| 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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| 08/27/2009 | US20090213636 Layered bi compound nanoplate array of such nanoplates, their making methods and devices using them |
| 08/26/2009 | CN201298418Y Filter reactor |
| 08/26/2009 | CN101517670A Process for producing sintered NdFeB magnet |
| 08/26/2009 | CN101517669A Permanent magnet and process for producing the same |
| 08/26/2009 | CN101516537A Process for manufacturing grain-oriented silicon steel sheet of high magnetic flux density |
| 08/26/2009 | CN101513673A Flow channel device capable of extruding out a plurality of magnets once for extruding machine and preparation method using same |
| 08/26/2009 | CN100533612C Superparamagnetism microsphere and method for manufacturing the same |
| 08/26/2009 | CN100533611C Low-temperature sintering hexagonal crystal series soft magnet ferrite |
| 08/26/2009 | CN100533610C Powder composition, method for making soft magnetic components and soft magnetic composite component |
| 08/26/2009 | CN100533609C High saturation flux low consumption MnZn power ferrite and its preparation method |
| 08/26/2009 | CN100532643C Electromagnetic steel sheet having insulating coating |
| 08/26/2009 | CN100532436C Water dispersible magnetic polymer microsphere, preparing method and application of the same |
| 08/26/2009 | CN100532321C Ferrite sintered compact and method for producing the same, and electronic parts using the same |
| 08/25/2009 | US7578892 Magnetic alloy material and method of making the magnetic alloy material |
| 08/20/2009 | WO2009101999A1 Sintered ferrite material and a method for the production of sintered ferrite material |
| 08/20/2009 | US20090208548 Copolymer-stabilized emulsions |
| 08/20/2009 | DE202009007128U1 Anordnung zum Halten von Gegenständen An arrangement for holding articles |
| 08/20/2009 | DE102008008812A1 Ferro- oder ferrimagnetische Magnesiumlegierung, deren Herstellung und Verwendungen Ferromagnetic or ferrimagnetic magnesium alloy, their preparation and uses |
| 08/19/2009 | EP1365424B1 Permanent magnet and method for preparation thereof |
| 08/19/2009 | CN101513153A Process for producing magnetic sheet and magnetic sheet |
| 08/19/2009 | CN101512686A Magnetic crystal for radio wave absorbing material and radio wave absorbent |
| 08/19/2009 | CN101512036A Vacuum evaporation processing equipment |
| 08/19/2009 | CN101511751A Radio wave absorption material and radio wave absorber |
| 08/19/2009 | CN101511511A Powder magnetic core and iron-base powder for powder magnetic core |
| 08/19/2009 | CN100530454C Method of preparing iron silicon aluminum magnetic powder core with magnetic-conductivity [Mu] of 26 |
| 08/19/2009 | CN100530453C Method of preparing iron silicon aluminum magnetic powder core with magnetic-conductivity [Mu] of 60 |
| 08/19/2009 | CN100530452C Magnetic powder,magnetic recording medium using the same and method for surface treatment of magnetic power |
| 08/19/2009 | CN100530451C High-frequency magnetic material, and method of manufacturing the high-frequency magnetic material |
| 08/19/2009 | CN100528802C Low-loss Mn-Zn ferrite and, electronic part and switching power supply utilizing the same |
| 08/19/2009 | CN100528420C press molding process for rare earth alloy powder and process for manufacturing rare earth alloy sintered body |
| 08/18/2009 | US7575695 Organomolybdenum dithiocarbamate, ashless dithiocarbamate, aminic antioxidant, and triazole compound |
| 08/18/2009 | US7575645 High frequency magnetic material such as a radio wave absorber having a superior radio wave absorption property at several tens MHz to several GHz, and an antenna core for wireless communications having a superior magnetic property |
| 08/13/2009 | US20090202867 Process for producing magnetic metal particles for magnetic recording, and magnetic recording medium |
| 08/13/2009 | US20090201112 Method of encasing a magnet and an encased magnet |
| 08/12/2009 | EP2087493A2 Production method for nanocomposite magnet |
| 08/12/2009 | EP2086687A2 Carbon coated magnetic nanoparticles and their use in separation processes |
| 08/12/2009 | EP1441977B1 Synthesis of mono-disperse and highly-crystalline nano-particles of metals, alloys, metal oxides, and multi-metallic oxides without a size-selection process |
| 08/12/2009 | CN101506919A Permanent magnet and process for producing the same |
| 08/12/2009 | CN100526492C High-strength magnetic steel sheet and worked part therefrom, and process for producing them |
| 08/11/2009 | US7571757 Alloy flake for rare earth magnet, production method thereof, alloy powder for rare earth sintered magnet, rare earth sintered magnet, alloy powder for bonded magnet and bonded magnet |
| 08/06/2009 | WO2009096382A1 Amorphous soft magnetic alloy, amorphous soft magnetic alloy ribbon, amorphous soft magnetic alloy powder, and magnetic core and magnetic component using the same |
| 08/06/2009 | WO2009096138A1 Soft magnetic material and process for producing the soft magnetic material |
| 08/06/2009 | WO2009055710A3 Strong and ductile low-field magnetostrictive alloys |
| 08/06/2009 | US20090197782 Soft magnetic material and dust core |
| 08/06/2009 | US20090194202 Magnetic alloy and method for producing same |
| 08/06/2009 | DE10114939B4 Pulverpressvorrichtung und Verfahren zur Herstellung eines magnetischen Seltenerdmetall-Legierungspulverpresslings Powder pressing apparatus and method for producing a rare earth alloy magnetic powder compact |
| 08/05/2009 | EP1617220B1 Process for producing a particle having magnetic material incorporated therein |
| 08/05/2009 | CN201285683Y Boiling barrel for rare earth permanent magnet material |
| 08/05/2009 | CN101501932A Antenna core and antenna |
| 08/05/2009 | CN101501790A Nanostructured metal oxides comprising internal voids and methods of use thereof |
| 08/05/2009 | CN101501575A Use of a powder composition and a medium |
| 08/05/2009 | CN101499348A Hollow silicon dioxide/magnetic composite microsphere and its production method |
| 08/05/2009 | CN101499347A Production method for composite anisotropic rare earth permanent magnetic material with good temperature characteristics |
| 08/05/2009 | CN101499346A Sintered NdFeB permanent magnet with high working temperature and high corrosion resistance |
| 08/05/2009 | CN101499345A Method for improving rare earth permanent magnet coercive force |
| 08/05/2009 | CN101499344A Method for improving rare earth permanent magnet coercive force |
| 08/05/2009 | CN101499343A Composite soft-magnetic powder material and permanent magnet bias magnetic core |
| 08/05/2009 | CN101499342A Method for improving permanent magnet coercive force |
| 08/05/2009 | CN101499341A Preparation of carbon nano-tube(MWCNTs)/manganese-zinc ferrite(Mn1-xZnxFe2O4) magnetic nano material by alcohol-thermal method |
| 08/05/2009 | CN101497028A Method for preparing magnetic active carbon and the magnetic active carbon |
| 08/05/2009 | CN100525024C Electric machine |
| 08/05/2009 | CN100524548C Method for producing sintered rare earth element magnet |
| 08/05/2009 | CN100523257C Grain-oriented electromagnetic steel sheet and process for producing the same |
| 08/05/2009 | CN100522424C Method for preparing superfine carbonyl iron powder in use for high performance magnetic powder core |
| 08/05/2009 | CN100522050C Magnetic circuit with opposing permanent magnets |
| 08/04/2009 | US7570223 Antenna core and method for production of an antenna core |
| 08/04/2009 | US7570142 Permanent magnet for particle beam accelerator and magnetic field generator |
| 08/04/2009 | US7570141 Method of designing a shim coil to reduce field settling time |
| 08/04/2009 | US7569115 An alloy of either iron or cobalt and either palladiium or platinum; high-density magnetic recording medial; protective coating of a surfactant or coupler; high anisotropy;/large coercivity; monodispersity; good crystal structure; fluid flow while maintaining spacings of inter-particular distance |
| 08/04/2009 | US7569114 An alloy of neodymium, iron and boron having a fluoride film of terbium fluoride (TbF3) or dysprosium floride (Dyf3) formed on outer side of rare earth rich phase; ferromagnetism; a good balance of high coercive force/high residual magnetic flux density; rare earth magnet as a rotor of the magnet motor |
| 07/30/2009 | WO2009093756A1 Mnzn ferrite and magnetic core for transformer |
| 07/30/2009 | US20090191401 Magnetic paint |
| 07/30/2009 | US20090189728 Amorphous transformer for electric power supply |
| 07/29/2009 | EP2083428A1 Fe-Co alloy for highly dynamic electromagnetic actuator |
| 07/29/2009 | EP2083091A1 Unidirectional magnetic steel sheet excellent in iron loss characteristic |
| 07/29/2009 | EP1602112A4 Highly quenchable fe-based rare earth materials for ferrite replacement |
| 07/29/2009 | CN100520996C Stack-up-type electronic components |
| 07/29/2009 | CN100520995C Mn-Zn based ferrite material |
| 07/29/2009 | CN100520994C Magnetic core for high frequency and inductive component using same |
| 07/29/2009 | CN100520993C Soft magnetic material and dust core |
| 07/29/2009 | CN100520992C 稀土永磁体 Rare earth permanent magnet |
| 07/29/2009 | CN100520991C Magnetic powder and isotropic bonded magnet |
| 07/28/2009 | US7567156 Superconducting magnet configuration with switch |
| 07/28/2009 | US7566371 Non-oriented electrical steel sheet excellent in magnetic properties in rolling direction and method of production of same |
| 07/28/2009 | CA2401254C Multi-layer transformer having electrical connection in a magnetic core |
| 07/23/2009 | WO2009090442A1 Composite article with magnetocalorically active material and method for its production |
| 07/23/2009 | US20090184790 Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it |
| 07/23/2009 | US20090184705 A magnetic core for a current transformer comprising a formulation represented by the general formula: Fe100-x-a-y-cMxCuaM'yX'c (atomic %), M is an element selected from Co and Ni, M' is selected from V, Ti, Zr, Nb, Mo, Hf, Ta, X' is selected from Si and B, x, a, y, and c with specific value |
| 07/23/2009 | US20090184281 doping on lattice level composition engineering, and sintering to produce a product with desirable properties; Tungsten-Doped Tin Oxide; Copper Doped Nickel Zinc Ferrite; semiconductors |
| 07/22/2009 | EP1611586A4 Magnetic implement having a linear bh loop |
| 07/22/2009 | EP1548765B1 Method for manufacturing bonded magnet and method for manufacturing magnetic device having bonded magnet |
| 07/22/2009 | CN101488388A Preparation for binary magnetic fluid |
| 07/22/2009 | CN101488387A P type doping CuCrO2 based diluted magnetic semiconductor material and preparation thereof |
| 07/22/2009 | CN100517527C Current transformer having an amorphous fe-based core |
| 07/22/2009 | CN100517521C Functional material composition, and method and apparatus for producing same |
| 07/22/2009 | CN100517520C Method for preparing high coercitive force and high corrosion resistance magnetic body by nanometer powdered aluminium crystal boundary modified |
| 07/21/2009 | US7563331 Continuous crystallization; hysteresis loops; iron alloy |
| 07/21/2009 | US7563330 Magnetic material and manufacturing method thereof |
| 07/21/2009 | US7562432 Method for manufacturing magnetostrictive torque sensor |
| 07/16/2009 | WO2009087975A1 PROCESS FOR PRODUCTION OF NdFeB SINTERED MAGNETS AND NDFEB SINTERED MAGNETS |