| 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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| 05/28/2008 | CN201066601Y Permanent magnetic material agglomeration boat |
| 05/28/2008 | CN201065809Y Integral highly effectively speed-variable permanent magnet wind power generator |
| 05/28/2008 | CN101188157A A vanadium adulterated TiOx nano lanthanon magnetic semiconductor and its making method |
| 05/28/2008 | CN100390908C Method for manufacturing bonded magnet and method for manufacturing magnetic device having bonded magnet |
| 05/27/2008 | US7378930 Magnetic ferrite and magnetic device containing the ferrite |
| 05/27/2008 | US7378036 Ferrite containing iron oxide (Fe2O3), copper oxide (CuO), zinc oxide (ZnO), and remaining nickel oxide (NiO); also contains bismuth oxide (Bi2O3), tin oxide (SnO2), and chromium oxide (Cr2O3); direct current bias, magnetic permeability, burned body flexural strength |
| 05/27/2008 | US7378029 Method for manufacturing magnetic recording medium |
| 05/27/2008 | US7377986 casting a steel slab from said steel melts, then heating, hot rolling and annealing |
| 05/27/2008 | US7377985 Temper process of sintered Nd-Fe-B permanent magnet |
| 05/22/2008 | WO2008058996A2 Method for the production of magnetic silicic acid particles |
| 05/22/2008 | US20080118386 Method of producing magnetic powder |
| 05/21/2008 | EP1923893A1 Method for preparing rare earth permanent magnet |
| 05/21/2008 | CN101185144A Low magnetostriction body and dust core using same |
| 05/21/2008 | CN101184708A Ferrite material |
| 05/21/2008 | CN101183595A P type doping ZnO based rare magnetic semiconductor material and method of producing the same |
| 05/21/2008 | CN101183594A Magnet and motor using magnet |
| 05/21/2008 | CN101183590A Malic acid coating water-based magnetic fluid material and production thereof |
| 05/21/2008 | CN101183589A Method of producing magnetic microsphere with surface functional group |
| 05/21/2008 | CN101183588A Method of preparing magnetic hollow micro-nano ball with template of high molecule micro-nano ball |
| 05/21/2008 | CN101183587A Zinc oxide based rare magnetic semiconductor material and method for preparing the same |
| 05/21/2008 | CN101183586A High magnetic conductivity, low THD soft magnetic ferrite magnetic material and method for preparing the same |
| 05/21/2008 | CN101183585A MnZn ferrite material and method of manufacturing the magnetic core |
| 05/21/2008 | CN101183584A MnZn ferrite material and magnetic core for energy-saving lamp and electronic ballast |
| 05/21/2008 | CN101183583A Method of producing oxygen-containing soft magnetic ribbon for high frequency |
| 05/21/2008 | CN101183582A Highly saturated magnetic flux density and low loss NiMnZn power ferrite and method for preparing the same |
| 05/21/2008 | CN101183581A High DC stacked MnZn high magnetic conductivity ferrite and method for preparing the same |
| 05/21/2008 | CN101183580A Magnetic composition |
| 05/21/2008 | CN101182603A Neodymium-iron-boron cylindrical form permanent magnetic material with longitudinal through-hole molding method and special moulds |
| 05/21/2008 | CN100389227C Inner magnetic shield material for cathode ray tube and process for producing the same |
| 05/21/2008 | CN100389092C Method for preparing nano magnetic silicon ball |
| 05/20/2008 | US7374814 iron and/or alloy powders, having plated layer on the surfaces comprising lubricants dispersed in matrices; molding the powders in dies and heat treating to form compacts having green strength |
| 05/20/2008 | US7374343 Magnetic encoder and wheel support bearing assembly using the same |
| 05/20/2008 | US7373716 Method for constructing permanent magnet assemblies |
| 05/15/2008 | WO2008055645A2 Magnetic fluids and their use |
| 05/15/2008 | WO2008055523A1 Magnetic fluids and their use |
| 05/15/2008 | WO2008007263A3 Magnet core and method for its production |
| 05/15/2008 | US20080114107 Mixture of strontium, barium ferrite, silane coupling agent, lubricant, hydrogenated acrylonitrile-butadiene copolymer; heat resistance; waterproofing; magnetic rubber |
| 05/15/2008 | US20080113210 Rare earth element-iron-boron alloy, and magnetically anisotropic permanent magnet powder and method for production thereof |
| 05/15/2008 | US20080111436 Permanent magnet for a motor, motor, and magnetizing method |
| 05/15/2008 | US20080111098 Light-Polarizing Solid Coating Composition, Optical Lens Comprising Same, and Method for Making Same |
| 05/14/2008 | EP1921638A2 Hexagonal Z-type ferrite sintered body and manufacturing method thereof |
| 05/14/2008 | EP1601629B1 Ferromagnetic material |
| 05/14/2008 | CN101180411A Grain oriented electromagnetic steel sheet having excellent film adhesion and process for producing the same |
| 05/14/2008 | CN101179222A External drive based human body implantation type generator |
| 05/14/2008 | CN101178976A Aeolotropism nanocrystalline rare-earth permanentmagnet powders and preparation device |
| 05/14/2008 | CN101178965A Magnetic material |
| 05/14/2008 | CN101178964A Treating agent for forming a fluoride coating film and method for forming a fluoride coating film |
| 05/14/2008 | CN101178963A Method for preparing high coercitive force and high corrosion resistance magnetic body by nanometer powdered aluminium crystal boundary modified |
| 05/14/2008 | CN101178962A Non-pressure preparation method of rare-earth-iron-boron sintered magnetic material |
| 05/14/2008 | CN101178961A water soluble magnetic nanometer crystal with high dissolvability and method of producing the same |
| 05/14/2008 | CN100388873C Electromagnetic noise suppressor, article with electromagnetic noise suppression function, and their manufacturing methods |
| 05/14/2008 | CN100388393C Method for producing naon-magnetic liquid |
| 05/13/2008 | US7371292 Pulverization, ball milling, heat treatment; motors |
| 05/13/2008 | US7371291 Hot rolling an inhibitor-free steel slab containing by 0.08% or less C, 1.0 to 8.0% Si, and 0.005 to 3.0% Mn, and Al and N each decreased to 0.020% or less and 50 ppm or less, respectively; annealing; cold rolling; recrystallization annealing; and low temperature final annealing; undercoating-free |
| 05/13/2008 | US7371290 Production method for permanent magnet and press device |
| 05/13/2008 | US7371271 Composite soft magnetic sintered material having high density and high magnetic permeability and method for preparation thereof |
| 05/08/2008 | WO2008053737A1 Sheet-form soft-magnetic material and process for producing the same |
| 05/08/2008 | WO2008053662A1 Process for the production of laminate-type soft magnetic sheets |
| 05/08/2008 | US20080107921 Magnetic tape and magnetic tape cartridge |
| 05/08/2008 | DE4408114B4 Magnetisches Material Magnetic material |
| 05/08/2008 | DE10296690B4 Verfahren zur Herstellung eines Sintermagneten A process for producing a sintered magnet |
| 05/07/2008 | EP1919062A1 Permanent magnet motor |
| 05/07/2008 | EP1918944A2 Magnetorheological Fluid (MRF) |
| 05/07/2008 | EP1918943A1 Soft magnetic material, powder magnetic core, method for manufacturing soft magnetic material, and method for manufacturing powder magnetic core |
| 05/07/2008 | EP1918407A1 Iron-cobalt based soft magnetic alloy and method for its manufacture |
| 05/07/2008 | EP1663549B1 Iron based soft magnetic powder |
| 05/07/2008 | EP1641947B1 Method for producing conductive alloys in a rotatable melt crucible |
| 05/07/2008 | EP0986037B1 Theft preventive tag and method for attaching the same |
| 05/07/2008 | CN101174503A Production method of radiation-orienting magnet ring |
| 05/07/2008 | CN101174499A Production method for nanocrystalline anisotropic rare earth permanent magnetic powder |
| 05/07/2008 | CN101173025A Magnetic temperature sensing nano-particle with bioavailability and synthesizing method thereof |
| 05/07/2008 | CN101172662A Method of producing ferromagnetic gamma Fe*O* powder |
| 05/07/2008 | CN100386288C Economical ferrite-type magnets with enhanced properties |
| 05/06/2008 | US7370010 Automated semi-deterministic trading system |
| 05/06/2008 | US7369027 High frequency magnetic thin film, composite magnetic thin film and magnetic device using them |
| 05/06/2008 | CA2450427C Method of preparation of high density soft magnetic products |
| 05/02/2008 | WO2008050700A1 Unidirectional magnetic steel sheet excellent in iron loss characteristic |
| 05/01/2008 | US20080099715 Polymer Beads Incorporating Iron Oxide Particles |
| 05/01/2008 | US20080099106 Alloy of cobalt, vanadium, chromium, manganese, molybdenum, silicon, aluminum, and iron; solenoid valve, fuel injector of an internal combustion engine, electric motors |
| 04/30/2008 | EP1428228A4 Magnetic activated particles for adsorption of solutes from solution |
| 04/30/2008 | CN101171651A Low core loss grain-oriented electrical steel sheet and method for producing the same |
| 04/30/2008 | CN101169998A Method for making magnetic nano particle based on solution co-deposition |
| 04/30/2008 | CN101169997A C18/Fe3O4 compound magnetic micro-ball and its making method and application |
| 04/30/2008 | CN101169996A A low power consumption Mn-Zn ferrite magnetic material for ultra-high temperature condition and its making method |
| 04/30/2008 | CN101168825A Diphase stainless steel with special magnetic property and manufacturing method thereof |
| 04/30/2008 | CN101168448A Low-temperature large specific heat magnetic cold-storage material preparation method thereof |
| 04/30/2008 | CN101168193A Method for manufacturing complex phase permanent magnet |
| 04/30/2008 | CN100385577C High property magnetic rheological fluid using carbon nono tube as anti-sedimentation agent and its preparation method |
| 04/30/2008 | CN100385576C Amorphous alloys for magneto-acoustic markers by annealing processing |
| 04/30/2008 | CN100385575C Magnetic powder and isotropic bonded magnet |
| 04/30/2008 | CN100385240C Magnetic encoder and wheel support bearing assembly utilizing the same |
| 04/30/2008 | CN100384780C Method of preparing high temperature ferromagnetism ZnO:(Co,Al) nano-material using sol-gel method |
| 04/29/2008 | US7366454 Long magnet, production method thereof, magnet roller and image forming device |
| 04/29/2008 | US7364629 applying an aqueous slurry or dry coating by electrostatics; annealing separators consisting mainly of alumina on decarburized-annealed sheets having oxidized layers to provide a mirror-like surface after finish-annealing, to decrease iron losses properties; cores of transformers and electric appliances |
| 04/29/2008 | US7364628 Rare earth, iron, nitrogen and hydrogen system; high density, lightweight; heat and oxidation resistance |
| 04/29/2008 | US7363827 Torque sensor system including an elliptically magnetized shaft |
| 04/24/2008 | WO2008047854A1 Radio wave absorption material and radio wave absorber |
| 04/24/2008 | US20080093966 Penetrable assembled magnetic energy generator as well as its magnetic light |
| 04/24/2008 | US20080092366 Current Transformer Core and Method for Producing a Current Transformer Core |
| 04/24/2008 | DE10328618B4 Verfahren und Vorrichtung zur schmelzmetallurgischen Herstellung von Magnetlegierungen auf Nd-Fe-B-Basis Method and apparatus for melt-metallurgical manufacture of magnetic alloys, Nd-Fe-B-base |