Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593)
11/2003
11/25/2003US6653591 Thermoelectric apparatus comprising electrodes supported on barrels and bores having insulation linings, vessels containing plasma gases, power sources and switches, used for oxidation of metals to form nanostructure powders
11/25/2003US6652967 Nano-dispersed powders and methods for their manufacture
11/25/2003CA2345804C Method for preparing metal powder
11/20/2003WO2003095689A1 Grain refining agent for cast magnesium products
11/20/2003US20030213534 Composed of alloy comprising iron, cobalt, aluminum, rare-earth elements; having irreversible susceptibility, high magnetic flux density, and excellent magnetizability and heat resistance
11/20/2003US20030213532 Method of manufacturing magnetic powder, magnetic powder and bonded magnets
11/20/2003US20030213338 Molybdenum metal
11/19/2003EP1362212A1 Device and method for pulverizing materials, especially glass
11/19/2003EP0931612B1 Method of producing titanium-based hydrogen absorbing alloy powder
11/19/2003CN1457236A Health ornament containing titanium powder and method for manufacture thereof
11/19/2003CN1456407A Flake zinc and zinc-aluminium alloy powder wet method producing process
11/19/2003CN1128481C Hydrogen-absorbing alloy, its production method and alkaline accumulator using same
11/18/2003US6648975 Method and apparatus for fabricating quantum dot functional structure, quantum dot functional structure, and optically functioning device
11/14/2003CA2386334A1 Grain refininf agent for cast magnesium products
11/13/2003US20030212179 Slurry containing multimetallic filler
11/13/2003US20030209057 Controlling particle size of powder; mixing, heating metal particles in matrix
11/12/2003EP1360704A1 Isotropic rare earth material of high intrinsic induction
11/12/2003EP1007308B1 Aerosol method and apparatus, particulate products, and electronic devices made therefrom
11/12/2003CN1454851A Synthesizing of magnetite nano particles and method for forming iron-base nano material
11/12/2003CN1127579C Method of manufacturing tungsten calrbide/cobalt series hard alloy by utilizing grain growth inhibitor
11/11/2003US6645444 Complex of metal and ligand; using reducing agent; catalyst
11/11/2003US6645398 Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same
11/06/2003US20030207978 Drug delivery; improved refractive index, transparency to light, reflection, permeability, coercivity, magnetic hystereisis, breakdown voltage, biocompatability, and wear resistance
11/06/2003US20030207977 Drug delivery; improved refractive index, transparency to light, reflection, permeability, coercivity, magnetic hysteresis, breakdown voltage, biocompatability, and wear resistance
11/06/2003US20030207976 Thermal properties modified by powder size; whisker type fillers; drug delivery
11/06/2003US20030207975 Improved wear resistance/biocompatibility
11/06/2003US20030207112 A pigment with modified properties because of the powder size being below 100 nanometers. Blue, yellow and brown pigments are illustrated. Nanoscale coated, un-coated, whisker inorganic fillers are included. Stoichiometric and
11/06/2003US20030206390 Powdered tantalum, niobium, production process thereof and porous sintered body and solid electrolytic capacitor using the powdered tantalum or niobium
11/06/2003US20030205300 Hydrogen storage alloy, process for producing hydrogen storage alloy, hydrogen storage alloy electrode, process for producing hydrogen storage alloy electrode, and battery
11/06/2003US20030205108 Method of forming tungsten-coated W-Cu composite powder and use of the same
11/05/2003EP1358124A2 Metal-carbon composite powders, methods for producing powders and devices fabricated from same
11/05/2003EP1358031A2 Preparation of nanosized metal and metal compounds
11/05/2003EP0700421B2 Preparation process of a metal pigment dispersion for use in a lacquer or a paint and metal pigment dispersion obtained thereby
11/05/2003CN1126625C Process for producing superfine carbide powder by direct reduction carbonization in pipe type furnace
11/05/2003CN1126624C Process for producing scaled copper-gold powder under the condition of nitrogen protective atmosphere
11/04/2003US6642061 Use of immiscible fluids in droplet ejection through application of focused acoustic energy
11/04/2003US6641917 Spray powder and method for its production
10/2003
10/30/2003WO2003089171A1 Method for producing metallic particles
10/29/2003EP1357197A1 Minute copper balls and a method for their manufacture
10/29/2003EP1356882A1 Device for producing metal powder
10/29/2003CN1452593A Ultracoarse, monocrystalline tungsten carbide and method for producing same, and hard metal produced therefrom
10/28/2003US6638367 Iron/rare earth element-based magnet powder having high coercive force in humid atmosphere
10/23/2003US20030199624 Conductive nanocomposite films
10/23/2003US20030198849 Energy devices
10/23/2003US20030196730 Having high residual magnetization and large intrinsic coercive force
10/23/2003US20030196516 Methods for manufacturing capacitors and electrodes using ultrafine nickel powder
10/23/2003US20030196513 Method for producing metallic microparticles
10/23/2003US20030196512 High-speed fabrication of highly uniform metallic microspheres
10/22/2003CN1449879A Method for processing microtantalum and/or niobium powder and powder made by said method
10/22/2003CN1125472C Feedstock powder for R-Fe-B magnet and process for producing R-Fe-B magnet
10/22/2003CN1124911C Process for preparing ti-base nano metal powder and its special grinding apparatus
10/21/2003US6635348 Aerosol method and apparatus, particulate products, and electronic devices made therefrom
10/21/2003US6634568 Method and means for drying cemented carbide and similar
10/16/2003WO2003085147A1 Alloy for use in bonded magnet, isotropic magnet powder and anisotropic magnet powder and method for production thereof, and bonded magnet
10/16/2003WO2003084864A2 Method of producing high-purity indium powder
10/15/2003CN2579559Y Iron alloy granular forming machine
10/14/2003US6632524 Nickel powder, method for preparing the same and paste for use in making electrodes for electronic parts
10/14/2003US6632394 Process and device for producing metal powder
10/14/2003US6632265 Mixing solutions containing group VIII compounds with group IA hydroxides, to form nickel hydroxide, then reducing with hydrazine to form microstructure particles for use in making multilayer ceramic capacitors
10/14/2003CA2211471C Active brazing solder for brazing alumina-ceramic parts
10/09/2003WO2003082577A2 Use of immiscible fluids in droplet ejection through application of focused acoustic energy
10/08/2003CN2578021Y Nano-metal continuous producing apparatus
10/08/2003CN2578020Y Metal particle producing apparatus
10/08/2003CN1447729A Method for producing composite components by powder injection molding and composite powder appropriate for use in said method
10/08/2003CN1446654A Technique for continuously preparing super fine nano powder by using precipitation method and its specialized equipment
10/08/2003CN1446653A Method of mfg. noble metal type micro-dispersed liquid and its application
10/08/2003CN1123416C Method and appts. for prodn. of metal lumps
10/08/2003CN1123415C Process for prodn. of ultrafine powders
10/07/2003US6630102 Pulverizing with nitrogen; compression; improved isotropy of mechanical properties
10/02/2003WO2003080878A1 Process for the recovery of nickel from spent catalyst
10/02/2003WO2003080275A2 Powder and coating formation method and apparatus
10/02/2003US20030186528 Method for producing tin/lead alloy balls for packaging semiconductors
10/02/2003US20030183042 Niobium or tantalum powder and method for production thereof, and solid electrolytic capacitor
10/01/2003EP1347852A2 Method of forming nano-crystalline structures and product formed thereof
10/01/2003EP1242642B1 method for production of powder mixture or composite powder
10/01/2003EP1239983B1 Method for producing a powder
10/01/2003CN2576382Y Small metal granule making apparatus
10/01/2003CN2576381Y Magnesium swarf machine
10/01/2003CN1122588C Production device for rare-earth magnet powders
09/2003
09/30/2003US6627350 Aluminum, transition metal silicide
09/30/2003US6627148 Safe, ecomomical transport of hydrogen in pelletized form
09/30/2003US6627118 Ni alloy particles and method for producing same, and anisotropic conductive film
09/30/2003US6627115 Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
09/30/2003US6627048 Reductive precipitation of metals photosensitized by tin and antimony porphyrins
09/30/2003US6626976 Heating a precursor material to a first temperature in the presence of a reducing agent; precursor material comprises nanoparticles of molybdic oxide (MoO3); hydrogen
09/25/2003US20030181321 Composite particles for electrocatalytic applications
09/25/2003US20030180607 Zinc alloy powder for alkaline manganese dioxide cell, and negative electrode for alkaline manganese dioxide cell, and alkaline manganese dioxide cell using same
09/25/2003US20030180511 Aqueous composition contains a piperazonium salt and an alcohol; used in oil field, forming a gel aqueous solution for treating a well drilling in a subterranean formation at high temperature; 1,1-dimethylpiperazino-4-oleylamide ammonium chloride; heat resistance, use less concentration, efficiency
09/25/2003US20030178752 Indium oxide powder, method for preparing the same, and method for manufacturing high-density indium tin oxide target
09/25/2003US20030178751 Tin oxide powder, method for preparing the same, and method for manufacturing high-density indium tin oxide target
09/25/2003US20030178734 Process for making angstrom scale and high aspect functional platelets
09/25/2003US20030178104 Metal powder with nano-composite structure and its production method using a self-assembling technique
09/25/2003US20030177868 Cross-linked polymerlic nanoparticles and metal nanoparticles derived therefrom
09/25/2003US20030177867 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
09/25/2003US20030177865 Heating low melting solders or alloys, then mixing with particle dispersants and antiagglomerants, then cooling and granulation to obtain oxidation resistance and dustless powders
09/24/2003EP1013610B1 Method for producing fine spherical particles of carbonate or hydroxide of nickel, cobalt or copper
09/24/2003CN1443618A Electron tube metal powder and its preparing method
09/24/2003CN1443616A Reduction casting method
09/24/2003CN1121920C Hydrogen absorbing alloy powder producing method
09/23/2003US6624886 SERS substrates formed by hydroxylamine seeding of colloidal metal nanoparticle monolayers