invention Neodymium iron boron magnet material, raw material composition, preparation method and use. Discl...
Invention R-t-b-based permanent magnet material, preparation method therefor and use thereof. Disclosed are...
Invention Ndfeb magnet material, and raw material composition thereof, preparation method therefor, and app...
Invention Rare earth permanent magnet material, preparation method for same, and applications thereof. A ra...
Invention Rare earth permanent magnet material, preparation method therefor and application thereof. A rare...
Invention Neodymium iron boron material, preparation method therefor and application thereof. 21461361313Cu...
Invention Rare earth permanent magnet material, preparation method therefor, and application thereof. A rar...
Invention R-t-b system permanent magnet material, preparation method therefor and use thereof. Disclosed ar...
Invention Neodymium-iron-boron material and preparation method therefor and application thereof. A neodymiu...
Invention R-t-b based permanent magnet material, preparation method therefor, and application thereof. An R...
Invention Neodymium iron boron material, and preparation method therefor and application thereof. 61313Cu p...
Invention Neodymium iron boron material, preparation method therefor and use thereof. Disclosed are a neody...
Invention R-fe-b sintered magnet and grain boundary diffusion treatment method therefor. Disclosed is an R-...
2020 Invention R-t-b series permanent magnet material, raw material composition, preparation method and applicat...
Invention R-t-b-based sintered magnet and preparation method therefor. An R-T-B-based sintered magnet and a...
Invention Neodymium-iron-boron permanent magnet material, preparation method, and application. A neodymium-...
Invention Rtb-based permanent magnet material, preparation method thereof, and application thereof. An RTB-...
P/S Rare earths; salts from rare earth metals; silicates; manganate; molybdic acid; tungstic acid; s...
P/S Nickel salts; manganate; phosphates [fertilisers]; tungsten carbide; molybdic acid; rare earths;...
2019 P/S Rare earths; Salts from rare earth metals; Silicates; Manganate; Molybdic acid; Tungstic acid; Sa...
2018 P/S Rare earth metal salts; salts from rare earth metals; aluminum silicate; manganate; Molybdic acid...
2007 P/S Tungsten oxide; tungsten carbide; tungsten trioxide Alloys of common metal for further manufactur...
P/S Tungsten oxide; tungsten carbide; tungsten trioxide. Alloys of common metal; cobalt powder; nicke...
P/S Double carbide [tungsten-titanium carbide powder consisting of WC (tungsten carbide) and TiC (tit...