Patents
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
06/2008
06/26/2008WO2008075712A1 Permanent magnet and method for producing permanent magnet
06/26/2008WO2008075711A1 Permanent magnet and method for producing permanent magnet
06/26/2008WO2008075710A1 Permanent magnet and method for producing permanent magnet
06/26/2008WO2008075709A1 Permanent magnet and method for producing permanent magnet
06/26/2008WO2008074705A1 Anisotropic cellular elastomers
06/26/2008WO2008074701A1 Anisotropic cellular elastomers
06/26/2008WO2008051623A3 Soft magnetic alloy and uses thereof
06/26/2008US20080152939 Magnetic Beads
06/26/2008US20080152916 Neodymium-iron-boron type magnetic powders manufactured from rapid solidification processes; corrosion and oxidation resistance
06/26/2008US20080149882 a hexagonal Ba ferrite crystal; a Barium titanate, calcium titanate, or strontium titanate perovskite type crystal; lithium glass; liquid crystal; condenser circuit; inductor circuit; used in an EMI (Electro Magnetic Interference) filter for high frequency noise reduction of electronic apparatuses
06/25/2008EP1935041A1 Method for making a magneto-impedance sensor
06/25/2008EP1933817A2 Encoded microparticles
06/25/2008EP1329912B1 Thin film rare earth permanent magnet, and method for manufacturing the permanent magnet
06/25/2008CN101208165A Magnetic composites and methods of making and using
06/25/2008CN101206944A Method of preparing bioavailability water-based magnetofluid
06/25/2008CN101206943A Iron base amorphous magnetically-soft alloy having high saturated magnetic induction and excellent toughness
06/25/2008CN101206942A Method of preparing block body iron boron soft magnetic material
06/25/2008CN101206941A Method of preparing high magnetoconductivity low temperature co-baking NiCuZn ferrite
06/25/2008CN101206940A Method for lot production of MnZn power ferrite containing high frequency and low loss
06/25/2008CN101205623A Nano compound electroplating new method for preservation of neodymium iron boron ferrite
06/25/2008CN101205138A Method for manufacturing sintered permanent ferrite powder
06/24/2008US7391291 Sealed rare earth magnet and method for manufacturing the same
06/24/2008US7390579 Coating formulation and application of organic passivation layer onto iron-based rare earth powders
06/24/2008US7390576 [Tx M1-x]y [Z]1-y where T is one or both of Fe and Co; M is one or both of Pt and Pd; Z is Ag, Cu, Bi, Sb, Pb and/or Sn; X represents 0.3-0.7, and Y represents 0.7-1.0; can be dispersed in a flow-enabling state with the particles in positions separated at prescribed spacing
06/24/2008US7390567 amorphous alloys covered with dielectrics comprising low melting point glass fusion-bonded with thermoplastic or thermosetting resins
06/24/2008US7390425 Ferrite sintered body and method of manufacturing same
06/24/2008US7390424 An halogen-free alkali earth ferrite, preferably strontium ferrite, with an acidic powder pH and a rubber-based binder selected from acrylonitrile-butadiene, diene-ethylene-propylene or ethylene-vinyl acetate copolymers, chlorinated polyethylene, or plasticized polyvinyl chloride; bonded magnets
06/24/2008US7390369 Method for producing rare earth based alloy powder and method for producing rare earth based sintered magnet
06/19/2008WO2008072583A1 Magnetic element
06/19/2008US20080146440 Complexing a multifunctional organic compound with a metal salt solution of at least two metals, evaporating the solvent, heating in an inert atmosphere to convert it to metal nanoparticles in a ceramic matrix
06/19/2008US20080145693 Heterostructure of ferromagnetic and ferroelectric and the method to make of
06/19/2008US20080145692 Magnetic pulse-assisted casting of metal alloys & metal alloys produced thereby
06/19/2008US20080145685 Lump Object and Method of Producing the Same
06/19/2008US20080142121 includes 4 at. % or less of a low temperature annealing-enabling element and 10 at. % or less of nickel (Ni); relatively low glass transition temperature, crystallization temperature, and melting temperature such that the annealing temperature may be low, and a magnetic sheet having excellent flexibility
06/19/2008DE102005003247B4 Pressverfahren zur Herstellung kunststoffgebundener Magnete mit hoher Energiedichte Pressing method for producing plastic-bonded magnets with high energy density
06/18/2008EP1933337A1 Fe-based amorphous magnetic alloy and magnetic sheet
06/18/2008EP1933286A2 Magnetoacustic markers based on magnetic microwire, and method of obtaining the same
06/18/2008EP1932931A2 Magnetic pulse-assisted casting of metal alloys and metal alloys produced thereby
06/18/2008CN101202539A Filtering component and method of manufacture
06/18/2008CN101202486A Method for making radial direction orientation permanent ferrite rotor
06/18/2008CN101202143A High performance radial hot pressing magnet ring and preparation method thereof
06/18/2008CN101202141A Hexagonal Z type ferrite sintered material and method of fabricating the same
06/18/2008CN101202140A Compacted magnetic core with high resistance, manufacturing method thereof, and motor for electric car
06/18/2008CN101202139A Soft magnetic alloy powder, compact, and inductance element
06/18/2008CN101202138A Permanent ferrite magnetic tile and preparation method thereof
06/18/2008CN101200564A Flexible inorganic/organic high-frequency magnetoelectric composite material and preparation method thereof
06/18/2008CN100395851C Size controllable molecular engram polymer magnetic composite nano particles and producing process thereof
06/18/2008CN100395850C Method for preparing binded NdFeB in-situ after injection moulding forming
06/18/2008CN100395365C Fe-cr-si based non-oriented electromagnetic steel sheet and process for producing the same
06/17/2008US7387847 ferrite composition of di-iron trioxide, nickel oxide, zinc oxide and bismuth trioxide; higher surface insulation resistance and less surface-degradation; high mechanical strength
06/17/2008US7387744 Method of making magnetic fluid
06/17/2008CA2305171C Universal sample preparation method which can be automated
06/17/2008CA2188416C Heat treating of magnetic iron powder
06/12/2008WO2008068899A1 Amorphous alloy composition
06/12/2008WO2007134985A3 Grip unit for an actuating device
06/12/2008US20080135799 Rubber Compound Containing Nanoscale, Magnetic Fillers
06/12/2008US20080135361 System of smart colloidal dampers with controllable damping curves using magnetic field and method of using the same
06/12/2008CA2670732A1 Soft magnetic powder
06/11/2008EP1930399A1 Magnetized intermetallic compound and a lubricating oil containing said compound
06/11/2008CN101199030A 软磁性复合材料 Soft magnetic composites
06/11/2008CN100394521C Forming method in magnetic field, and method for producing rare-earth sintered magnet
06/11/2008CN100394520C Minute high-performance rare earth magnet for micromini product and process for producing the same
06/11/2008CN100394518C Method for preparing high coercive force sintering rare-earth-iron-p permanent magnetic material
06/11/2008CN100393664C Ferrite magnetic material and ferrite sintered magnet
06/10/2008US7385341 Cathode-ray tube apparatus with magnetic spacers between magnetic rings
06/10/2008US7384571 Strontium ferrite mixture of a fine powder with a particle diameter of greater than 0.50 to 1.0 mu m and a coarse powder with a particle diameter of greater than 2.50 to 5.0 mu m at a ratio of fine powder to content of 15-40 wt. %; exhibits only small decrease in coercivity when molded
06/10/2008US7384487 Compacting a starting powder containing Sm and Fe into a compact in a magnetic field, and sintering the compact while being supported by Nb and/or SmFe2 in a container; support may be a plate-shaped base board with a number of projections on its surface.
06/10/2008US7384449 Ferromagnetic nanoparticles, material coated with dispersion of ferromagnetic nanoparticles, and magnetic recording medium using the material
06/10/2008US7383688 Superconducting device having a cryogenic system and a superconducting switch
06/05/2008WO2008065903A1 R-Fe-B MICROCRYSTALLINE HIGH-DENSITY MAGNET AND PROCESS FOR PRODUCTION THEREOF
06/05/2008WO2008065537A2 PRODUCTION METHOD FOR FePT-Fe-NANOCOMPOSITE METAL MAGNETIC
06/05/2008US20080129462 Magnetic composite materials and articles containing such
06/05/2008US20080128649 Synthesis of Nanocomposites Including Metal Oxides and Metallic Alloys
06/05/2008DE4402783B4 Nd-Fe-B-System-Dauermagnet Nd-Fe-B system permanent magnet
06/04/2008EP1928002A1 Soft magnetic material, dust core, process for producing soft magnetic material, and process for producing dust core
06/04/2008CN101194039A Thin ribbon of amorphous iron alloy
06/04/2008CN101194032A Grain-oriented magnetic steel sheet with extremely high magnetic property and process for producing the same
06/04/2008CN101192002A Magnetism remote-controlled drive microstructure preparation method
06/04/2008CN101190844A Method for mixing particle material used for soft-magnetic ferrite forming
06/04/2008CN100392777C Method for preparing aeolotropic R-Fe-B-M permanent magnet material
06/04/2008CN100392774C Semimetal magnetic material with high spinning polarizability
06/04/2008CN100392727C Polycrystalline structure and its production method
06/04/2008CN100392291C Magnetic gear wheel with amtipodal permanent magnetic structure and magnetic gear wheel set
06/03/2008US7381477 Rare earth-transition metal alloy articles
06/03/2008US7381450 Method of manufacturing flexible magnetic tape
06/03/2008US7381282 Co alloy target and its production method, soft magnetic film for perpendicular magnetic recording and perpendicular magnetic recording medium
06/03/2008US7381280 Compression, heat curing thermosetting resins, thermoplastic resin; mixing with magnetic powder ; heat curing; rolling
06/03/2008US7381239 Particles have a fluctuation coefficient of particle size of 20% or less, a fluctuation coefficient of composition of 20% or less, a low transformation point and hardly aggregate; particles can form a flat magnetic film having high coercive force.
05/2008
05/29/2008WO2008062853A1 Unidirectionally grain oriented electromagnetic steel sheet having excellent film adhesion, and method for manufacturing the same
05/29/2008WO2008062757A1 Process for producing oriented object, molded object, and sintered object and process for producing permanent magnet
05/29/2008WO2008062562A1 Ebg structure, antenna device, rfid tag, noise filter, noise absorptive sheet and wiring board with noise absorption function
05/29/2008US20080124567 Corrosion-resistant rare earth metal-based permanent magnet
05/29/2008US20080121315 Method for making soft magnetic material having fine grain structure
05/29/2008US20080121314 Non-Oriented Electrical Steel Sheets with Excellent Magnetic Properties and Method for Manufacturing the Same
05/29/2008US20080121313 ferromagnetic resonator; continuously annealed with a tensile stress applied along the longitudinal ribbon axis; iron, nickel and reduced cobalt content ; identification system
05/29/2008DE10134823B4 Vorrichtung und Verfahren zum Pressen von Pulver Apparatus and method for pressing powder
05/28/2008EP1926197A1 Permanent magnet for a motor, motor and magnetizing method
05/28/2008EP1925696A2 Iron-gold barcode nanowire and manufacturing method thereof
05/28/2008EP1925686A1 Nanocrystalline magnetic alloy, method for producing same, alloy thin band, and magnetic component
05/28/2008EP1925603A1 Ferrite material