Gem Co., Ltd.

Chine


 
Quantité totale PI 215
Rang # Quantité totale PI 6 091
Note d'activité PI 3,3/5.0    391
Rang # Activité PI 1 833
Symbole boursier 002340 (szse)
ISIN CNE100000KT4
Capitalisation 38.2B  (CNY)
Industrie Waste Management
Secteur Industrials
Classe Nice dominante Produits chimiques destinés à l'...

Brevets

Marques

29 2
0 0
182 1
1
 
Dernier brevet 2025 - Method for preparing iron phosph...
Premier brevet 2010 - Method for recycling noble metal...
Dernière marque 2024 - GEM Recycling for future !
Première marque 2019 - GEM Recycling for future!

Filiales

1 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 P/S Material testing; packaging design; technological research; authenticating works of art; water a...
Invention Iron-doped lithium-rich manganese-based precursor material, preparation method therefor and use t...
Invention Core-shell structure ternary precursor material, preparation method therefor and use thereof. The...
Invention Doped coated lithium-rich manganese-based positive electrode material, preparation method therefo...
Invention Nickel-rich positive electrode precursor, preparation method therefor and use thereof. The presen...
Invention Modified lithium-rich manganese-based positive electrode material, preparation method therefor, a...
2023 Invention Method for preparing iron phosphate from lateritic nickel ore hydrometallurgical slag. A method f...
Invention Multi-stage countercurrent washing system for hydrometallurgical processing of laterite nickel or...
Invention Titanium-doped layered oxide material for sodium-ion battery, preparation method therefor, and us...
Invention Cobalt-coated sodium ion battery precursor, and preparation method and use therefor. A cobalt-coa...
Invention Method for low-cost extraction and separation of battery-grade nickel and cobalt from laterite-ni...
Invention Modified sodium bismuth titanate-coated ternary positive electrode material and preparation metho...
Invention Two-step extraction process for preparing battery-grade nickel from laterite-nickel ore high-pres...
Invention Method for recovering mn, mg, ni, and co from laterite-nickel ore tailings. Disclosed in the pres...
Invention Method for reducing water content of mhp product of laterite-nickel ore and increasing manganese ...
Invention Modified p2-type sodium battery positive electrode material, preparation method therefor, and use...
Invention Method and system for determining optimal discharge ore pulp concentration of thickener. Disclose...
Invention Method for electrolytic recovery of manganese using post-second-stage nickel-cobalt precipitation...
Invention Application of sodium thiosulfate as auxiliary agent for nickel-cobalt precipitation. Disclosed i...
Invention In-situ coated ternary positive electrode composite material and preparation, and use thereof. An...
Invention Preparation device for neutralizing agent for laterite nickel ore acid-leaching solution. The tec...
Invention Lateritic nickel ore pulp thickener. Disclosed in the present invention is a lateritic nickel ore...
Invention Process for inhibiting silicon leaching during high-pressure leaching of laterite-nickel ore. Dis...
Invention Nickel-cobalt-manganese ternary precursor having high specific surface area, and preparation and ...
Invention Apparatus for increasing solid-liquid ratio of thickener underflow. The present invention relates...
Invention Doped and coated sodium-ion positive electrode material, preparation method therefor and use ther...
Invention Magnetic separation apparatus for iron-bearing substances in hydrometallurgical tailings for late...
Invention Storage tank for neutralizer powder for lateritic nickel ore acid leach solution. A storage tank ...
Invention Drum-type ore washing device for laterite nickel ore. A drum-type ore washing device for a lateri...
Invention Reaction kettle for neutralization and impurity removal of laterite nickel ore. The present inven...
Invention High-pressure leaching flash tank for laterite nickel ore. A high-pressure leaching flash tank fo...
Invention Tank-type ore washer for laterite nickel ore. A tank-type ore washer for a laterite nickel ore. T...
Invention Co-coated gradient-doped sodium battery positive electrode material, preparation method therefor,...
Invention Core-shell sodium battery positive electrode material, preparation method therefor, and use there...
Invention Doped modified nickel-cobalt-manganese-sodium positive electrode material, and preparation method...
Invention High-rate sodium battery precursor and positive electrode material, and preparation method and us...
Invention Positive electrode material coated with composite oxide, preparation method therefor, and use the...
Invention Doped coated sodium battery positive electrode material, and preparation method therefor and use ...
Invention Nickel-iron-manganese-zinc precursor preparation method therefor, and use thereof. A nickel-iron-...
Invention Comprehensive recycling method for laterite nickel ore hydrometallurgical slag. A comprehensive r...
Invention P2 type nickel-manganese binary sodium battery positive electrode material, and preparation metho...
Invention Copper-iron-manganese-based sodium battery positive electrode material, and preparation method an...
Invention Process and system for recovering manganese from high-pressure leaching system of laterite nickel...
Invention Method for green and low-cost extraction of nickel-cobalt from laterite nickel ore. A method for...
Invention Automatic descaling system for high-pressure reactor of laterite nickel ore. Disclosed is an auto...
Invention Treatment method for laterite nickel ore by curing and roasting-water leaching-atmospheric pressu...
Invention Dynamic optimization method for acid-to-ore ratio in high-pressure leaching of laterite nickel or...
Invention Method for continuously preparing mixed hydroxide precipitate from laterite nickel ore by hydrome...
Invention Wastewater treatment process in production of nickel cobalt hydroxide. A wastewater treatment pr...
Invention High-pressure reactor acid adding system for laterite nickel ore hydrometallurgy. A high-pressure...
Invention Limestone slurry and lime milk preparing device for hydrometallurgy of laterite nickel ore. Discl...
2019 P/S Cobalt ores; Common metals in powder form; Common metals, unwrought or semi-wrought; Metals in fo...
P/S Rare earths; Alkaline metals; Graphene; Mischmetal; Metal chlorides; Metallic oxides; Nickel sulp...
P/S Biochemical catalysts; Carbonates; Catalysts for use in the oil processing industry; Cobalt chlor...