Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146) |
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09/05/2007 | CN101030473A Nano-crystal soft magnetic wide frequency-band current sampler |
09/05/2007 | CN101030467A Gradient functionality rare earth permanent magnet |
09/05/2007 | CN101029138A Production of soluble polysaccharide-based magnetic composite nano-grain |
09/05/2007 | CN101028652A Magnetic-field temperature-pressure formation |
09/04/2007 | US7265651 Inductive component and method for the production thereof |
09/04/2007 | US7264683 Pouring molten material unto rotary body; solidification onto cylindrical mold |
08/30/2007 | US20070200464 Hybrid permanent magnet type electric rotating machine and manufacturing method thereof |
08/30/2007 | US20070200085 Magnetic Nanotubes |
08/30/2007 | US20070199624 Process For Producing Alloy Slab For Rare-Earth Sintered Magnet, Alloy Slab For Rare-Earth Sintered Magnet And Rare-Earth Sintered Magnet |
08/30/2007 | US20070199623 alloy contains 28 to 45 percent by mass of rare-earth lanthanide element; crystals grown by heat treatment; forming rare earth element-rich grain boundary phases; crystal grain diameter is larger than a single-magnetic-domain grain diameter; improve the magnetization |
08/29/2007 | EP1826783A1 Method for manufacturing powder composite cores of nanocrystalline magnetic material |
08/29/2007 | EP1826782A1 Iron base rare earth nano-composite magnet and method for production thereof |
08/29/2007 | EP1826710A1 Noncontact data receiver/transmitter |
08/29/2007 | EP1711648A4 Apparatus and method for the conversion of water into a new gaseous and combustible form and the combustible gas formed thereby |
08/29/2007 | EP1552537B1 Nanocomposite magnet and method for producing the same |
08/29/2007 | CN200941337Y Upper mould of permanent-magnet ferrite tile wet pressure moulding die |
08/29/2007 | CN101026034A Method for preparing corrosion resistance rare earth permanent-magnetic material |
08/29/2007 | CN101026030A Magnetic nano chain preparation and use method |
08/29/2007 | CN101024157A Magnetic porous gamma Fe2O3 microballs and production method |
08/29/2007 | CN100334663C R-T-B based rare earth permanent magnet and method for production thereof |
08/29/2007 | CN100334662C Method for producing r-t-b based rare earth element permanent magnet |
08/29/2007 | CN100334661C R-T-B based rare earth element permanent magnet |
08/29/2007 | CN100334660C Method for producing R-T-B based rare earth element permanent magnet |
08/29/2007 | CN100334659C R-T-B based rare earth element permanent magnet |
08/29/2007 | CN100334658C R-T-B based rare earth element permanent magnet and magnet composition |
08/29/2007 | CN100334657C Permanent magnetic material in heat-resistant R-Fe-D series, and preparation method |
08/29/2007 | CN100334656C Hard magnetic composition, permanent magnet powder, method for permanent magnet powder, and bonded magnet |
08/29/2007 | CN100334146C Transparent paramagnetic polymer |
08/29/2007 | CN100334035C Ferrite material and method of manufacturing the same |
08/28/2007 | US7261949 Low cost, patternable, high energy magnetically permanent material |
08/28/2007 | US7261834 Tunable magneto-rheological elastomers and processes for their manufacture |
08/28/2007 | US7261781 Nanocomposite magnet |
08/28/2007 | US7261616 Magnetorheological polishing devices and methods |
08/23/2007 | WO2007094502A1 Amorphous alloy thin band excellent in magnetic characteristics and space factor |
08/23/2007 | US20070196671 Electromagnetic wave absorber |
08/23/2007 | US20070196231 Compacting an iron-silicon-chromium alloy powder that has been annealed at a temperature of 600 to 800 degrees C, into a green compact and sintering; plungers of solenoid valves in electronic fuel injection systems; good corrosion resistance, strength and alternating current magnetic properties |
08/23/2007 | US20070194269 Oxide magnetic material and sintered magnet |
08/23/2007 | US20070194267 Soft magnetic material and powder magnetic core |
08/23/2007 | US20070193657 Method For Producing Powder Compound Cores Made From Nano-Crystalline Magnetic Material |
08/23/2007 | DE102006008283A1 Verfahren zur Herstellung von Pulververbundkernen aus nanokristallinem Magnetmaterial Process for the preparation of powder composite cores of nanocrystalline magnetic material |
08/22/2007 | EP1821323A1 Preparation method for oil-based magnetic fluid |
08/22/2007 | EP1821322A1 Magnetic body and method for its production |
08/22/2007 | EP1821321A1 Magnetic garnet single crystal and optical element using the same |
08/22/2007 | EP1820587A1 Method for producing green compact and green compact |
08/22/2007 | CN1333413C High-frequency magnetic thin film, composite magnetic thin film, and magnetic device using same |
08/22/2007 | CN1333411C Process for mfg, 18k manganese zine iron oxygen body magnetic powder magnetic core |
08/22/2007 | CN1333410C Process for producing anisotropic magnet powder |
08/22/2007 | CN1333177C Mechanical translator with ultra low friction ferrofluid bearings |
08/22/2007 | CN101022053A Composite magnetic sheet and production method thereof |
08/22/2007 | CN101022052A Permanent magnet oxysome magnetic shoe and producing method thereof |
08/22/2007 | CN101022051A Method for bonderizing sintered neodymium ferroboron magnetic material |
08/22/2007 | CN101020987A Fast microwave crystallizing process for preparing nanometer crystalline iron-base soft magnetic alloy |
08/21/2007 | US7258900 Magnetic planarization of pigment flakes |
08/21/2007 | US7258812 Compound magnetic material and fabrication method thereof |
08/21/2007 | US7258751 Rare earth magnet and method for production thereof |
08/16/2007 | WO2007091349A1 Laminated ferrite part and process for producing the same |
08/16/2007 | WO2007090962A1 Preparation of poly(ethylene oxide)-coated nanoparticles of maghemite |
08/16/2007 | WO2007090946A1 Ferromagnetic semiconductor, method for the production thereof, components incorporating the same, and corresponding uses of said semiconductor |
08/16/2007 | US20070190367 Manganese Doped Magnetic Semiconductors |
08/16/2007 | US20070187637 Adding urea into a vegetable oil to form vegetable oil with urea as oil based compound containing diamino groups, mixing a carboxylic acid such as undecenoic acid, oleic acid to form vegetable oil with both carboxy and diamino groups, making magentic FeO-undecanoic acid compound, mixing both |
08/15/2007 | EP1819211A1 Electromagnetic interference inhibitor, antenna device and electronic communication apparatus |
08/15/2007 | EP1818955A1 Permanent magnet for motor, motor housing and motor device |
08/15/2007 | EP1818950A1 Composite magnetic sheet and production method thereof |
08/15/2007 | EP1818949A2 Mixed rare-earth based high-coercivity permanent magnet |
08/15/2007 | EP1818671A1 Method and system for the characterization of magnetic elements based on ferromagnetic resonance |
08/15/2007 | EP1818420A1 Grain-oriented electromagnetic steel sheet and process for producing the same |
08/15/2007 | EP1817780A1 Formulation comprising a polymerizable monomer and/or a polymer and, dispersed therein, a superparamagnetic powder |
08/15/2007 | EP1817779A2 Regularly arrayed nanostructured material |
08/15/2007 | CN1331740C Carbon nanotube composite material, magnetic material and production thereof |
08/15/2007 | CN101017720A A preparation method for the indoor temperature diluted magnetic semiconductor material of cobalt-doped TiO2 |
08/15/2007 | CN101017719A Process for synthesizing the nanometer Fe3O4 magnetic powder body with indoor temperature solid phase method |
08/15/2007 | CN101015859A Reproduction and utilization method of powder generated in mechanically processing sintered Nd-Fe-B permanent magnet |
08/15/2007 | CN101015858A Nd-Fe-B magnet inorganic sealing hole adhesion and cathode electrophoresis composite surface protection technique |
08/14/2007 | US7255807 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 |
08/14/2007 | US7255787 Device and method for increasing viability in cell types |
08/14/2007 | US7255752 Method for manufacturing R-T-B system rare earth permanent magnet |
08/14/2007 | US7255751 sintering a mixture of a low rare earth element (including Y)-containing alloy and a high rare earth-containing alloy, both alloys also containing iron, silicon and optionally cobalt; inhibiting grain growth, while preserving magnetic properties |
08/09/2007 | WO2007088762A1 Composite magnetic sheet and process for producing the same |
08/09/2007 | WO2007088718A1 R-Fe-B RARE-EARTH SINTERED MAGNET AND PROCESS FOR PRODUCING THE SAME |
08/09/2007 | WO2007088513A1 Corrosion resistant magnetic component for a fuel injection valve |
08/09/2007 | US20070183923 High Frequency Magnetic Thin Film, Composite Magnetic Thin Film and Magnetic Device Using Them |
08/09/2007 | US20070183921 Bulk solidified quenched material and process for producing the same |
08/09/2007 | US20070181847 Ferrite material |
08/09/2007 | US20070181219 Feeding a molten alloy containing praseodymium, iron, cobalt, titanium, boron, and silicon on a rotating roll to obtain a quenched ribbon and applying heat treatment to the ribbon at a rate of 100 -150 degrees C./min to crystallize the ribbon |
08/09/2007 | DE102007005094A1 Magnetfeldformvorrichtung, Düse und Verfahren für ein Magnetfeldformen Magnetic field molding device, the nozzle and method for a magnetic field forms |
08/08/2007 | EP1816730A1 Process for producing permanent magnet for use in automotive ipm motor |
08/08/2007 | EP1816226A1 Non-oriented magnetic steel sheet excellent in iron loss |
08/08/2007 | EP1816225A1 Steel pipe having excellent electromagnetic properties and process for producing the same |
08/08/2007 | EP1816111A1 LOW-LOSS Mn-Zn FERRITE AND UTILIZING THE SAME, ELECTRONIC PART AND SWITCHING POWER SUPPLY |
08/08/2007 | EP1815489A1 Switching equipment comprising an electromagnetic trip device |
08/08/2007 | EP1815251A2 Tailored magnetic particles and method to produce same |
08/08/2007 | CN1331169C Soft magnetic powder composite material, method for the production thereof and use of the same |
08/08/2007 | CN1331168C Heat treatment of soft magnetic components |
08/08/2007 | CN1331167C Bonded magnets made with atomized permanent magnetic powders |
08/08/2007 | CN1330605C Ferrite type magnet manufacturing method |
08/08/2007 | CN1330604C Manufacture of high performance binding Sr ferrite magnet powder from iron scales |
08/08/2007 | CN101014548A Hexagonal ferrite, and antenna and communication equipment using the same |
08/08/2007 | CN101013827A Integral magnetic material motor |
08/08/2007 | CN101013628A Organic sealing of bonded neodymium-iron-boron magnet and cathodic electrophoretic composite surface protection technology |
08/08/2007 | CN101013622A Ferrite magnetic material |