| Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146) |
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| 12/29/2004 | CN1182548C Rear-earth magnet and its producing method |
| 12/29/2004 | CN1182547C Rare earth element permanent magnet material |
| 12/29/2004 | CN1182268C Rare earth magnet and its manufacturing method |
| 12/29/2004 | CN1182262C One-way electromagnetic steel plate for low noise transformer |
| 12/29/2004 | CN1181927C Composite ceramic-base macromolecular microwave material with regulatable bandwidth and its product |
| 12/28/2004 | US6835576 Magnetic thin film, a magnetic component that uses this magnetic thin film, manufacturing methods for the same, and a power conversion device |
| 12/28/2004 | US6835463 Magnetoelectric multilayer composites for field conversion |
| 12/28/2004 | US6835450 Multilayer; high density recording |
| 12/28/2004 | US6835250 Annealed separator for magnetic steel sheet |
| 12/23/2004 | WO2004112062A2 High strength soft magnetic powder composite material |
| 12/23/2004 | WO2004112061A2 Soft magnetic powder composite material having high thermomechanical strength |
| 12/23/2004 | WO2004112012A2 Optical pick-up actuator and method for assembling an optical pick-up actuator |
| 12/23/2004 | WO2004009605A3 Controlled room temperature synthesis of magnetic metal oxide nanoclusters within a diblock copolymer matrix |
| 12/23/2004 | US20040258552 Radio device, channel allocation method, and channel allocation program |
| 12/23/2004 | US20040258436 Long magnet, production method thereof, magnet roller and image forming device |
| 12/23/2004 | US20040255924 Cutting method using wire saw, wire saw device, and method of manufacturing rare-earth magnet |
| 12/23/2004 | DE10324910A1 Metallischer Gegenstand mit elektrisch isolierender Beschichtung sowie Verfahren zur Herstellung einer elektrisch isolierenden Beschichtung A metallic article having an electrically insulating coating and processes for producing an electrically insulating coating |
| 12/22/2004 | EP1489634A1 Magnetorheological fluids with a molybdenum-amine complex |
| 12/22/2004 | EP1489633A1 Magnetorheological fluids |
| 12/22/2004 | EP1488513A2 Filter circuit having an fe-based core |
| 12/22/2004 | CN1557006A Method for producing R-T-B based rare earth element permanent magnet |
| 12/22/2004 | CN1557005A R-T-B based rare earth element permanent magnet |
| 12/22/2004 | CN1557004A R-T-B based rare earth element permanent magnet and magnet composition |
| 12/22/2004 | CN1556981A Dual-surface flexible magnetic tape |
| 12/22/2004 | CN1556869A Nonoriented magnetic steel sheet, member for rotary machine and rotary machine |
| 12/22/2004 | CN1556534A Square inkslab type magnetic core |
| 12/22/2004 | CN1556532A Magnetic particle and its manufacturing method |
| 12/22/2004 | CN1556238A Quenching state nano-giant magnetic impedance thin band material and its preparation method |
| 12/22/2004 | CN1181503C Preparation method of rare earth-iron-boron permanent magnet material |
| 12/22/2004 | CN1181215C Nickel-cobalt-iron alloy and its producing method |
| 12/21/2004 | US6833780 Mechanical translator with ultra low friction ferrofluid bearings |
| 12/21/2004 | US6833036 Alloy includes boron, transition metal and aluminum, copper, tin, gallium, and/or bismuth; coercive force and residual magnetic flux density |
| 12/16/2004 | WO2004108330A1 Magnetic nanoparticles |
| 12/16/2004 | US20040253437 Increased damping and/or decreased coercivity; a magnetic random access memory |
| 12/16/2004 | US20040251997 Economical ferrite-type magnets with enhanced properties |
| 12/16/2004 | US20040250929 Method of modifying iron based glasses to increase crystallization temperature without changing melting temperature |
| 12/16/2004 | US20040250651 Biaxially textured articles formed by powder metallurgy |
| 12/16/2004 | US20040250550 Material for magnetic refrigeration preparation and application |
| 12/15/2004 | EP1486993A1 Coil component and fabrication method of the same |
| 12/15/2004 | EP1486991A1 Magnetic core and coil component using the same |
| 12/15/2004 | EP1486990A2 Composite magnetic material and manufacturing method thereof |
| 12/15/2004 | EP1486989A1 Method for manufacturing a rear earth magnet |
| 12/15/2004 | EP1423859A4 Magnetorheological fluids with an additive package |
| 12/15/2004 | EP1344439A4 A high strength steel plate having superior electric and magnetic shielding property, and method making the same |
| 12/15/2004 | EP1202933B1 Method for making m-type hexaferrite powders or wafers |
| 12/15/2004 | CN1555071A Method for preparing vertical anisotropic iron base soft magnetic film |
| 12/15/2004 | CN1555069A Oxide magnetic material and chip part |
| 12/15/2004 | CN1180443C Rare earth permanent magnet and method for making same |
| 12/15/2004 | CN1180442C Magnetic powder, manufacture thereof and binded magnet |
| 12/15/2004 | CN1179911C Productive method of sintering anisotropic permanent magnetic ferrite |
| 12/14/2004 | US6830822 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 |
| 12/14/2004 | US6830783 Process for producing electromagnetic-wave absorber |
| 12/14/2004 | US6830694 Using superparamagnetic nanoparticles surface treated with functional groups; separating transition metal ions from water, or biological components for example |
| 12/14/2004 | US6830635 Spindle-shaped goethite particles, spindle-shaped hematite particles, spindle-shaped magnetic metal particles containing iron as main component and processes for producing the same |
| 12/14/2004 | US6830634 Heat treatment in channel with transverse projection for heat contact |
| 12/14/2004 | US6830633 Ribbon formed by melt spinning using a cooling roll having a circumferential surface on which dimple correcting means is provided |
| 12/14/2004 | CA2262845C Heavy duty soft magnetic steel suitable for welding and its use in parts of magnetic levitational railways |
| 12/09/2004 | WO2004107369A1 Fluid magneto-rheological composition |
| 12/09/2004 | WO2004107368A2 Ferrofluids stable in neutral media and ferrofluids employing surface-modified particles |
| 12/09/2004 | WO2004107367A1 Soft magnetic material, motor core, transformer core and process for producing soft magnetic material |
| 12/09/2004 | WO2004105982A1 Process and system for producing granulation powder of rare earth alloy and process for producing sintered object of rare earth alloy |
| 12/09/2004 | US20040247939 Metal magnetic particles confined by insulating film; bonding |
| 12/09/2004 | US20040247924 Solid solutions; paramagnetism ; vaporization ; gas flow using inert gases; cooling |
| 12/09/2004 | US20040247503 Synthesis of mono-disperse and highly crystalline nano-particles of metals, alloys, metal-oxides, and multi-metallic oxides without a size-selection process |
| 12/09/2004 | US20040246088 Ferrite substrate for thin-film inductors, thin-film common mode filter using the substrate, thin-film common mode filter array using the substrate and manufacturing method of the substrate |
| 12/09/2004 | US20040245491 Cooling roll, ribbon-shaped magnetic materials, magnetic powders and bonded magnets |
| 12/09/2004 | US20040244876 Samarium, cobalt alloy; magnetism, corrosion resistance, coersive force; casting, cooling melts |
| 12/09/2004 | DE10323765A1 Electrically conducting, magnetic powder for electrical part for transmitting electrical signal/voltage/current between contacts contains or consists of electrically conducting and magnetic particles |
| 12/09/2004 | CA2526967A1 Ferrofluids stable in neutral media and ferrofluids modified obtained by modifying the modifying of surface particles of these ferrofluids |
| 12/08/2004 | EP1374655A4 A steel plate and a hot dip galvanizing steel plate having superior electric and magnetic shielding property |
| 12/08/2004 | EP0937293B1 Marker with large barkhausen discontinuity |
| 12/08/2004 | CN1554217A A steel plate and a hot dip galvanizing steel plate having superior electric and magnetic shielding property |
| 12/08/2004 | CN1552940A High heat stability block ferromagnetic metal glas synthetic method |
| 12/08/2004 | CN1179372C Powder for dust core and dust core |
| 12/08/2004 | CN1178875C Magnetic ferrite material and manufacturing method thereof |
| 12/07/2004 | US6827758 Method for manufacturing magnetic metal powder, and magnetic metal powder |
| 12/07/2004 | US6827557 Mixing an amorphous alloy powder with a polyimide/phenolic resin binder dissolved in an organic solvent to evenly coat the binder in liquid phase on the surface of the alloy powder and heat treating; compression molding; magnetic flux |
| 12/07/2004 | US6826915 Magnetic refrigerant material, regenerator and magnetic refrigerator |
| 12/02/2004 | WO2004105062A1 Method for producing bonded magnet |
| 12/02/2004 | WO2004103909A1 Magnetoplumbite type ferrite particle, anisotropic sintered magnet, and producing method of the same |
| 12/02/2004 | US20040241428 Magnetic particles |
| 12/02/2004 | US20040241035 Controlling particle size |
| 12/02/2004 | US20040241034 Permanent magnet manufacturing method and press apparatus |
| 12/02/2004 | US20040241033 Method for press molding rare earth alloy powder and method for producing sintered object of rare earth alloy |
| 12/02/2004 | US20040239462 Superconducting magnet apparatus |
| 12/02/2004 | US20040238796 Composite magnetic material prepared by compression forming of ferrite-coated metal particles and method for preparation thereof |
| 12/02/2004 | US20040238783 Controlled room temperature synthesis of magnetic metal oxide nanoclusters within a diblock copolymer matrix |
| 12/02/2004 | DE10314564A1 Soft magnetic powder material for soft magnetic green compact, contains iron system powdered particle with insulating coat, polyamide system resin, and thermoplastic resin |
| 12/01/2004 | EP1482072A2 Metallic object provided with electrically insulating coating as well as process for making electrically insulating coating |
| 12/01/2004 | EP1482064A1 Soft magnetic metallic glass alloy |
| 12/01/2004 | EP1481726A1 The combinatorial hydrothermal synthesis of novel materials |
| 12/01/2004 | EP0904592B1 Magnetorheological fluid |
| 12/01/2004 | CN1550274A Non-magnetic nickel powders and method for preparing the same |
| 12/01/2004 | CN1550261A Disintegrating system, permanent magnet and manufacturing method thereof |
| 12/01/2004 | CN1178231C Manufacturing method for rear-earth magnet and powder pressing device |
| 12/01/2004 | CN1177951C Non-orientation type electromagnetic steel board, its preparation method used isolation film formation agent |
| 12/01/2004 | CN1177942C Method for treating brittle thin metal strip and magnetic parts made from nanocrystalline alloy strip |
| 11/30/2004 | US6824701 Magnetorheological fluids with an additive package |
| 11/30/2004 | US6824700 Glycol-based MR fluids with thickening agent |
| 11/25/2004 | WO2004102595A2 Ferrite material for a permanent magnet and method for production therof |