Patents
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
09/2009
09/30/2009CN101546641A TiO*/magnetic expandable graphite for treating oil pollution in water areas and preparation method thereof
09/30/2009CN101545070A Iron-based soft magnetic powder for dust core, production method thereof, and dust core
09/30/2009CN100546451C Electromagnetic wave absorber
09/30/2009CN100545960C Magnetic core and application article using it
09/30/2009CN100545959C R-T-B sintered magnet and rare earth alloy
09/29/2009US7594972 alloy having a composition of Nd 27 mass %, Dy 5 mass %, B 1 mass %, Co 1 mass %, Al 0.3 mass %, and Cu 0.1 mass % with the balance being iron; superior properties, for hard disk magnetic resonant imaging or various motors; crystal structure; centrifugal casting
09/24/2009WO2009117718A1 Direct chemical synthesis of rare earth-transition metal alloy magnetic materials
09/24/2009WO2009116938A1 Ferromagnetic powder composition and method for its production
09/24/2009WO2009116555A1 Half-metallic antiferromagnetic material
09/24/2009WO2009116540A1 Permanent magnet for motor, and method for manufacturing the permanent magnet for motor
09/24/2009WO2009116539A1 Permanent magnet and method for manufacturing the same
09/24/2009WO2009116532A1 Permanent magnet and method for manufacturing the same
09/24/2009WO2009115335A1 Method and device for the thermal control of temperature-dependent enzymatic reactions using magnetic particles or magnetic beads and alternating magnetic fields
09/24/2009WO2009087157A3 Method for the production of fibers, fibers, and use thereof
09/24/2009WO2008099234A9 Article for magnetic heat exchange and method of manufacturing the same
09/24/2009US20090238888 Radical polymerization method and products prepared thereby
09/24/2009US20090236558 Magnetic polymer particle for developing magnetic latent image, method of producing the same, liquid developer for magnetic latent image, cartridge, and image forming device
09/24/2009CA2718353A1 Method and device for the thermal control of temperature-dependent enzymatic reactions using magnetic particles or magnetic beads and alternating magnetic fields
09/24/2009CA2717676A1 Ferromagnetic powder composition and method for its production
09/23/2009EP2101920A1 Process for the removal of impurities from carbonate minerals
09/23/2009EP1488513B1 Filter circuit having an fe-based core
09/23/2009CN101542647A Magnetorheological formulation
09/23/2009CN101542646A Ferrite sintered magnet
09/23/2009CN101542645A Production method for nanocomposite magnet
09/23/2009CN101542644A Rare earth magnet
09/23/2009CN101540226A Magnetic powder with abrasion resistance
09/23/2009CN101538068A Method for preparing monodisperse Fe3O4 magnetic nanoparticles
09/23/2009CN100543893C Magnetic element
09/23/2009CN100543886C Nicuzn based ferrite and electronic component using the same
09/22/2009US7591960 Preparation method for oil-based magnetic fluid
09/17/2009WO2009113841A2 Magnetic flux generator system
09/17/2009WO2009113392A1 Electromagnetic steel sheet having insulating coating film with excellent thermal conductivity therein, and process for production thereof
09/17/2009WO2009112672A1 Fe-co alloy for high dynamic electromagnetic actuator
09/17/2009US20090230347 Formulation comprising a polymerizable monomer and/or a polymer and, dispersed therein, a superparamagnetic powder
09/16/2009EP2100314A2 Magnetic fluids and their use
09/16/2009EP1665117B1 Multi-bit encoded glass-coated microwire and corresponding manufacturing method
09/16/2009CN101536121A Sheet-form soft-magnetic material and process for producing the same
09/16/2009CN101534979A High-compressibility iron powder, iron powder comprising the same for dust core, and dust core
09/16/2009CN101533704A Inductive element and manufacturing method thereof
09/16/2009CN101533700A MnZn ferrite core formulation and manufacturing method thereof
09/16/2009CN101533699A High temperature permanent magnetic material with high temperature stability and preparation method thereof
09/16/2009CN101531503A Method for preparing mixture of soft magnetic manganese zinc iron
09/16/2009CN101531502A Preparation method for barium ferrite magnetic powder
09/16/2009CN101530923A Method for preparing Fe-Ni-Pt alloy nanorod
09/16/2009CN101530766A Method for preparing amino functional magnetic fluorescent coding microsphere with double-nucleocapsid structure
09/16/2009CN100541678C Method of preparing iron silicon aluminum magnetic powder core with magnetic-conductivity [Mu] of 125
09/16/2009CN100541677C Magnetic microspheres for use in fluorescence-based applications
09/16/2009CN100541676C Nano-composite magnet, quenched alloy for nano-composite magnet, and method for producing them and method for distinguishing them
09/15/2009US7588840 Magnetic thin film and method of forming the same, magnetic device and inductor, and method of manufacturing magnetic device
09/15/2009US7588700 Includes polymer resin for matrix and two conductive fillers having carbon nanotube and metal, wherein volume percent of carbon nanotube ranges 0.2-10% and volume percent of metal powder ranges 7.0-30% so that total volume percent of conductive filler is 7.2-40%; reduced manufacturing cost, lightweight
09/15/2009US7588648 a metal magnetic powder, the metal magnetic powder being formed from crystals having an average size, as determined by X-ray diffraction, of at least 30 nm; ferric phosphate dielctric film surrounds the magenitic particle, a binder such as polyimide, polyamide, zinc stearate bond particles together
09/10/2009US20090226696 Conductive Polymer Foams, Method of Manufacture, And Uses Thereof
09/10/2009US20090224615 Sintered Magnet and Rotating Machine Equipped with the Same
09/10/2009US20090224613 Corrosion-resistant magnetic circuit and voice coil motor or actuator
09/10/2009US20090223606 an alloy of iron with or without cobalt and nickel containing boron or carbon, a rare earth metal excluding La and Ce and a metal selected from Al, Si, V, Cr, Mn, Cu, Zn, Ga, Zr, Nb, Mo, Ag, Hf, Ta, W, Pt, Au and Pb; coercivity of at least 400 kA/m and a remanence of at least 0.9 T.; rapidly solidified
09/10/2009DE112007002168T5 Permanentmagnet und Verfahren zur Herstellung desselben Permanent magnet and method of manufacturing the same
09/10/2009DE112007002116T5 Unterdruck-Dampf-Bearbeitungs-Vorrichtung Vacuum vapor processing device
09/09/2009EP2099039A1 Material for magnetic anisotropic magnet
09/09/2009EP2096987A2 Arrangement and method for influencing and/or detecting magnetic particles in a region of action
09/09/2009EP1641615A4 Amorphous and nanocrystalline glass-coated articles
09/09/2009CN101526590A High-precision weak-magnetic field sensor based on giant magnetoresistance technology and preparation method thereof
09/09/2009CN101525766A Method for preparing magnetic nano-particle periodically-packed boron-nitride bamboo-like nano-tubes
09/09/2009CN101525528A Composite material with multiple ecological energy factors and preparation method thereof
09/09/2009CN101525232A Nickel-zinc ferrite materials of high frequency electrodeless lamp power couplers and preparation method thereof
09/09/2009CN101524759A Heat treating method of magnetic nanometer particles
09/09/2009CN100538923C Process for producing oxide magnetic material based permanent magnet
09/09/2009CN100537218C Magnetic implement using magnetic metal ribbon coated with insulator
09/08/2009US7585543 Crosslinked silane coated magnetic particles is protected from oxidation, chemical reaction; applying on surface of fuel cells, electrolytic cells, batteries, seimiconductor electrode; altering electrolysis of an electrolytic cell
09/08/2009US7585378 Alloy containing rare earth element, transition metal and another elementr
09/03/2009WO2009107397A1 Process for producing r-fe-b rare-earth sintered magnet and rare-earth sintered magnet produced by the process
09/03/2009WO2009105921A1 Polymer-bonded magnetic materials
09/03/2009WO2009061449A3 Growth of nanotubes from patterned and ordered nanoparticles
09/03/2009US20090220823 Ferromagnetic metal particles and process for producing the same, and magnetic recording medium
09/03/2009US20090220372 Low Magnetostrictive Body and Dust Core Using the Same
09/03/2009US20090218539 Polymer-bonded magnetic materials
09/03/2009US20090218538 Nano-scale self assembly in spinels induced by Jahn-Teller distortion
09/03/2009US20090218012 Material for magnetic anisotropic magnet
09/03/2009DE102008011817A1 New ferromagnetic 2,9-bis-(2-hydroxymethyl-2-propylpentyl)anthra(2,1, 9-def;6,5,10-d'e'f')diisoquinolin-1,3,8,10-tetra-on-radical anion-tetrabutylammonium salt in the form of e.g. powder, useful e.g. to construct transformers and coils
09/02/2009EP2096185A1 Unidirectionally grain oriented electromagnetic steel sheet having excellent film adhesion, and method for manufacturing the same
09/02/2009EP1758700B1 Lubricants for insulated soft magnetic iron-based powder compositions
09/02/2009CN101521075A Magneto fluid composite base fluid
09/02/2009CN101521074A Method for preparing rare earth doping Sn-Te base diluted magnetic semiconductor high-density bulk material
09/02/2009CN101521073A Manganese-zinc ferrite with low loss and high saturation magnetic flux density
09/02/2009CN101521072A Ferrite manganese-magnesium-zinc material for power-type inductors, and application thereof
09/02/2009CN101521071A Fabrication method of broad-band high-conductive manganese-zinc ferrite magnetic core
09/02/2009CN101521070A Polymer-bonded magnetic materials
09/02/2009CN101521069A Method for preparing heavy rare earth hydride nano-particle doped sintered NdFeB permanent magnet
09/02/2009CN101521068A Rare earth permanent magnet and method of manufacturing the same
09/02/2009CN101521067A Core/shell type magnetic particle product and preparing method thereof
09/02/2009CN101519736A Method for preparing high saturation magnetisation CoFe alloy powder by using hydrotalcite as single precursor
09/02/2009CN101519497A Magnetic silicon rubber product and preparing method and applications thereof
09/01/2009US7582171 High-strength, soft-magnetic iron-cobalt-vanadium alloy
09/01/2009CA2271877C Method and apparatus for activating magnetomechanical eas markers while preventing formation of demagnetization field
08/2009
08/27/2009WO2009105745A1 Field-responsive fluids
08/27/2009WO2009104677A1 Iron-base powder for dust core and method for producing the same, and dust core and method for producing the same
08/27/2009WO2009104640A1 Method for the production of permanent magnets and a permanent magnet
08/27/2009WO2009104616A1 Composition for magnetic sheet, magnetic sheet, and process for producing magnetic sheet
08/27/2009WO2009104521A1 Low core loss unidirectional electromagnetic steel plate and method of manufacturing the same
08/27/2009WO2009103889A1 Fe-si-la alloy having excellent magneto-caloric properties
08/27/2009WO2009013711A3 Device and process for extemporaneous synthesis and incorporation of a snitrosothioi in a hydrophilic macromolar compositon
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