Patents
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
04/2007
04/18/2007CN1310728C Feeding method and appts. of rare-earth metal based alloy powder
04/17/2007US7204891 Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet
04/12/2007US20070080767 Circuit system and method for coupling a circuit module to or for decoupling the same from a main bus
04/12/2007US20070080316 Porous ferro- or ferrimagnetic glass particles for isolating molecules
04/12/2007US20070080070 Apparatus and method for the conversion of water into a new gaseous and combustible form and the combustible gas formed thereby
04/12/2007US20070079904 includes R (R = one or two or more rare earth elements being inclusive of Y but exclusive of Dy and Tb), one or two of Dy and Tb and B with the balance of Fe and inevitable impurities; 70% or more of the entire surface of magnet powder is covered wih Dy or Tb or both; heat resistance, magnetic anisotropy
04/11/2007EP0961301B1 A magnetic marker
04/11/2007CN1945766A Magnetic material, magnet, and rotating machine
04/11/2007CN1944471A Process for preparing functional high molecule composite micro ball with quick magnetic field responsiveness
04/11/2007CN1943923A Samarium-iron-nitrogen and iron-platinum double phase nano magnetic material and its preparing method
04/11/2007CN1310257C Magnetic material with bidirectional shape memory effect and single-crystal producing method thereof
04/11/2007CN1309512C Ferrite forming body
04/10/2007US7202766 Magnetic element
04/10/2007US7202593 Steel sheet for inner magnetic shield and method of producing the same, inner magnetic shield, and color cathode ray tube
04/10/2007US7201817 Magnetoelectric multilayer composites for field conversion
04/10/2007US7201810 Permanent magnet
04/10/2007US7201809 Radial anisotropic ring magnet and method of manufacturing the ring magnet
04/05/2007WO2007036729A1 Magnetocaloric refrigerant
04/05/2007WO2007036677A1 Insulated magnetic particulate materials
04/05/2007US20070077458 wafers comprising oxides of iron, nickel, zinc, copper, manganese and bismuth, having high surface insulation resistance, less surface degradation and high mechanical strength
04/05/2007US20070077369 Ferrite thin film, method of manufacturing the same and electromagnetic noise suppressor using the same
04/04/2007EP1770722A1 Magnetic powder for magnetic recording medium
04/04/2007EP1770177A1 Method for preparing sintered product, sintered product and magnetostriction material
04/04/2007EP1222609A4 Methods of imaging colloidal rod particles as nanobar codes
04/04/2007CN1942597A Nonoriented electromagnetic steel sheet excellent in blankability and magnetic characteristics after strain removal annealing, and method for production thereof
04/04/2007CN1942264A Process for producing alloy slab for rare-earth sintered magnet, alloy slab for rare-earth sintered magnet and rare-earth sintered magnet
04/04/2007CN1941225A Production of single-magnet and its use
04/04/2007CN1308976C Flexible magnet and method for manufacturing motor using the same
04/04/2007CN1308971C Method of preparation of ferrite from waste zinc-magnesium battery
04/04/2007CN1308970C Magnetostriction material
04/04/2007CN1308476C Chilled alloy and magnetic powder
04/04/2007CN1308475C Earth-iron-boron alloy, powder for magnet and sintered magnet made therefrom
04/03/2007US7199690 PRODUCT RICH IN ZR or niobium; ACICULAR FORM; high magnetization rate in a low magnetizing field
04/03/2007US7199689 High field NMR permanent magnetic structure
04/03/2007US7198682 Process for the production of grain oriented electrical steel
03/2007
03/29/2007WO2007034615A1 Soft magnetic material, dust core, process for producing soft magnetic material, and process for producing dust core
03/29/2007WO2006126101A3 Manufacture of a magnetically readable medium from iron aluminide intermetallics
03/29/2007US20070072006 Intermetallic magnetically readable medium
03/29/2007US20070071979 Magnetic material, magnet, and rotating machine
03/29/2007US20070071977 Magnetically operated absorbent and method for the production thereof
03/29/2007US20070069174 Composite and susceptor for semiconductor manufacturing device and power module with the same
03/28/2007EP1766641A2 Anisotropic nanocomposite rare earth permanent magnets and method of making
03/28/2007EP1765729A1 A process of preparing magnetic graphitic materials, and materials thereof
03/28/2007EP1390550B1 Method for producing a high permeability grain oriented electrical steel
03/28/2007CN1938795A Rare-earth magnet and its manufacturing method
03/28/2007CN1938793A Soft magnetic material and dust core
03/28/2007CN1938792A Alloy lump for r-t-b type sintered magnet, producing method thereof, and magnet
03/28/2007CN1938115A Method for producing raw material powder for rare earth sintered magnet, method for producing rare earth sintered magnet, granule and sintered article
03/28/2007CN1938114A Method for producing soft magnetic material, soft magnetic powder and dust core
03/28/2007CN1937121A Method for preparing complex-phase nano crystal permanent-magnet ferrite material
03/28/2007CN1937115A 片式电感器 Chip Inductors
03/28/2007CN1937113A High-temperature flexible rubber bound magnet and preparing method
03/28/2007CN1937112A Method for increasing neodymium-iron-boron permanent magnetic performance and corrosion-resisting performance
03/28/2007CN1937111A Method for preparing rolling anisotropic magnetic powder and magnet
03/28/2007CN1937110A Anisotropic rare-earth permanent magnet material and its magnetic powder and magnet mfg. method
03/28/2007CN1937109A Magnet, magnet magnetic material, coating film forming treatment liquid, and rotating machine
03/28/2007CN1936118A Method for synthesizing magnetic nano crystal material from nematode
03/28/2007CN1936059A Iron-base amorphous alloy material with plasticity and soft magnetism
03/28/2007CN1935744A Method for preparing silicon dioxide embedded nano composite particles
03/28/2007CN1935743A Method for preparing nano magnetic silicon ball
03/28/2007CN1935358A Magnetic photocatalyst and its preparing method
03/28/2007CN1307659C Superconducting magnet apparatus
03/28/2007CN1307617C Magnetic storage medium and its prepn
03/28/2007CN1307243C Resin compson. for binding magnet and bond magnet thereof
03/27/2007US7196600 Low resistance shield
03/27/2007US7195749 For use in magnetic sensing applications and spin electronics
03/27/2007US7195717 For use in electronics apparatuses as the magnetic core of ferrite coil, transformer, magnetic head
03/27/2007US7195680 Soft magnetic alloy for clock-making
03/27/2007US7195661 Magnetic material
03/22/2007WO2007032531A1 Nanocrystalline magnetic alloy, method for producing same, alloy thin band, and magnetic component
03/22/2007WO2007032338A1 Ferrite material
03/22/2007WO2007032252A1 Soft magnetic film, electromagnetic wave countermeasure part using such soft magnetic film, and electronic device
03/22/2007US20070065677 Magnet, magnet magnetic material, coating film forming treatment liquid, and rotating machine
03/22/2007US20070065572 Information storage medium with laterally magnetised dot array, and process for producing said medium
03/22/2007US20070063167 Suitable for high yield stress applications that are relatively less expensive
03/22/2007US20070063166 Liquid metal (lithium, sodium, potassium, rubidium, cesium, francium, beryllium, mercury, indium, or tin), an alloy, or solder carrier containing magnetizable particles; operating at temperatures greater than 100 degrees C
03/22/2007US20070062611 High strength electrical steel sheet and processed part of same and methods of production of same
03/22/2007US20070062411 comprising a solvent, a surfactant, and carbon nanotubes dispersed in solvent, wherein carbon nanotubes are fluorescent and have diameters of less than 3 nm, and have a visible excitation and an emission following visible excitation; ink is suitable for deposition on a surface
03/21/2007EP1764806A2 Ferromagnetic powder, and coating material and magnetic recording medium using same
03/21/2007EP1764424A1 Magnetic substrate, laminate of magnetic substrate and method for producing thereof
03/21/2007EP1763886A1 Ferromagnetic influence on quantum dots
03/21/2007CN1934662A Radial anisotropic cylindrical sintered magnet and permanent magnet motor
03/21/2007CN1934661A Functional material composition, and method and apparatus for producing same
03/21/2007CN1934660A Corrosion-resistant rare earth magnets and process for production thereof
03/21/2007CN1934289A Electromagnetic steel sheet having insulating coating
03/21/2007CN1934283A R-Fe-B-based rare earth permanent magnet material
03/21/2007CN1933062A Ring sintered magnet and producing method thereof
03/21/2007CN1933043A Ferromagnetic powder, coating material and magnetic recording medium using the same
03/21/2007CN1933042A Method for reducing rear-earth permanent magnetic temperature coefficient and raising corrosion resisting and mechanical property
03/21/2007CN1932981A Magnetic powder for magnetic recording medium
03/21/2007CN1931480A Making process of high magnetic permeability iron powder core
03/21/2007CN1931479A Making process of high temperature resistant iron powder core
03/21/2007CN1306542C Process for preparing square deflecting magnetic core and material thereof
03/21/2007CN1306528C Uneasily-sintered magnetic powder
03/21/2007CN1306527C Rare earth magnetic alloy sheet, its manufacturing method, sintered rare earth magnetic alloy powder, sintered rare earth magnet, metal powder for bonded magnet, and bonded magnet
03/20/2007US7192493 Sintered body
03/20/2007US7192492 regulation of grain growth inhibitors distribution starting from the high temperature heating of the slabs for hot-rolling, avoiding any unevenness due to temperature differences in the slab at the exit from the furnace and highly favouring the subsequent transformation process down to a strip
03/20/2007US7192491 Adding transition metal selected from the group consisting of 4d transition metals and 5d transition metals in to alloy of nickel-iron or cobalt-iron or cobalt-nickel for increasing damping
03/15/2007WO2007029736A1 Porous iron powder, process for producing the same and radio wave absorber
03/15/2007US20070059557 ferromagnetic powder having Fe as a main component comprised of acicular particles having a cross-section perpendicular to particle major axis that is substantially round or elliptical; iron oxyhydroxide as a starting material; iron doped with cobalt, aluminum and rare earth elements; surface layer