| Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593) |
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| 02/11/2003 | US6517602 Solder ball and method for producing same |
| 02/11/2003 | CA2134665C Composite shot |
| 02/05/2003 | EP1281296A1 Twin plasma torch apparatus |
| 02/05/2003 | CN1394973A Production method for extracting high-purity silver bead from waste material containing lead and silver |
| 02/05/2003 | CN1394707A Method for preparing intermetallic compound powder and its equipment |
| 02/05/2003 | CN1100891C Method of making metal composite materials |
| 02/05/2003 | CN1100888C Method for synthesizing Zr-Ni alloy powder |
| 02/04/2003 | US6514846 Method of fabricating soldering balls for semiconductor encapsulation |
| 02/04/2003 | CA2396660A1 Platinum and platinum alloy powers with high surface areas and low chlorine content and processes for preparing these powders |
| 01/30/2003 | WO2003008690A1 Metallic fiber nonwoven fabric manufacturing apparatus, its manufacturing method, and laminated aluminum material manufacturing method |
| 01/30/2003 | WO2003008539A2 Non-alloying core shell nanoparticles |
| 01/30/2003 | WO2002060623A3 Preparation of nanosized metal and metal compounds |
| 01/30/2003 | US20030020213 Device for producing spherical balls |
| 01/30/2003 | US20030019449 Sliding mechanism and variable valve timing mechanism for internal combustion engine |
| 01/30/2003 | US20030019328 Rapid conversion of metal-containing compounds to form metals or metal oxides |
| 01/30/2003 | US20030019327 Ultrafine particles and method and apparatus for producing the same |
| 01/30/2003 | US20030019326 Sputtering target, method of making same, and high-melting metal powder material |
| 01/29/2003 | EP1279450A1 Device for the production of spherical balls |
| 01/29/2003 | CN1393573A Al-Mg-Zn-base alloy powder and its application |
| 01/29/2003 | CN1393311A Process and apparatus for preparing silver atoms |
| 01/29/2003 | CN1393310A Process for preparing nano-class composite W-Cu powder |
| 01/28/2003 | US6511551 Mixing water-soluble salts of vanadium, tantalum, and chromium with water-soluble salts of tungsten and cobalt thereby enhancing mechanical properties by controlling growth of carbide during sintering |
| 01/28/2003 | US6511524 Method and device for producing ball-shaped metallic particles at least almost equal in diameter |
| 01/26/2003 | CA2393862A1 Device for producing spherical balls |
| 01/23/2003 | WO2003006874A1 Single stage metal hydride compressor |
| 01/23/2003 | WO2003006319A1 Atomically engineered hydrogen storage alloys having extended storage capacity at high pressures and high pressure hydrogen storage units containing variable amounts thereof |
| 01/23/2003 | WO2002061151A3 Method of forming nano-crystalline particles and produrct formed thereof |
| 01/23/2003 | WO2002043905A3 A method and apparatus for the production of metal powder granules by electric discharge |
| 01/23/2003 | US20030017336 Sonicating a mixture of a metal carbonyl and a hydrocarbon solvent that is selected so as to polymerize during sonication |
| 01/23/2003 | US20030017106 Recovery of natural nanoclusters and the nanoclusters isolated thereby |
| 01/23/2003 | US20030015062 Reacting aqueous copper salt and an alkali to precipitate copper hydroxide, reducing to cuprous oxide, reducing to copper, separating from the suspension; contacting at some point with ammonia or ammoniate |
| 01/22/2003 | CN1392012A Process for preparing super fine tunsten-copper composite powder |
| 01/16/2003 | WO2003004202A1 Method for making radiation absorbing material (ram) and devices including same |
| 01/16/2003 | US20030013606 Method for the production of electrocatalyst powders |
| 01/16/2003 | US20030012953 Non-stoichiometric non- equilibrium material, and the material is a nanostructured material;e.g., boron nitrides, tin oxides, titanium carbides and nickel ferrites |
| 01/16/2003 | US20030012952 Nanotechnology for electrochemical and energy devices |
| 01/15/2003 | EP1275742A1 Boron addition for making potassium-doped tungsten |
| 01/15/2003 | EP1275434A2 Apparatus and method for making uniformly sized and shaped spheres |
| 01/15/2003 | EP1244600A4 Method of preparing metal containing compounds using hydrodynamic cavitation |
| 01/15/2003 | CN2530758Y High speed vortex flow ball shaped magnesium powder machine set |
| 01/15/2003 | CN1390964A Process for preparing alloy block from powdered Zn and Al |
| 01/15/2003 | CN1390665A Process for preparing metallic nanoparticles with redox activity |
| 01/15/2003 | CN1390664A Method and equipment for pulverizing permanent-magnet rare-earth NdFeB alloy |
| 01/14/2003 | US6506229 Two experimental trials using the system 10 demonstrate the efficacy of the present process: |
| 01/09/2003 | WO2003003386A1 R-t-b-c based rare earth magnetic powder and bonded magnet |
| 01/09/2003 | WO2003002287A1 Apparatus for subjecting rare earth alloy to hydrogenation process and method for producing rare earth sintered magnet using the apparatus |
| 01/09/2003 | US20030008145 Complex of metal and ligand; using reducing agent; catalyst |
| 01/09/2003 | US20030008131 Method for making radiation absorbing material (RAM) and devices including same |
| 01/09/2003 | US20030008068 Process for making high aspect ratio reflective metal flakes |
| 01/09/2003 | US20030006517 Methods for the production of patterned and unpatterned metal-carbon features |
| 01/08/2003 | EP1272300A1 Metallic miniaturized hollow shaped bodies and method for producing shaped bodies of this type |
| 01/08/2003 | CN1390184A Production method of ultrafine gold particle-dissolved water and device therefor |
| 01/08/2003 | CN1098368C Permanenent magnetic alloy with excellent heat resistance and process for producing same |
| 01/07/2003 | US6503475 Milling; nanosized grains of precursor metal compound uniformly dispersed in nonreactant diluent; heat conversion to metal oxide; dissolution removal of diluent; such as cerium oxide from cerium hydroxide and sodium chloride |
| 01/07/2003 | US6503415 Magnet powders and isotropic rare-earth bonded magnets |
| 01/07/2003 | US6503342 Thermal decomposition of heterometallic phosphinidene complexes; depositing photoactive materials such as antimony, bismuth or arsenic combined with a group 1a metal while maintaining higher degree of stoichiometric control |
| 01/07/2003 | US6503291 Froming metal hydroxide; reduction |
| 01/02/2003 | US20030003011 Lead-free solder balls and method for the production thereof |
| 01/02/2003 | US20030000600 Rare earth magnet and method for manufacturing the same |
| 01/02/2003 | US20030000340 Powder mixture or composite powder, a method for production thereof and the use thereof in composite materials |
| 01/02/2003 | EP1269267A1 Method for preparation of iron-based powder and iron-based powder |
| 01/02/2003 | EP1268874A1 Metal or metal alloy based sputter target and method for the production thereof |
| 01/02/2003 | EP1268106A1 Process for producing titanium carbide, titanium nitride, or tungsten carbide hardened materials |
| 01/02/2003 | EP1268054A1 Electrocatalyst powders, methods for producing powders and devices fabricated from same |
| 01/02/2003 | EP1140397B1 Process for the production of tungsten-copper composite sinterable powders |
| 01/01/2003 | CN2528564Y Continuous preparing neodymium iron, boron powder machine set |
| 01/01/2003 | CN1387969A Method for producing magnetic metallic powder and magnetic metallic powder |
| 01/01/2003 | CN1387968A Prepn of superfine spherical silver powder |
| 12/31/2002 | US6500583 Electrochemical hydrogen storage alloys for nickel metal hydride batteries, fuel cells and methods of manufacturing same |
| 12/31/2002 | US6500227 Process for production of ultrafine nickel powder |
| 12/31/2002 | CA2173647C Process for preparing x-ray amorphous and nanocrystalline metal powders |
| 12/27/2002 | WO2002102533A1 Method for producing metal powder and metal powder, and electroconductive paste and monolithic ceramic capacitor |
| 12/27/2002 | WO2001091524A3 High-speed fabrication of highly uniform metallic microspheres__ |
| 12/26/2002 | US20020197500 Metal powder |
| 12/26/2002 | US20020197180 Pressing within a breathable air environment that has controlled, specified temperature and relative humidity; avoids combustion accidents and attain superior magnetic properties even when the powder is oxidizable |
| 12/26/2002 | US20020194958 Reacting metal salts of noble metals and anionic surfactant containing an anionic group as reducing agent in water under reflux at 50-140 degree C. such that the metal salts can be reduced into uniform metal nanoparticles |
| 12/26/2002 | US20020194957 Powdered tungsten and aluminum as starting materials in specific ratio are sujected to high energy ball milling in argon atmosphere for solid phase synthesis of the tungsten-aluminum alloy |
| 12/25/2002 | CN1387667A 电容器粉末 Capacitor powder |
| 12/25/2002 | CN1387584A Method for reduction of nickel |
| 12/25/2002 | CN1387583A Method for reduction of nickel from aqueous solution |
| 12/25/2002 | CN1386603A Process for preparing chemically micron-class superfine copper powder from waste copper |
| 12/19/2002 | US20020193254 Mixing a metal containing solution with a precipitating agent to form a mixed solution that precipitates a product; passing the mixed solution at elevated pressure and at a velocity into a cavitation chamber, removing; separating |
| 12/19/2002 | US20020192540 Fuel cells and batteries including metal-carbon composite powders |
| 12/19/2002 | US20020192368 Method for the production of metal-carbon composite powders |
| 12/19/2002 | US20020190441 Method for making articles from nanoparticulate materials |
| 12/19/2002 | US20020189402 Ultrafine nickel powder having a mean particle diameter of no more than one micrometer, an aqueous solvent, organic solvent |
| 12/19/2002 | US20020189401 Pyrolysis with carrier gas to predetermined heat treatment region, heat treatment at temperature higher than thermal decomposition temperature of the raw powder, cooling |
| 12/19/2002 | US20020189400 Well-controlled microstructure and morphology; electrocatalytic devices |
| 12/19/2002 | US20020189060 Method for fabricating high purity gold foil |
| 12/18/2002 | CN1385269A Method for making noble metal nano particles |
| 12/18/2002 | CN1385268A Device and technology for preparing carbon and metal nano particle material |
| 12/18/2002 | CN1096323C Process for production of metal powder and equipment therefor |
| 12/17/2002 | US6494968 Lamellar rare earth-iron-boron-based magnet alloy particles, process for producing the same and bonded magnet produced therefrom |
| 12/17/2002 | US6494932 Recovery of natural nanoclusters and the nanoclusters isolated thereby |
| 12/17/2002 | US6494931 Nickel powder and conductive paste |
| 12/12/2002 | US20020188052 Barium ferrite filler; magnetic tapes |
| 12/12/2002 | US20020187387 Nano-ionic products and devices |
| 12/12/2002 | US20020184971 Production of metals and their alloys |
| 12/11/2002 | EP0593732B1 A high density projectile |
| 12/11/2002 | CN1383949A Prepn process of superfine high-purity nickel powder with waste netted nickel plate |