| 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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| 08/14/2003 | WO2003066922A1 Sinter magnet made from rare earth-iron-boron alloy powder for magnet |
| 08/14/2003 | US20030152759 Incorportating oppositely charged molecule inside mesoporous structure; ion exchanging or wet impregnating with trialkoxy-silyl alkylcationic or alkylanionic functionalized material and reacting |
| 08/14/2003 | US20030151487 Filter circuit having an Fe-based core |
| 08/14/2003 | US20030151483 Current transformer having an amorphous fe-based core |
| 08/14/2003 | US20030150528 Heat-treated to induce low magnetic loss; up to 20% Fe may be replaced by Co, and up to 3% by Ni, Mn, V, Ti or Mo; the balance comprising B, Si or C |
| 08/14/2003 | US20030150523 Powder core and high-frequency reactor using the same |
| 08/13/2003 | CN1436352A Bulk amorphous metal magnetic component |
| 08/13/2003 | CN1435852A Composite magnetic material and mfg. method thereof |
| 08/13/2003 | CN1435851A Huge magnetostriction material and mfg. process thereof |
| 08/13/2003 | CN1118074C Magnetic spin Co-Cu valve and producing process thereof |
| 08/13/2003 | CN1117880C Hot-rolled steel sheet having high tensile strength and method for production thereof |
| 08/12/2003 | US6606019 Rare earth-based sintered magnet and permanent magnet synchronous motor therewith |
| 08/12/2003 | US6605162 Anisotropic magnet and process of producing the same |
| 08/07/2003 | WO2003064063A1 Method for producing coated steel sheet |
| 08/07/2003 | US20030148147 Barium carbonate particles, strontium carbonate particles or a mixture and silicon dioxide particles |
| 08/07/2003 | US20030148101 Porous ferro-or ferrimagnetic glass particles for isolating molecules |
| 08/07/2003 | US20030148094 Composite magnetic material and a method for producing the same |
| 08/07/2003 | US20030145910 Containing rare earth element, iron and boron |
| 08/06/2003 | EP1333451A2 Fine spinel-type ferrimagnetic particles containing Fe-Co-Ni and process for producing the same |
| 08/06/2003 | CN1435003A Bulk amorphous metal magnetic components for electric motors |
| 08/06/2003 | CN1434466A Composition of high work temp. and high thermostability rareearth magnetic material |
| 08/06/2003 | CN1433996A Production process for oxide magnetic material and oxide magnetic material |
| 08/06/2003 | CN1117382C Sheet magnet having microcrystalline structure and method of manufacturing the same, and method of manufacturing |
| 08/06/2003 | CN1117173C Magnetic glassy alloys for high frequency applications |
| 08/05/2003 | US6602595 Ink comprising: a non-stoichiometric non-equilibrium nanostructured material; device such as electronics using such a material |
| 08/05/2003 | US6602571 Method for manufacturing magnetic encoders and magnetic encoders manufactured by using such method |
| 08/05/2003 | US6602569 Involves compression molding a feed mixture of a lubricant and a blend of a magnetic powder and a heat curable resin which is in a solid state at a room temperature |
| 08/05/2003 | US6602543 Nanotechnology for magnetic components |
| 08/05/2003 | US6602357 Hot rolling steel slab to form a hot rolled sheet; forming a steel sheet with a final sheet thickness form hot rolled sheet by annealing, and cold rolling the hot rolled sheet, decarburization annealing the sheet, finishing annealing |
| 08/05/2003 | US6602352 Method for manufacturing rare earth magnet and powder compacting apparatus |
| 08/05/2003 | US6602313 Nickel, aluminum alloy |
| 08/05/2003 | CA2241824C Bidirectional electromagnetic steel plate and method of manufacturing the same |
| 07/31/2003 | WO2003062305A1 Ferromagnet |
| 07/31/2003 | US20030144409 Ethylene-propylene rubber and an acrylic copolymer, a tackifier or a flexibility agent and ceramic magnetic material |
| 07/31/2003 | US20030143100 Process for handling powder green compacts, and rare earth metal-based magnet |
| 07/31/2003 | US20030141952 Coil-embedded dust core and method for manufacturing the same, and coil and method for manufacturing the same |
| 07/31/2003 | US20030141951 Rare earth permanent magnet |
| 07/31/2003 | US20030140731 Coating substrate with orgaometallic compound; sintering |
| 07/30/2003 | EP1331652A2 Magnetic composition |
| 07/30/2003 | EP1331651A2 Magnetic cluster, magnetic recording medium, method for fabricating a magnetic cluster and method for fabricating a magnetic recording medium |
| 07/30/2003 | EP1330830A2 Co-mn-fe soft magnetic alloys |
| 07/30/2003 | EP1161570B1 Method for coating a support body with a hard magnetic se-fe-b material using plasma spraying |
| 07/30/2003 | EP1071102B1 Magnetic recording medium, and magnetic powder and method for preparing the same |
| 07/30/2003 | CN1433033A Inductance part with permanent magnet set in magnetic gap |
| 07/29/2003 | US6600401 Magnetic apparatus for MRI |
| 07/29/2003 | US6599608 Media employing substantially spherical magneto-plumbite ferrite particles |
| 07/29/2003 | US6599468 Powder compacting apparatus and method of making rare-earth alloy magnetic powder compact |
| 07/29/2003 | US6599465 Magnet body made of an alloy rich in rare earths is bonded with a soft-magnetic support body |
| 07/29/2003 | US6599439 Hard magnetizable particles having hardness greater than B50 on the Rockwell scale, carrier fluid consisting of polyalphaolefin and a plasticizer, untreated fumed silica |
| 07/29/2003 | US6599376 FE-CR soft magnetic material and a method of manufacturing thereof |
| 07/29/2003 | US6599375 Electronic equipment operated at high frequencies (cell phones, computers); self-extinguishing, fire resistance; soft magnetic powder and a binding agent |
| 07/29/2003 | US6599346 Rolling, annealing, compaction, sintering |
| 07/24/2003 | WO2003060933A1 High-frequency magnetic thin film, composite magnetic thin film, and magnetic device using same |
| 07/24/2003 | WO2003060930A1 Powder magnetic core and high frequency reactor using the same |
| 07/24/2003 | WO2003060175A1 Magnetic base material, laminate from magnetic base material and method for production thereof |
| 07/24/2003 | WO2003011793A3 Method for manufacturing sintered magnet |
| 07/24/2003 | US20030138630 Production process for oxide magnetic material and oxide magnetic material |
| 07/24/2003 | US20030136473 Aging precipitating aqueous solution containing ferric sulfate |
| 07/24/2003 | US20030136472 Magnetic powder and isotropic bonded magnet |
| 07/24/2003 | US20030136469 Permanent magnets and R-TM-B based permanent magnets |
| 07/24/2003 | US20030136468 Method of making material alloy for iron-based rare earth magnet |
| 07/24/2003 | US20030136467 Magnesium oxide particle aggrerate |
| 07/23/2003 | EP1330015A1 Magnetic core, coil component comprising it, and power source circuit |
| 07/23/2003 | EP0966549B1 Process for the inhibition control in the production of grain-oriented electrical sheets |
| 07/23/2003 | CN1431666A Agglutination type composite permanent magnetic material of neodymium, iron, boron and iron base soft magnetic powder and its preparing method |
| 07/23/2003 | CN1431071A Feeding method and appts. of rare-earth metal based alloy powder |
| 07/23/2003 | CN1115422C Magnetic shielding steel sheet and method for producing same |
| 07/22/2003 | US6596255 Tin-containing granular magnetic oxide particles and process for producing the same |
| 07/22/2003 | US6596101 Tensile strength ductility, hardness, and very fine grain sizes; for use in rotors, electric generators, magnetic bearings, aerospace and many other structural and nonstructural applications |
| 07/22/2003 | US6596096 Sintering iron-boron-rare earth alloy; fracturing into flakes; praseodymium, cerium, lanthanum or yttrium and neodymium; binder, molding |
| 07/22/2003 | US6595802 Connector capable of considerably suppressing a high-frequency current |
| 07/22/2003 | US6594884 Forming pinned layer structure by forming cobalt based first and second films and forming nickel iron based middle film between first and second films; improves giant magnetoresistance for spin valve sensors |
| 07/17/2003 | WO2003058649A1 Silicon-containing magnetic particles, method for producing said particles and use of the same |
| 07/17/2003 | WO2003058648A1 Rare earth element sintered magnet and method for producing rare earth element sintered magnet |
| 07/17/2003 | WO2003057929A1 Method for producing grain-oriented silicon steel plate with mirror surface |
| 07/17/2003 | US20030135038 Magnetic pigment |
| 07/17/2003 | US20030134089 Polymer arrays from the combinatorial synthesis of novel materials |
| 07/17/2003 | US20030132140 Method and apparatus for sorting particles with electric and magnetic forces |
| 07/16/2003 | EP1127358A4 Sm(Co, Fe, Cu, Zr, C) COMPOSITIONS AND METHODS OF PRODUCING SAME |
| 07/16/2003 | EP1066641B1 Amorphous metal transformer having a generally rectangular coil |
| 07/16/2003 | EP0991085B1 Corrosion-resisting permanent magnet and method for producing the same |
| 07/15/2003 | US6594157 Low-loss magnetic powder core, and switching power supply, active filter, filter, and amplifying device using the same |
| 07/15/2003 | US6592772 Hydrocarbon and polar ester compatible clays |
| 07/15/2003 | US6592682 Method for preparing a magnetic material by forging and magnetic material in powder form |
| 07/10/2003 | WO2003056582A1 Method for recycling rare earth element magnet scrap and bonded magnet resulting therefrom |
| 07/10/2003 | WO2003056578A1 Magnetoplumbite-type ferrite magnet having improved properties and preparation thereof |
| 07/10/2003 | WO2003056048A1 Ni-Fe BASE ALLOY POWDER |
| 07/10/2003 | US20030129676 Methods and reagents for the rapid and efficient isolation of circulating cancer cells |
| 07/10/2003 | US20030129445 Display element for employment in a magnetic anti-theft security system |
| 07/10/2003 | US20030129405 Insulator coated magnetic nanoparticulate composites with reduced core loss and method of manufacture thereof |
| 07/10/2003 | US20030129402 Gradient oxidation |
| 07/10/2003 | US20030129388 Consolidated material of coated pulverized bodies and method of manufacturing the same |
| 07/10/2003 | US20030129387 Absorbing, reflecting microwaves; barium, strontium ferrite |
| 07/10/2003 | US20030128418 Hard magnetic garnet material, faraday rotator, optical device, optical communication system, method of manufacturing faraday rotator and method of manufacturing bismuth-substituted rare earth iron garnet single crystal |
| 07/10/2003 | US20030128029 Magnetic powder for validity determining ink, manufacturing method for magnetic powder for validity determining ink, magnetic ink for validity determination, printing member for validity determination, detecting device for printing member for validity determination, and validity determination device |
| 07/10/2003 | US20030127157 Iron powder; insulation overcoatings; in binder of polyamide and thermoplastic resin |
| 07/09/2003 | CN1428795A Utilized alloy for manufacturing R-T-B series sintered magnet and manufacturing method thereof |
| 07/09/2003 | CN1428629A Hard magnetic garnet material, method for mfg. single crystal film, Faraday rotator, its mfg. method and use |
| 07/09/2003 | CN1428217A Preparation method of magnetic metal nano powder body material covered by carbon |
| 07/09/2003 | CN1114217C Choke having distributed gap |