Patents
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
02/2007
02/01/2007WO2007013436A1 Soft magnetic material
02/01/2007WO2007013431A1 Electromagnetic steel sheet component and method for manufacture thereof
02/01/2007WO2007012410A1 Magnetorheological elastomer composites and their use
02/01/2007US20070023970 Method for producing ferrite sintered magnet
02/01/2007US20070023103 casting a steel slab from said steel melts, then heating, hot rolling and annealing
01/2007
01/31/2007EP1748450A1 Magnetic powder suitable for low-noise media
01/31/2007EP1747829A1 Method for producing soft magnetic material, soft magnetic powder and dust core
01/31/2007EP1747566A1 Current transformer core and method for producing a current transformer core
01/31/2007EP1747565A2 Differential mode inductor with a center tap
01/31/2007CN1906989A Woody electric wave absorber
01/31/2007CN1906714A Magnetic circuit with excellent corrosion resistance, and voice coil motor or actuator
01/31/2007CN1906713A Iron base rare earth nano-composite magnet and method for production thereof
01/31/2007CN1906330A Apparatus and method for the conversion of water into a new gaseous and combustible form and the combustible gas formed thereby
01/31/2007CN1905091A Nano-crystal soft magnetic iron core, heat treatment method and application thereof
01/31/2007CN1905090A Composite method for producing soft ferrite material
01/31/2007CN1905089A Coprecipitation method (step coprecipitation method) for wet production of ferrite
01/31/2007CN1905088A Method for preparing high coercive force sintering rare-earth-iron-p permanent magnetic material
01/31/2007CN1297994C Method for preparing specific squareness ratio nanocrystalline soft magnetic material without magnetic field treatment
01/31/2007CN1297678C Alloy for Sm-Co based magnet, method for production thereof, sintered magnet and bonded magnet
01/31/2007CN1297511C Porous magnetic ferrite and its preparation method
01/30/2007US7170378 Magnetic core for high frequency and inductive component using same
01/30/2007US7169479 Grain-oriented magnetic steel sheet comprising an electrically insulating coating
01/30/2007US7169472 multilayered pigment flakes and foils that have magnetic properties; exhibit a color shift at differing angles of incident light or viewing
01/30/2007US7169468 Resin bonded rare earth magnet
01/30/2007US7169319 Having basic composition comprising oxides of iron, strontium, barium, yttrium or other rare earth elements, and cobalt, manganese, nickel, or zinc; useful for wide range of magnet applications such as rotors for automobiles or electric appliances; produced by sintering and pulverizing starting compounds
01/30/2007US7168255 forms magnetic refrigeration cycle using a relatively low magnetic field in a normal temperature region, and which has sufficient mechanical strength required for amagnetic refrigeration working substance; intermetallic with a general formula La(Fe(Co, Ni)Si)13, having an NaZn13 type crystal structure
01/25/2007WO2007010860A1 Rare earth sintered magnet and method for production thereof
01/25/2007US20070020489 Having an average tabular diameter of from 15 to 28 nm, a coercive force (Hc) of from 2,000 to 5,000 Oe, a switching field distribution (SFD) of from 0.3 to 0.7 and a D70/D50 of from 1.05 to 1.25; for high-density recording
01/25/2007US20070018764 Device and method for separating magnetic particles
01/25/2007US20070018142 Electromagnetic shielding material having carbon nanotube and metal as eletrical conductor
01/25/2007US20070017601 Rare earth permanent magnet, making method, and permanent magnet rotary machine
01/25/2007DE10392157B4 Verfahren zum Pressen eines Seltenerdmetall-Legierungspulvers und Verfahren zur Herstellung eines Sinterkörpers aus einer Seltenerdmetall-Legierung A method for pressing a rare earth alloy powder and process for producing a sintered body of a rare earth alloy
01/25/2007CA2613135A1 Lateral flow assay and device using magnetic particles
01/24/2007EP1746611A1 Rare earth permanent magnet, making method, and permanent magnet rotary machine
01/24/2007EP1746610A2 Magnetic nanoparticles of noble metals
01/24/2007EP1465212B1 R-t-b based rare earth element permanent magnet
01/24/2007CN1902719A Powder composition, method for making soft magnetic components and soft magnetic composite component
01/24/2007CN1901322A Moulding press composite adhesive magnetic tile and its preparing method
01/24/2007CN1901105A High anti-high temperature HDDR neodymium iron boron anisotropic magnetic powder and its preparing method
01/24/2007CN1899698A Magnetic separating colume and its use in spearating biological samples
01/24/2007CN1296506C Ferro-aluminium-boron alloy and its production method
01/24/2007CN1296499C Method for producing magnetostrictive material
01/23/2007US7166470 Dissolving two or more reagents in solvent, mixing together in different ratios, dispensing on subtrate, heating for calcining
01/23/2007US7166172 Method of making ferromagnetic iron alloy powder for magnetic recording medium
01/23/2007US7166171 Melting an alloy to prepare ingot; hydrogenating, pulverizing the alloy ingot, applying a pulse magnetic field to the rare earth powders, sintering the compacted body, heat-treating the sintered body
01/18/2007WO2007008322A1 Process and magnetic reagent for the removal of impurities from minerals
01/18/2007WO2007007834A1 Flame-retardant soft magnetic sheet
01/18/2007WO2007007423A1 Non-oriented electromagnetic steel sheet and process for producing the same
01/18/2007WO2006122195A3 Magnetic composites and methods of making and using
01/18/2007WO2005115531A3 Novel nanomagnetic particles
01/18/2007US20070015349 Method of producing a composite multilayer
01/18/2007US20070012380 Rare earth magnet, method for manufacturing the same, and motor using rare earth magnet
01/18/2007DE19950835B4 Herstellungsverfahren für ein anisotropes Seltenerdmagnetpulver Manufacturing method of an anisotropic rare earth
01/18/2007CA2611640A1 Process and magnetic reagent for the removal of impurities from minerals
01/18/2007CA2552456A1 Apparatus, system and method for evaluating fluid systems
01/17/2007EP1744398A1 Antenna module-use magnetic core member, antenna module and portable information terminal provided with it
01/17/2007EP1744331A1 Rare earth magnet and method for manufacturing same
01/17/2007EP1744329A2 Method of manufacturing a magnetic element comprising a composite magnetic body
01/17/2007EP1744328A2 Rare earth magnet having high strength and high electrical resistance
01/17/2007EP1743723A1 Processes for production of chain metal powders, chain metal powders produced thereby, and anisotropic conducting films made by using the powders
01/17/2007EP1386681B1 Method for producing granulated powder of r-fe-b type alloy and method for producing r-fe-b type alloy sintered compact
01/17/2007EP1274745B1 Magnetic, silanised polyvinylalcohol-basedcarrier materials
01/17/2007CN1898770A Method of producing an element comprising an electrical conductor encircled by magnetic material
01/17/2007CN1898756A Rare earth element magnet
01/17/2007CN1898181A Method for producing ferrite sintered compact
01/17/2007CN1898180A Ferrite magnetic material, ferrite sintered magnet and method for production thereof
01/17/2007CN1897174A Rare-earth iron-boron binding electromagnetic material and its production
01/17/2007CN1295876C Magnetic logic elements
01/17/2007CN1295716C Magnetorheological fluids with an additive package
01/17/2007CN1295715C Powder magnetic core and HF reactor therewith
01/17/2007CN1295714C Magnetic marker for electronic article surveillance system by using magnetic harmonic frequency
01/17/2007CN1295713C R-T-B based rare earth element permanent magnet
01/17/2007CN1295712C Compounds having giant magnetoresistance and spin-polarized tunnels, the production thereof and their use
01/16/2007US7163667 Production process for oxide magnetic material and oxide magnetic material
01/16/2007US7163592 Excellent in the shielding properties from geomagnetism
01/16/2007US7163591 Mechanically crushing or hydrogen decrepitating a R Fe B type anisotropic sintered magnet or scraps thereof, to prepare permanent magnet powders; mixing with rare earth fluoride (RF3) powders; and thermally treating at 500-1100 degrees C. in a vacuum or an inert gas atmosphere
01/11/2007WO2007004727A1 Method for manufacturing of insulated soft magnetic metal powder formed body
01/11/2007WO2007003580A1 Magnetorheological liquid
01/11/2007WO2006123072A3 Method of producing a strip of nanocrystalline material and device for producing a wound core from said strip
01/11/2007WO2006009387A9 Micro-filter and injection molding machine using the same and injection molding method for the same
01/11/2007US20070009767 Ferrite magnetic material and method for producing hexagonal w type ferrite magnetic material
01/11/2007CA2613207A1 Magnetorheological liquid
01/10/2007EP1606103A4 Rapid generation of nanoparticles from bulk solids at room temperature
01/10/2007EP1094954A4 Controllable fluid gripping devices
01/10/2007CN1892829A Iron compound particles and magnetic recording medium using same
01/10/2007CN1891833A Enzyme reaction method for nucleic acid and composition for separating nucleic acid
01/10/2007CN1293970C Method for preparing iron powder containing silicon
01/09/2007US7161542 Antenna for RFID
01/09/2007US7160481 Method for manufacturing magnetic paint, and magnetic recording medium
01/09/2007US7160398 Method of making rapidly solidified alloy for magnet
01/03/2007EP1739694A1 Soft magnetic material, dust core and method for producing soft magnetic material
01/03/2007EP1738377A2 Alloy lump for r-t-b type sintered magnet, producing method thereof, and magnet
01/03/2007CN2853293Y Electric permanent magnetic pallet for transfer
01/03/2007CN1890764A Electromagnet core and process for producing the same
01/03/2007CN1890762A Nano-composite magnet, quenched alloy for nano-composite magnet, and method for producing them and method for distinguishing them
01/03/2007CN1890390A Method for annealing grain-oriented electromagnetic steel sheet and method for producing grain-oriented electromagnetic steel sheet
01/03/2007CN1890197A Ferrite sintered compact and method for producing the same, and electronic parts using the same
01/03/2007CN1889204A Soft magnetic MnZn ferrite material and producing method thereof
01/03/2007CN1889203A Magnetic sorting material and producing method and application thereof
01/03/2007CN1889202A New rectangular sintered Nd (neodymium) ferroboron permanent magnet and forming die thereof