Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593)
03/2004
03/16/2004US6706240 Milling, heating using liquid solvent; forming capacitor anode; purity
03/16/2004US6706220 Irregularly shaped; low bulk density; high performance, durable, heavy discharge and mechanical shock resistant batteries with reduced zinc content and lower gas release
03/11/2004WO2003012800A3 High power ultrasound reactor for the production of nano-powder materials
03/11/2004US20040045404 Process for producing zinc or zinc alloy powder for battery
03/11/2004US20040045402 Powder form comprising particles having an average particle size of 0. 11 to 100 mu m and each formed of an agglomerate of grains of a ceramic material and grains of a metal or alloy with each grain of ceramic material comprising a nanocrystal
03/11/2004US20040045341 Method and apparatus for fabricating quantum dot functional structure, quantum dot functional structure, and optically functioning device
03/10/2004EP1395998A1 Bonded magnets made with atomized permanent magnetic powders
03/10/2004CN1480539A Method for preparing ferrous powder by using coke oven gas to deoxidize powder of iron ore
03/10/2004CN1480289A Method for preparing microshere solder and micro spraying device utilized
03/10/2004CN1480282A Method for preparing nano superfine tungsten powder
03/10/2004CN1480281A Method for preparing molybednum powder
03/10/2004CN1480280A Method for preparing stainless steel powder containing nitrogen by using mechanical alloying
03/09/2004US6702871 Neutralization of aqueous nickel sulfate solution with alkali or alkaline earth hydroxide; catalytic hydrogen reduction of nickel hydroxide slurry under atmospheric conditions
03/09/2004US6702870 Slurrying magnetite and silica in water and polyvinyl alcohol, then spray drying to from microstructure particles and reducing in hydrogen to form reaction products containing iron, silicon and oxygen, having remanence
03/09/2004US6702869 High capacitance niobium powders and electrolytic capacitor anodes
03/04/2004WO2003084864A3 Method of producing high-purity indium powder
03/04/2004US20040042953 High strength, wear resistance; vaporization, carburization
03/04/2004DE10237969A1 Forming method for high purity gold foil, involves suspending gold powder suspended above gold bullion using static electricity to be attracted and temporarily accumulated on surface of substrate
03/03/2004EP1393841A1 Method and apparatus for producing metal powder
03/03/2004EP1392872A2 Non-alloying core shell nanoparticles
03/03/2004CN1479794A Metal and alloy powers and powder fabrication
03/03/2004CN1479395A LaNisbase cobaltless hydrogen storage alloy electrode material and its preparation method
03/03/2004CN1140367C Process for preparing nm-material by dual-glow discharge of hollow cathodes
03/03/2004CN1140366C Solid atomizing process for molten metal and alloy
03/02/2004US6699305 Production of metals and their alloys
03/02/2004US6699304 Palladium-containing particles, method and apparatus of manufacture, palladium-containing devices made therefrom
02/2004
02/26/2004WO2004016817A1 Reactive milling process for the manufacture of a hydrogen storage alloy
02/26/2004WO2004016376A1 Metal nanocrystals and synthesis thereof
02/26/2004WO2004016374A1 Niobium alloy powder, anode for solid electrolytic capacitor and solid electrolytic capacitor
02/26/2004US20040038808 Method of producing membrane electrode assemblies for use in proton exchange membrane and direct methanol fuel cells
02/26/2004US20040038506 Finely particulate functional metal and finely particulate functional semiconductor each with dispersion stability and process for producing the same
02/26/2004US20040038255 Silver-gold shelled composite oligonucleotide conjugate for detecting target nucleic acids, peptides and proteins; colorimetric based DNA detection
02/26/2004US20040035247 Method and apparatus for manufacturing minutes metalic sphere
02/26/2004CA2495576A1 Reactive milling process for the manufacture of a hydrogen storage alloy
02/25/2004EP1391620A2 Multi-layer sliding part and a method for its manufacture
02/25/2004EP1390560A2 Process for making platelets
02/25/2004EP1390555A1 Metal powder for thermal coating of substrates
02/25/2004EP1390172A1 Metalothermic reduction of refractory metal oxides
02/25/2004EP1026706B1 FEEDSTOCK POWDER FOR R-Fe-B MAGNET AND PROCESS FOR PRODUCING R-Fe-B MAGNET
02/25/2004CN1477994A Phase transfer of nanoparticles
02/25/2004CN1139449C Graphite arc discharge method for synthesizing carbon-clad nm ferromagnetic metal particles
02/25/2004CN1139448C Direct quick precision metal type forming method based on liquid thermochemical reaction
02/19/2004WO2004014582A1 Method of making rapidly solidified alloy for magnet
02/19/2004US20040034270 Health ornament containing titanium powder and method for manufacturing thereof
02/19/2004US20040031354 Directing >/=3 successive gas beams in different directions at a molten metal stream inside an atomization chamber
02/18/2004CN1475590A Method of producing metallic tungsten bar by acid washing and doping tungsten powder
02/18/2004CN1475318A Device for jetting metal powder by inert gas under vacuum
02/12/2004WO2004013605A2 Nanoparticles comprising a mixed monolayer for specific ligand binding
02/12/2004WO2004012886A2 Zinc powders for use in electrochemical cells
02/12/2004WO2004012884A1 Metal nanoparticle and process for producing the same
02/12/2004WO2004012855A2 Ethylene glycol monolayer protected nanoparticles
02/12/2004WO2003046245A3 Process for making angstrom scale and high aspect functional platelets
02/12/2004US20040030019 Using telechelic polymer
02/12/2004US20040028936 Reducing copper complex
02/12/2004US20040028922 Capacitor powder
02/12/2004US20040026669 Copper particle clusters and powder containing the same suitable as conductive filler of conductive paste
02/12/2004US20040025635 Processing of nanocrystalline metallic powders and coatings using the polyol process
02/12/2004US20040025634 High speed heating, reduction, cooling
02/12/2004CA2495032A1 Zinc powders for use in electrochemical cells
02/11/2004EP1388561A2 Nano-sized metals or metal salts stabilized by using chain-end functionalized polymers and their synthetic methods
02/11/2004CN2602853Y Zinc powder preparation device
02/11/2004CN1474418A Method for producing quick cooling alloy for magnet
02/10/2004US6689234 Method of producing metallic materials
02/10/2004US6689233 For electrochemically and reversibly storing and releasing hydrogen; for use in batteries, durability
02/10/2004US6689193 Hydrogen storage alloy powder and method for producing the same
02/10/2004US6689192 Method for producing metallic nanoparticles
02/10/2004US6689191 Rapid conversion of metal-containing compounds to form metals or metal alloys
02/10/2004US6689190 Process for the manufacture of reacted nanoparticles
02/10/2004US6689186 Silver-containing particles, method and apparatus of manufacture, silver-containing devices made therefrom
02/10/2004US6688494 Process for the manufacture of metal nanoparticle
02/10/2004CA2112586C High density projectile and method of making
02/05/2004WO2004011685A1 Producing metallic articles by reduction of nonmetallic precursor compounds and melting
02/05/2004WO2004011178A1 Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds
02/05/2004US20040020327 Method for producing nanoparticles of magnetically hard ordered alloy phase
02/05/2004US20040020046 Deforming conductive particles by application of a stress; mixing the deformed conductive particles with a binder that includes a thermosetting resin as a main component
02/04/2004EP1386708A2 Particulate products made by an aerosol method
02/04/2004EP1386682A1 Method and device for manufacturing metallic particulates, and manufactured metallic particulates
02/04/2004EP1385613A2 Focused acoustic energy in the generation of solid particles
02/04/2004EP1135228B1 Method and means for drying cemented carbide and similar
02/04/2004CN2601766Y Device for preparation of nanometer metal powder material of high purity
02/04/2004CN1472028A Method and apparatus for producing metal and alloy powder by quick solidifying and electromagnetically atomizing
02/04/2004CN1472024A High magnetization intensity and stability iron nanometer particle with SiO coated on surface and preparing method thereof
02/03/2004US6685762 Adding additional liquid vehicle to aerosol manufacture facility, during generation of aerosol stream, in manner to at least partially counteract tendency of precursor liquid to otherwise become more concentrated
01/2004
01/29/2004WO2004009857A1 A separation process
01/29/2004WO2004009205A2 Nanoparticle fractionation and size determination
01/29/2004US20040016319 Furnishing a nonmetallic precursor compound comprising metallic constituent element; chemically reducing nonmetallic precursor compound to produce metallic particle; melting and solidifying metallic particle to produce article
01/28/2004EP1384791A2 Powder mixtures of cemented carbide and the like
01/28/2004EP1383597A1 Colloid solution of metal nanoparticles, metal-polymer nanocomposites and methods for preparation thereof
01/28/2004CN1471567A Polycrystalline abrasive grit
01/28/2004CN1136589C High-remanence rare-earth magnetic powder and its preparing process
01/27/2004US6682584 Process for manufacture of reacted metal nanoparticles
01/22/2004WO2004007808A1 Method and apparatus for producing niobium powder or tantalum powder
01/22/2004WO2004007125A1 Method for preparing colloidal solution and carrier having colloidal particles fixed on surface thereof, fuel cell cathode, fuel cell anode and method for preparing the same and fuel cell using the same, and low temperature oxidation catalyst, method for preparing the same and fuel cell fuel modifying device using the same
01/22/2004US20040013907 Mixing a water-insoluble organic solvent containing a surfactant with metal salt solution to a reverse micelle solution obtained by mixing solvent containing surfactant with reducing agent; reducing while controlling temperature
01/22/2004CA2492707A1 Method for preparing colloidal solution and carrier having colloidal particles fixed on surface thereof, fuel cell cathode, fuel cell anode and method for preparing the same and fuel cell using the same, and low temperature oxidation catalyst, method for preparing the same and fuel cell fuel modifying device using the same
01/21/2004EP1381485A2 Method and device for producing spherical metal particles
01/21/2004EP1257376B1 Plasma arc reactor for the production of fine powders
01/21/2004CN1468677A Decomposition method for producing submicro-particles in liquid bath
01/20/2004US6679938 Aerosol droplets of a solution in an inert carrier gas; solution comprises a metal precursor, water and a cosolvent acting as a reducing agent.
01/20/2004US6679937 Copper powders methods for producing powders and devices fabricated from same