Patents
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
01/2009
01/14/2009EP2015319A1 Magnetorheological fluid with a fluorocarbon thickener
01/14/2009EP1444706B1 Inductive component and method for producing same
01/14/2009CN101346780A R-Fe-B porous magnet and method for producing the same
01/14/2009CN101345120A Laminated inductor element
01/14/2009CN101345113A Magnetic particles and fabrication method thereof
01/14/2009CN101345112A Magnetic inorganic hollow compound microsphere and preparation method thereof
01/14/2009CN101345111A Novel method of manufacturing Fe3O4/Pt magnetic complex nano particle
01/14/2009CN101345110A Ferrite particles for bonded magnet resin composition for bonded magnet and molded products using the same
01/14/2009CN101345109A Nickel zinc copper ferrite wave-absorbing material and preparation method thereof
01/14/2009CN101345108A Preparation method of full-compact nanometer compound rare earth permanent magnetic material
01/14/2009CN101345107A Method of manufacturing rare-earth bond magnet
01/14/2009CN101343083A Magnetic carbon sphere of surface finished C8 alkyl chain, preparation and application thereof
01/14/2009CN101342835A Magnetic drawing board core and filling suspending liquid
01/14/2009CN100452254C Ferroferric oxide magnetic fluid and its preparing method and use
01/14/2009CN100452253C Magnetic nano chain preparation and use method
01/14/2009CN100452252C The method of the orientation profiling of the lanthanide permanent magnet and preparation device for the same
01/14/2009CN100452251C Hydrogen-pulverized flexible processing method for Nd-Fe-B
01/14/2009CN100451395C Permanent magnetic amtipodal gear wheel
01/14/2009CN100451185C Method for synthesizing magnetic nano crystal material from nematode
01/14/2009CN100451155C High-purity ferroboron
01/13/2009US7476482 Mg-based ferrite, an electrophotographic development carrier containing the ferrite, and developer containing the carrier
01/13/2009US7476330 nuclear magnetic resonance apparatus using amorphous matrices such as epoxy resins, glass or plastics as cements for magnetic materials selected from gadolinium, iron or manganese solubilized in the matrix using chelating agents or ligands; cryogenics; magnetism
01/13/2009CA2287658C Electromagnetic steel sheet and process for producing the same
01/13/2009CA2185128C Method and device for detection of specific target cells in specialized or mixed cell populations and solutions containing mixed cell populations
01/08/2009WO2009005484A1 Method for producing nanoparticles for ferrofluids by electron-beam evaporation and condensation in vacuum, a ferrofluid producing method and a ferrofluid produced according to said method
01/08/2009WO2009004994A1 Rare earth magnet
01/08/2009WO2009004794A1 R-fe-b type rare earth sintered magnet and process for production of the same
01/08/2009US20090008922 Security Element Comprising Magnetic Materials Having the Same Remanence and a Different Coercive Field Intensity
01/07/2009CN201178011Y Combined magnetic core for direct component resisting mutual inductor
01/07/2009CN101341399A Magnetochemical sensor
01/07/2009CN101339837A Coil iron core of gas-oil common rail system and manufacturing process thereof
01/07/2009CN101339836A Iron core of automobile ignition coil and manufacturing process
01/07/2009CN101339835A Solenoid valve highly conductive magnet armature soft magnetic alloy iron-core for gas and oil sharing rail system
01/07/2009CN101339834A Rare earth element magnet
01/07/2009CN101337171A Hollow microsphere containing silicon magnetism and preparation method and use thereof
01/07/2009CN100449659C Water-based magnetic liquid of surface group rich, high stability and its preparation method
01/07/2009CN100449658C Magnetic field gel injection molding method for large scale rare-earth sintering magnet
01/07/2009CN100449657C A making method of NdFeB magnetic powder
01/07/2009CN100449656C Magnetic nanometer particle with triple core-shell structure and method for making same
01/07/2009CN100449030C Fe-based amorphous metal alloy having a linear BH loop
01/06/2009US7473325 Used to detect half-wave, sinusoidal, alternating current; inexpensive, thermally stable with a wide current-measuring range; Fe-based, nano-crystalline alloy containing increased amounts of Co and/or Ni
01/06/2009CA2333287C High stack factor amorphous metal ribbon and transformer cores
01/03/2009CA2635391A1 Assembly and method for magnetization of permanent magnet rotors in electrical machines
01/01/2009US20090004466 Temperature controlled polymer composition for inductive control heating using electrical conductive and magnetic particles
01/01/2009US20090000701 Rare earth magnet alloy ingot, manufacturing method for the same, r-t-b type magnet alloy ingot, r-tb type magnet, r-t-b type bonded magnet, r-t-b type exchange spring magnet alloy ingot, r-t-b type exchange spring magnet, and r-t-b type exchange spring bonded magnet
12/2008
12/31/2008WO2009002528A1 Temperature controlled polymer composition for inductive control heating using electrical conductive and magnetic particles
12/31/2008WO2009001801A1 R-tm-b radial anisotropic ring magnet, process for production of the same, metal mold for producing the same, and rotor for brushless motor
12/31/2008WO2009001641A1 Soft magnetic powders, soft magnetic compacts, processes for production of both
12/31/2008WO2009001064A1 A novel powder and its method of manufacture
12/31/2008EP1266385B1 Porous ferro- or ferrimagnetic glass particles for isolating molecules
12/31/2008CN101336304A Hot-rolled steel band suitable for electromagnetic lamination unit production
12/31/2008CN100447913C Stable water based magnetic rheologic liquid, and preparation method
12/31/2008CN100447912C R-Fe-B sintered magnet
12/31/2008CN100447911C Soft magnetic material offset piece manufacturing method and anti-theft acoustic magnetic label using the same
12/31/2008CN100447910C Corrosion-resistance rare earth magnet and its making method
12/31/2008CN100447569C Magnetic encoder and wheel support bearing assembly using the same
12/30/2008US7470954 Fabrication method for arranging ultra-fine particles
12/30/2008US7470925 Magnetic body, magnetic device using the same, and method of manufacturing the same
12/30/2008US7470498 oxides of magnesium, iron and/or calcium, having a proper saturation magnetization and a high dielectric breakdown voltage; used in copiers and printers, to form high quality images
12/30/2008US7470334 Alloying powder mixtures comprising rare earth and transition metals, then sintering in the presence of hydrogen and inert gases, and pressing to form compacts having high density
12/30/2008US7470333 Non-oriented electrical steel sheet excellent in core loss and manufacturing method thereof
12/30/2008US7470332 Production method for soft magnetic sintered member
12/30/2008US7470308 Method of producing magnetic particles and reaction method using microreactor and microreactor
12/30/2008US7469604 Sensor system including a magnetized shaft
12/25/2008US20080318045 Comprising at least one non-magnetizable elastomeric carrier medium and magnetizable particles contained therein; the mechanical properties, such as the rigidity modulus, can be changed reversibly by an applied magnetic field
12/25/2008US20080315148 a rubber having at least two functional groups can be cross-linked by hydrosilylation, a cross-linking agent consisting of hydrosiloxane or a hydrosiloxane derivative include at least two SiH-groups per molecule in the center, a hydrosilation catalyst, filler, a coagent can crosslink by hydrosilation
12/24/2008WO2008156079A1 Magnetic sheet, process for producing the same, antenna, and portable communications equipment
12/24/2008WO2008155109A1 Magnetorheological composite materials comprising hard magnetic particles, method for the production thereof and use thereof
12/24/2008EP2006864A1 Rotating machine, bonded magnet, magnet roll, and process for producing ferrite sintered magnet
12/24/2008EP2005451A1 Method for lamination of an electrical strip for transformer cores
12/24/2008DE102007028663A1 Magnetorheologische Kompositmaterialien mit hartmagnetischen Partikeln, Verfahren zu deren Herstellung sowie deren Verwendung Magnetorheological composite materials with hard magnetic particles, processes for their preparation and their use
12/24/2008CN101331566A R-Fe-B rare earth sintered magnet and method for producing same
12/24/2008CN101329936A High performance rare-earth composite ferrite with low temperature coefficient and manufacturing technology thereof
12/24/2008CN101328273A Water dispersible magnetic high polymer microsphere and preparation thereof
12/24/2008CN100446174C Method of producing an element comprising an electrical conductor encircled by magnetic material
12/24/2008CN100446134C Method for preparing iron-oxide particle suspension
12/24/2008CN100444996C Terbium-iron (Fe2Tb) alloy powder preparing method
12/23/2008CA2489918C Antenna core material for use in mwd resistivity measurements and nmr measurements
12/18/2008US20080308973 Magnetic rubber composition and method for forming molded body from the magnetic rubber composition
12/18/2008DE102007028089A1 Paste zur Herstellung einer Induktivität Paste for forming an inductance
12/17/2008EP2003657A2 Ferrite magnetic powder for bonded magnets, process for production thereof, and bonded magnets
12/17/2008EP2003094A2 Magnetic material
12/17/2008EP1734542B1 Electromagnetic noise suppressing thin film
12/17/2008CN101325126A Composite slice type inductive element and preparation method thereof
12/17/2008CN101325119A Boosting transformer for driving magnetron
12/17/2008CN101325112A Cadmium oxide base room-temperature rare magnetic semiconductor nano material doped with nickel ion and preparation method thereof
12/17/2008CN101325111A Compacted magnetic core, production method of the same, and motor for electric vehicle
12/17/2008CN101325110A Method for producing soft magnetic powdered core
12/17/2008CN101325109A High-strength tenacity agglomeration neodymium-iron-boron magnet reconstructed by crystal boundary phase and preparation method thereof
12/17/2008CN101325108A Agglutinate neodymium-iron-boron magnet and preparation method thereof
12/17/2008CN101323022A Method for preparing gold magnetic core-shell nano-particle
12/17/2008CN100444290C Multiple ring polefaceless permanent magnet and method of making
12/17/2008CN100443616C Fast microwave crystallizing process for preparing nanometer crystalline iron-base soft magnetic alloy
12/17/2008CN100443508C Process for preparing functional high molecule composite micro ball with quick magnetic field responsiveness
12/17/2008CN100443163C Ternary composite octahedrite type titanium dioxide photocatalyst and preparation process thereof
12/16/2008US7465409 Hard magnetic core particles and a method of making same
12/16/2008US7465364 Fe-Cr-Si based non-oriented electromagnetic steel sheet and process for producing the same
12/16/2008US7465363 Hard magnetic composition, permanent magnet powder, method for permanent magnet powder, and bonded magnet
12/16/2008US7465361 Method for producing grain oriented magnetic steel sheet and grain oriented magnetic steel sheet
12/11/2008WO2008149825A1 Metallic powder for powder magnetic core and process for producing powder magnetic core
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