Patents
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
01/2005
01/27/2005WO2005009091A1 Method for exploding water
01/27/2005WO2005007590A2 Amorphous and nanocrystalline glass-coated articles
01/27/2005WO2004102595A3 Ferrite material for a permanent magnet and method for production therof
01/27/2005WO2004099458A3 METHODS FOR MAKING LOW SILICON CONTENT Ni-Si SPUTTERING TARGETS AND TARGETS MADE THEREBY
01/27/2005WO2004066322A3 Antenna core and method for producing an antenna core
01/27/2005US20050019755 Formation of superparamagnetic particles
01/27/2005US20050016633 Atomizing melt solution; solidification; heat treatment
01/27/2005US20050016632 Rare earth element-iron-boron alloy and megnetically anisotropic permanent magnet powder and method for production thereof
01/27/2005CA2531356A1 Amorphous and nanocrystalline glass-coated articles
01/26/2005EP1501105A2 Method of manufacturing soft magnetic articles
01/26/2005CN1572006A R-T-B based rare earth element permanent magnet
01/26/2005CN1572005A Method for producing r-t-b based rare earth element permanent magnet
01/26/2005CN1572004A R-T-B based rare earth element permanent magnet
01/26/2005CN1571761A Economical ferrite-type magnets with enhanced properties
01/26/2005CN1571079A A method for processing Nd-Fe-B permanent magnetic material
01/26/2005CN1570187A Rare earth magnetostrictive material preparation method and the material
01/26/2005CN1570155A Sintered Nd Iron boron permanent magnet tempering process
01/26/2005CN1186786C Diluted magnetic ZnO-base semiconductor prepared by sol-gel method
01/26/2005CN1186785C Manganese-zinc ferrite magnetic core mfg. method
01/26/2005CN1186784C Nano-composite magnet and its manufacturing method
01/26/2005CN1186468C Method for preparing sintered product
01/25/2005US6847347 Electromagnetophoretic display system and method
01/25/2005US6846985 Magnetically shielded assembly
01/25/2005US6846429 Ionomers of acrylic acid, methyl methacrylate and fatty acid (oleic acid) neutralized with a rare earth hydroxide (gadolinium, terbium, dysprosium, holmium, erbium and thulium); optical fibers; waveguides; communications; labels
01/25/2005US6846344 Alloy articles having magnetism less than pure nickel; superconductivity
01/20/2005WO2005006359A1 Magnetic element
01/20/2005WO2005006356A1 Magnetic nanoparticles having improved magnetic properties
01/20/2005WO2005005341A1 Magnetic ferrite and magnetic device using same
01/20/2005US20050013083 Monolithic ceramic electronic component
01/20/2005US20050012652 Composite magnetic material electromagnetic wave absorbing sheet method for manufacturing sheet-like product and method for manufacturing electromagnetic wave absorbing sheet
01/20/2005US20050012581 Coil component and fabricaiton method of the same
01/20/2005US20050011602 Heating multilayer compressed films; lamination; controlling temperature; miniaturized circuits
01/20/2005US20050011588 Centrifugal casting method, centrifugal casting apparatus, and cast alloy produced by same
01/20/2005US20050011308 Fe-Co-B alloy target and its production method, and soft magnetic film produced by using such target, and magnetic recording medium and TMR device
01/20/2005DE10327082A1 Rotationssymmetrischer Hohlkörper aus einer verformbaren dauermagnetischen Legierung sowie dessen Verwendung und Herstellverfahren Rotational hollow body made of a deformable permanent magnetic alloy and its use and manufacturing
01/20/2005DE10065761B4 Plättchenförmige magnetische Partikel, ihre Herstellung und Verwendung Platelet-shaped magnetic particles, their preparation and use
01/19/2005EP1118076A4 Large value buried inductors in low temperature co-fired ceramic circuit boards
01/19/2005EP0934579B1 Magnetostrictive element for use in a magnetomechanical surveillance system
01/19/2005EP0884739B1 Electromagnetic interference suppressor
01/19/2005CN1568285A Synthesis of mono-disperse and highly crystalline nano-particles of metals, alloys, metal-oxides, and multi-metallic oxides without a size-selection process
01/19/2005CN1185753C High frequency magnetic material and high frequency circuit element
01/18/2005US6844378 Forming magnetic or dielectric particle in three-dimensional structure; suspension, stabilization
01/13/2005WO2005004560A1 Soft magnetic material for manufacturing printed circuit boards
01/13/2005WO2005003396A1 Method and device for the liquid metallurgical production of conductive alloys
01/13/2005US20050008838 Heat and corrosion resistant protective coating; blend of lithium silicate and thermoplastic resin
01/13/2005US20050007232 Magnetic core and coil component using the same
01/13/2005US20050007227 Rare-earth-Ba-Cu-O superconductors and methods of making same
01/13/2005US20050006826 Method for producing ferrite hollow particles
01/13/2005US20050006005 Agglomeration force produced by magnetism
01/13/2005US20050005734 Ni-fe based alloy powder
01/13/2005DE10327522A1 Weichmagnetische Legierung, Schrittmotor für eine elektrische Uhr mit einem Stator aus dieser weichmagnetischen Legierung sowie Quarzuhr Soft magnetic alloy, step motor for an electric clock with a stator from this soft magnetic alloy and quartz
01/12/2005EP1496015A1 Method for producing ferrite hollow particles
01/12/2005CN1565037A Superconducting magnet apparatus
01/12/2005CN1564873A Method of producing (110) [001] grain oriented electrical steel using strip casting
01/12/2005CN1564281A Method of preparing communication magnetic core
01/12/2005CN1564271A High temp non-crystal, microcrystal soft-magnet alloy
01/12/2005CN1563464A Method for producing high puriy, laminar cast ingot of Nd-Fe-B alloys
01/12/2005CN1184650C Magnetic ferrite powder, magnetic ferrite sinter, layered ferrite part, and process for producing layered ferrite part
01/12/2005CN1184649C Magnetic page and its manufacture
01/06/2005WO2005001856A1 R-t-b based rare earth permanent magnet and method for production thereof
01/06/2005WO2005001855A1 R-t-b based permanent magnet
01/06/2005WO2005000441A2 Conjugates of magnetic polymer particles and carboxymethylated aspartic acid
01/06/2005WO2004070739A3 Gapped amorphous metal-based magnetic core
01/06/2005WO2004010441B1 High-temperature stable magnetic masking material
01/06/2005US20050004286 Magnetic rubber composition for encoder
01/06/2005US20050003192 Consolidated material of coated powders and process for producing the same
01/06/2005US20050003079 Multilayer; alternating magnetic and dielectric layers; concurrent pressing
01/06/2005US20050001367 Design of ferromagnetic shape memory alloy composites and actuators incorporating such materials
01/06/2005US20050000599 Amorphous and nanocrystalline glass-coated articles
01/06/2005US20050000596 Method for production of non-oriented electrical steel strip
01/06/2005US20050000230 Magnetic material
01/06/2005CA2530331A1 Conjugates of magnetic polymer particles and carboxymethylated aspartic acid
01/05/2005EP1494251A1 Composite rare earth anisotropic bonded magnet, compound for composite rare earth anisotropic bonded magnet, and method for production thereof
01/05/2005EP1494250A1 Rare earth sintered magnet and method for production thereof
01/05/2005DE10326674A1 Magnetic aggregates for use in separation processes are obtained from non-magnetic particles by oxidation of iron (II) solution to produce intermediate containing verdigris which is then oxidized
01/05/2005CN1561316A Ferrite type magnet manufacturing method
01/05/2005CN1559728A Method for producing R-Fe-B permanent magnet, and lubricating agent for use in shaping the same
01/05/2005CN1183560C Method for mfg ferromagnetic material
01/04/2005US6838297 Nanostructure, electron emitting device, carbon nanotube device, and method of producing the same
01/04/2005US6838195 Reducing the jitter noise and increasing the readback signal for magnetic storage medium by adding interstitial, smaller-sized particles into the larger-sized particle array to fill the void holes; reduced roughness; high density recording
01/04/2005US6838014 Colliding a molten alloy to a circumferential surface of the cooling roll and solidifying; dimple correcting means
01/04/2005US6837778 Method for cutting rare earth alloy, method for manufacturing rare earth magnet, and wire-saw machine
12/2004
12/30/2004US20040265233 incorporated in a polysiloxane matrix having functional groups; suitable for magnetic separation
12/30/2004US20040263285 Common-mode filter
12/30/2004US20040261909 For use in electric apparatus and computer peripheral devices, heat resistance
12/30/2004US20040261907 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
12/30/2004US20040261906 nanostructure magnets comprising alloys of copper, gold and optionally iron, palladium, platinum or cobalt, contained in layers used for recorders
12/30/2004US20040261905 Magnetic particle, its production method, magnetic recording medium and its production method
12/30/2004US20040261420 Enhanced magnetocaloric effect material
12/29/2004WO2004114333A1 Rare earth - iron - boron based magnet and method for production thereof
12/29/2004WO2004113250A1 Ferrite ceramic composition for irreversible circuit element, irreversible circuit element, and radio unit
12/29/2004EP1492212A2 Soft magnetic alloy, stepping motor for an electric timepiece, such as a Quartz clock, with a stator made of such a soft magnetic alloy
12/29/2004EP1492133A1 Magnetorheological fluids with stearate and thiophosphate additives
12/29/2004EP1491648A1 Directional hot rolled magnetic steel sheet or strip with extremely high adherence to coating and process for producing the same
12/29/2004EP1222670B1 Composition and method of making a ferrofluid with chemical stability
12/29/2004EP0922274B1 Magnetomechanical electronic article surveillance marker with low-coercivity bias element
12/29/2004CN1557773A Ion-exchange process for preparation of super-thin sheet-shaped M-type barium ferrite particulates
12/29/2004CN1182598C Aerogels, Piezoelectric device and uses thereof
12/29/2004CN1182550C Ferrite core and producing method thereof
12/29/2004CN1182549C Method for preparing magnanese-zinc ferrite magnetic core