| 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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| 03/13/2008 | US20080061264 A soft magnetic material has a plurality of composite magnetic particles. Each of the plurality of composite magnetic particles has a metal magnetic particle and an insulating coating covering the metal magnetic particle. Each of the plurality of composite magnetic particles has a ratio of a maximum size |
| 03/13/2008 | US20080060728 Method of manufacturing a nonoriented electromagnetic steel sheet |
| 03/13/2008 | DE19701208B4 Magnetische Flüssigkeit auf Fluorbasis Magnetic liquid fluorine-based |
| 03/13/2008 | DE10207133B4 Pulverhaltiger Magnetkern und Herstellung desselben The same powder-magnetic core and production |
| 03/13/2008 | DE10055562B4 Verfahren zur Herstellung eines Seltenerdmetallmagneten A method for producing a rare earth magnet |
| 03/13/2008 | CA2662795A1 Magnetic particles and methods of making and using the same |
| 03/12/2008 | EP1897100A2 Methods of preparing high orientation nanoparticle-containing sheets and films using ionic liquids, and the sheets and films produced thereby |
| 03/12/2008 | EP1277216B1 Bulk stamped amorphous metal magnetic component |
| 03/12/2008 | CN101142044A Iron powder coated with mg-containing oxide film |
| 03/12/2008 | CN101140822A Low magnetic-inductive capacity iron core material |
| 03/12/2008 | CN101139504A Magnetorheologicai polishing liquid and preparation method thereof |
| 03/12/2008 | CN100375128C Magnetostrictive element for use in a magntomechanical surveillance system |
| 03/12/2008 | CN100374601C Grain oriented electric silicon steel sheet or strip with extremely high adherence to coating and process for producing the same |
| 03/11/2008 | US7342757 System and method for quench protection of a superconductor |
| 03/06/2008 | WO2008026341A1 Process for producing magnetic sheet and magnetic sheet |
| 03/06/2008 | US20080057335 Laminated body and producing method thereof, fixing belt, fixing device and image forming device |
| 03/06/2008 | US20080054738 High resistance magnet and motor using the same |
| 03/06/2008 | US20080053573 Protective film; corrosion resistance |
| 03/06/2008 | US20080053273 Fine granulation of a yttrium, iron or yttrium, iron, cobalt powdered alloy with a polyvinyl butyral or polyvinyl alcohol binder dissolved in an organic liquid; placing in a die cavity, magnetizing, compacting and sintering; excellent fluidity to improve the dimensional accuracy of compacts |
| 03/05/2008 | EP1894214A1 Magnetic particles with a closed ultrathin silica layer, method for the production thereof and their use |
| 03/05/2008 | EP1344229B1 A magnetorheological fluid composition and a process for preparation thereof |
| 03/05/2008 | EP0940823B1 Sintered magnet |
| 03/05/2008 | CN101136278A Method for producing magnetic fluid |
| 03/05/2008 | CN101136277A Water-based magnetofluid material and method for preparing the same |
| 03/05/2008 | CN101136276A High-temperature high magnetic strength magnetic materials |
| 03/05/2008 | CN101136275A High resistance magnet and motor using the same |
| 03/05/2008 | CN101136274A Magnetic materials used for difference/common mode electromagnetic interference inhibition |
| 03/05/2008 | CN101136273A High-temperature and high magnetic strength magnetic materials preparation method |
| 03/05/2008 | CN101136272A process for producing magnetic materials used for difference/common mode electromagnetic interference inhibition |
| 03/04/2008 | US7338573 Mixture of magnetic particles and polymer |
| 03/04/2008 | US7338566 Samarium, cobalt alloy; magnetism, corrosion resistance, coersive force; casting, cooling melts |
| 02/28/2008 | WO2008023734A1 Iron-based alloy and process for producing the same |
| 02/28/2008 | WO2008023731A1 Permanent magnet and process for producing the same |
| 02/28/2008 | WO2008023079A1 Glass-coated ultrafine amorphous wires having a giant magneto-impedance (gmi) effect at high frequencies |
| 02/28/2008 | WO2008022997A1 Constant load shear cell for magnetorheological fluids |
| 02/28/2008 | US20080050581 Rare Earth Magnet and Method for Manufacturing Same |
| 02/28/2008 | DE102005034925B4 Magnetorheologische Elastomerkomposite sowie deren Verwendung Magnetorheological elastomer composites and their use |
| 02/27/2008 | EP1465213B1 Method for producing r-t-b based rare earth element permanent magnet |
| 02/27/2008 | CN101130606A Water dispersible magnetic polymer microsphere, preparing method and application of the same |
| 02/27/2008 | CN100372033C Anti-DC-bias mutual inductor magnet-core for leakage protector and manufacturing method thereof |
| 02/27/2008 | CN100372031C Assistant alloy for Nd-Fe-B permanent magnetic material and its preparation method |
| 02/26/2008 | US7335408 Carbon nanotube composite material comprising a continuous metal coating in the inner surface, magnetic material and production thereof |
| 02/26/2008 | US7335393 Forming on a support a layer containing an alloy that can form a CuAu type or Cu3Au type hard magnetic order alloy phase, oxidizing the layer, and annealing the layer in a non-oxidizing atmosphere |
| 02/26/2008 | US7335317 Reaction annealing a unidirectionally solidified giant magnetostrictive material to remove a eutectic phase and create a rare earth metal phase with voids; infiltrating polymer resin into voids and curing; mechanical properties improved at high frequencies; nonfracturing, toughness, electrical resistance |
| 02/26/2008 | US7335316 Neodymium-iron-boron isotropic magnet powder and a ferrite anisotropic magnet powder subjected to coating with a titanate coupling agent, and a thermoplastic resin powder adhered around the magnet powder; injection molding, melting, shearing; no kneading required; quality |
| 02/26/2008 | US7335233 Magnetorheological fluid compositions and prosthetic knees utilizing same |
| 02/21/2008 | WO2008021571A2 Magnetic composites |
| 02/21/2008 | WO2008020797A1 Use of a powder composition and a medium |
| 02/21/2008 | WO2008020467A1 Highly corrosion-resistant rare earth permanent magnet and process for producing the same |
| 02/21/2008 | WO2007121367A3 Generator for a portable device having a reciprocating coil system |
| 02/21/2008 | WO2007079276A3 Magnetic nanoscale particle compositions, and therapeutic methods related thereto |
| 02/21/2008 | US20080044679 decrease a hysteresis loss while suppressing an increase in eddy-current loss; composite magnetic particles each including a pure iron particle and an insulation coating of silsesquioxane skeleton; use in motor cores, solenoid valves, and general electromagnetic parts |
| 02/21/2008 | US20080041496 Method Of Producing Soft Magnetic Material, Soft Magnetic Powder, And Dust Core |
| 02/20/2008 | EP1890301A1 Method for producing rare earth permanent magnet material |
| 02/20/2008 | EP1889928A1 Grain-oriented magnetic steel sheet with extremely high magnetic property and process for producing the same |
| 02/20/2008 | EP1889927A1 Grain oriented electromagnetic steel sheet having excellent film adhesion and process for producing the same |
| 02/20/2008 | EP1889872A1 Rubber composition |
| 02/20/2008 | CN101127267A Amorphous nano crystal soft magnet alloy strip with surface insulation coating and its preparation method |
| 02/20/2008 | CN101125968A Magnetism/metal/fluorescence composite silicon dioxide nano particle and preparation method thereof |
| 02/20/2008 | CN101125684A Preparation method for gamma-Fe2O3 magnetic nano particles |
| 02/20/2008 | CN100370559C Binding neodybium iron boron magnet surface cathode electrophoresis production technology |
| 02/20/2008 | CN100370558C Gradual magnet with magnetic field distributed evenly along axial direction |
| 02/19/2008 | US7332351 Precipitating nano-sized cores from reagents dissolved in the aqueous compartment of a water-in-oil microemulsion; silica coated; as dye-doped particles, "pigmentless" pigment particles, metal particles, semiconductor particles, magnetic particles, and drug molecule particles |
| 02/19/2008 | US7332288 Highly sensitive assay which combines immunomagnetic enrichment with multiparameter flow cytometric and immunocytochemical analysis to detect, enumerate and characterize carcinoma cells in the blood. |
| 02/19/2008 | US7332220 Iron nitride magnetic powder and method of producing the powder |
| 02/19/2008 | US7332101 Permanently linked, rigid, magnetic chains |
| 02/14/2008 | WO2008018179A1 Antenna core and antenna |
| 02/14/2008 | US20080036671 Hexagonal Ferrite, Antenna Using The Same And Communication Apparatus |
| 02/14/2008 | US20080035879 Composition of a Functional Material, and Method of and Apparatus for Producing Same |
| 02/14/2008 | US20080035245 Soft magnetic material and systems therewith |
| 02/14/2008 | US20080035093 Electromagnet-Equipped Control Device For An Internal Combustion Engine Valve |
| 02/13/2008 | EP1887585A1 Low magnetostriction body and dust core using same |
| 02/13/2008 | EP1886326A2 Method of producing a strip of nanocrystalline material and device for producing a wound core from said strip |
| 02/13/2008 | EP1584095B1 Rare earth-transition metal alloy articles |
| 02/13/2008 | CN101123138A Filtering component and its making method |
| 02/13/2008 | CN101121997A FeZrYB series massive amorphous alloy with excellent soft magnetic property and preparation method thereof |
| 02/13/2008 | CN101121830A PVP coated magnetic nano particle and its preparation method and application |
| 02/13/2008 | CN101121763A Ferrocenyl rear earth metal complexe type high-temperature macromolecule magnetic material and preparation method thereof |
| 02/13/2008 | CN101121547A Method for sintering manganese-zinc-ferrite with high cutoff frequency and super-high magnetic conductivity |
| 02/13/2008 | CN101121111A Method for producing magnetic polymer microsphere with coating method |
| 02/13/2008 | CN100369165C Cohesive composite permanent magnetic material containing neodymium iron nitrogen and its preparation method |
| 02/13/2008 | CN100368584C Rare earth magnetostrictive material preparation method and the material |
| 02/13/2008 | CN100368463C One step synthesis of amphoteric super-paramagnetic submicro inorganic and polymer composite hollow ball |
| 02/12/2008 | US7330092 Superconductor magnet coil configuration |
| 02/12/2008 | CA2435149C Powder magnetic core and processes for producing the same |
| 02/07/2008 | US20080030291 Magnetic actuator for direct generation of a rotary actuation of a shaft with currentless fixation of the stop position |
| 02/07/2008 | DE19925322B4 Extrusionsgeformter magnetischer Körper aus magnetischen Samarium-Eisen-Stickstoff-Partikeln Extrusion shaped magnetic body made of magnetic samarium-iron-nitrogen particles |
| 02/06/2008 | EP1884574A1 R-T-B system rare earth permanent magnet |
| 02/06/2008 | CN201017737Y Thermal shock resistance sagger for preventing miniaturisation soft magnetic ferrite Zn from volatilizing |
| 02/06/2008 | CN201017736Y Thermal shock resistance pad for prevention preventing ferrite core from sintering warpage |
| 02/06/2008 | CN101120420A Mg-based ferrite, an electrophotographic development carrier containing the ferrite, and developer containing the carrier |
| 02/06/2008 | CN101118797A Composite powder, magnetic powder core for magnetic powder and preparation method thereof |
| 02/06/2008 | CN101118796A One-dimensional nano magnetic materials manufacturing method based on nano carbon tube |
| 02/06/2008 | CN101117693A FeZrNdYB nano block alloy having hard magnetism and method for preparing same |
| 02/06/2008 | CN101117241A Ferrum oxidate nano magnetic material and method for preparing the same |
| 02/06/2008 | CN100367421C Method for manufacturing soft magnet silicon-aluminium magnetic powder core |
| 02/06/2008 | CN100366363C Methods for producing raw material alloy for rare earth magnet, powder and sintered magnet |
| 02/05/2008 | US7326954 Scaffold-organized metal, alloy, semiconductor and/or magnetic clusters and electronic devices made using such clusters |
| 02/05/2008 | CA2304474C Metallic glass alloys for mechanically resonant marker surveillance systems |
| 02/05/2008 | CA2223821C Magnetic particles with a glass surface and their use |