| Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146) |
|---|
| 05/21/2003 | EP0936633B1 Thin magnet alloy belt and resin-bonded magnet |
| 05/21/2003 | EP0931322B1 Soft magnetic, deformable composite material and process for producing the same |
| 05/20/2003 | US6565674 High flux density grain-oriented electrical steel sheet excellent in high magnetic field core loss property and method of producing the same |
| 05/20/2003 | US6565673 Sm(Co, Fe, Cu, Zr, C) compositions and methods of producing same |
| 05/15/2003 | WO2003041474A1 Composite magnetic element, electromagnetic wave absorbing sheet, production method for sheet-form article, production method for electromagnetic wave absorbing sheet |
| 05/15/2003 | WO2003041095A1 Process of composites preparation between particulate materials and cyclodextrins and/or their derivatives products thereof |
| 05/15/2003 | WO2003041093A1 Rare-earth permanent magnet having corrosion-resistant coating, process for producing the same, and treating liquid for forming corrosion-resistant coating |
| 05/15/2003 | WO2003040421A1 ALLOY FOR Sm-Co BASED MAGNET, METHOD FOR PRODUCTION THEREOF, SINTERED MAGNET AND BONDED MAGNET |
| 05/15/2003 | WO2003039791A1 Methods for the preparation of metallic alloy nanoparticles and compositions thereof |
| 05/15/2003 | US20030091841 High frequency magnetic material and high frequency circuit element including the same |
| 05/15/2003 | US20030091500 Magnetic recording media |
| 05/15/2003 | US20030089882 Magnetic powder and thermosetting resin having radical-polymerization reactivity and an organic oxide |
| 05/15/2003 | US20030089881 Three-dimensional cellular structure of a reaction product of a liquid phase foam system to which has been added a magnetic fluid and a blowing agent |
| 05/14/2003 | EP1310576A1 Steel sheet for heat shrink band |
| 05/14/2003 | CN1417135A Composition of magnetically conducting board |
| 05/14/2003 | CN1417129A Nano magnetic powder produced with waste pickler and waste iron scale and its production process |
| 05/14/2003 | CN1108390C Magnetic alloy and magnetic recording medium and target for forming magnetic film and magnetic recording device |
| 05/13/2003 | US6563679 Current perpendicular-to-the-plane magnetoresistance read heads with transverse magnetic bias |
| 05/13/2003 | US6563411 Current transformer with direct current tolerance |
| 05/13/2003 | US6562568 Isolation of preferential nucleotide sequences from sample; obtain cell sample, lyse, expose to suspension of magnetic glass particles in isopropanol, removing non-bound sample components, elute and separate eluate from glass particles |
| 05/13/2003 | US6562495 Nanoscale catalyst compositions from complex and non-stoichiometric compositions |
| 05/13/2003 | US6562473 Electrical steel sheet suitable for compact iron core and manufacturing method therefor |
| 05/13/2003 | US6562458 Iron powder and method for the preparation thereof |
| 05/13/2003 | US6562150 Steel sheet for heat shrink band and manufacturing method thereof |
| 05/08/2003 | WO2003038845A1 Permanent magnet manufacturing method and press apparatus |
| 05/08/2003 | WO2003038843A1 Composite magnetic material producing method |
| 05/08/2003 | WO2003038842A1 Composite particle containing superparamagnetic iron oxide |
| 05/08/2003 | WO2003038157A1 Method for forming electroplated coating on surface of article |
| 05/08/2003 | WO2003038135A1 Hot-rolled steel strip provided for producing non grain-oriented electrical sheet, and method for the production thereof |
| 05/08/2003 | WO2002059226A3 Partial coverage metal nanoshells and method of making same |
| 05/08/2003 | US20030087585 Magnetorheological polishing devices and methods |
| 05/08/2003 | US20030085375 Ferroelectric and ferromagnetic material having improved impedance matching |
| 05/08/2003 | US20030084964 Alloy powder for a rare earth-iron-boron (R-Fe-B) type magnet having an average particle size in a given range, with specified maximum fine content; magnet made from said powder; improving the final magnet properties |
| 05/08/2003 | CA2464752A1 Composite particle containing superparamagnetic iron oxide |
| 05/07/2003 | EP1308240A1 Dispersion, containing abrasive,by pyrogenesis produced particles containing superparamagnetic domains |
| 05/07/2003 | EP1307892A2 Magnetic glassy alloys for electronic article surveillance |
| 05/07/2003 | EP1307891A1 Magnetic element with switchable domain structure |
| 05/07/2003 | CN1107734C Non-orientation electromagnetic steel sheet possesing high magnetic permeability and its mfg. method |
| 05/06/2003 | US6558807 Oxide magnetic material, coil components using the same, and method for producing oxide magnetic materials and coil components |
| 05/06/2003 | US6558566 Oxide magnetic materials, chip components using the same, and method for producing oxide magnetic materials and chip components |
| 05/06/2003 | US6558565 Choke coil; compression molding mixture of magnetic iron and nickel alloy powder, insulating material and a binder of an acrylic resin or silicone resin, silica thermal diffusion inhibitor from a siloxane or silane; fatty acid lubricant |
| 05/06/2003 | US6558482 High magnetic flux density and excellent magnetizability and reliability especially excellent heat resistance; alloy of rare earth element, iron, cobalt, boron, and aluminum |
| 05/06/2003 | US6558481 Method of controlling properties of a ferromagnetic samarium substance a ferromagnetic material and a spin resolving device |
| 05/06/2003 | US6558479 Magnetostriction properties induced by high tension of insulation film and imposition of fine strains by laser irradiation |
| 05/06/2003 | US6558434 Pressure-induced phase transition |
| 05/02/2003 | EP1133780B1 Composite magnetic sheet and method of producing the same |
| 05/02/2003 | EP0837871B1 Magnetic pigment |
| 05/01/2003 | WO2003036662A1 Method for producing oxide magnetic material based permanent magnet |
| 05/01/2003 | WO2003035113A1 Magnetic nanodispersion comprising cyclodextrines and method for the production thereof |
| 05/01/2003 | US20030082396 Magnetic or magnetizable composite product and a method for making and using same |
| 05/01/2003 | US20030080315 Garnet ferrite for low-insertion-loss non-reciprocal circuit, method for preparing the same, and non-reciprocal circuit device including the same |
| 05/01/2003 | US20030079805 Corrosion resistant rare earth magnet and its preparation |
| 05/01/2003 | CA2464284A1 Magnetic nanodispersion comprising cyclodextrines and method for the production thereof |
| 04/30/2003 | CN1414579A Soft composite ferromagnet and its manufacturing method |
| 04/30/2003 | CN1414577A Soft magnetic iron core press formed from powdered iron in automobile ignition coil and its manufacturing method |
| 04/30/2003 | CN1414576A Garnet ferrite and manufacture method and garnet ferrite irreversible element |
| 04/30/2003 | CN1414575A Method of raising permanent magnetic ferrite residual magnetization by adding additive |
| 04/30/2003 | CN1414122A Regeneration method of rare earth permanent magnet material |
| 04/30/2003 | CN1413945A Preparation method of water-base acid Co ferrite CoFe2O4 magnetic solution |
| 04/30/2003 | CN1106897C Making method and equipment for granulated powders |
| 04/29/2003 | US6555018 Bonded magnets made with atomized permanent magnetic powders |
| 04/29/2003 | US6554917 Steel sheet for heat shrink band effective for preventing color drift |
| 04/29/2003 | US6554913 Milling ribbon-shaped magnetic material which has been obtained by colliding molten alloy of magnetic material to a circumferential surface of rotating cooling roll to solidify |
| 04/29/2003 | US6554609 Nanotechnology for electrical devices |
| 04/24/2003 | WO2003034451A1 Bonded magnet and method for production thereof |
| 04/24/2003 | WO2003033432A1 Economical ferrite-type magnets with enhanced properties |
| 04/24/2003 | WO2003033207A1 Cutting method using wire saw, wire saw device, and method of manufacturing rare-earth magnet |
| 04/24/2003 | WO2003033159A1 Magnetic particles |
| 04/24/2003 | US20030077625 Particles by facile ligand exchange reactions |
| 04/24/2003 | US20030077481 Soft complex magnet structure and method for manufacturing the soft complex magnet structure |
| 04/24/2003 | US20030077465 Magnetic substrates, composition and method for making the same |
| 04/24/2003 | US20030077448 Heat resistant insulation coating mixture of silicone and pigment over powder core |
| 04/24/2003 | US20030077391 Mixture of magnetism conductive particles in elastomer |
| 04/24/2003 | US20030077382 Magnetic recording media |
| 04/24/2003 | US20030075772 Voltage controlled nonlinear spin filter based on paramagnetic ion doped nanocrystal |
| 04/23/2003 | EP1303861A2 Bulk metal magnetic component |
| 04/23/2003 | EP1112582A4 Resin ceramic compositions having magnetic properties |
| 04/23/2003 | EP0947785B1 Cold-accumulating material and cold-accumulating refrigerator |
| 04/23/2003 | CN1106453C Rear earth/Fe/Boron base magnet alloy fast quenching thin strap |
| 04/23/2003 | CN1106401C 磁性色素 Magnetic pigment |
| 04/22/2003 | US6552639 Bulk stamped amorphous metal magnetic component |
| 04/22/2003 | US6551418 Magnetic powder and isotropic bonded magnet |
| 04/22/2003 | US6551416 Annealing magnetic amorphous alloys(for use in a magnetomechanical electronic article surveillance system) in a magnetic field, cutting a piece of annealed ferromagnetic ribbon to form a resonator |
| 04/22/2003 | CA2119934C Moldable crystalline magnetic material for high-frequency applications |
| 04/17/2003 | WO2003032439A1 Material containing electromagnetic wave absorber and method for producing the same and method for manufacturing structure using it |
| 04/17/2003 | WO2003032337A1 Method of preparing polymer composite using unidirectionally solidified giant magnetostrictive material |
| 04/17/2003 | WO2003032336A1 Magnetic elements with magnetic flux closure, production method and memory application |
| 04/17/2003 | WO2003031323A1 Synthesis of mono-disperse and highly-crystalline nano-particles of metals, alloys, metal oxides, and multi-metallic oxides without a size-selection process |
| 04/17/2003 | WO2002058084A3 Transparent paramagnetic polymer |
| 04/17/2003 | US20030071704 Common-mode choke coil |
| 04/17/2003 | US20030071239 Twisted helix complementary with a fractal-shaped material; ferromagnetism |
| 04/17/2003 | US20030071238 Provides improved on-state and off-state performance when exposed to magnetic field; for controlling vibration and/or noise |
| 04/17/2003 | US20030070735 Silicon steel sheet |
| 04/17/2003 | US20030070729 Permanent magnet for electromagnetic device and method of making |
| 04/16/2003 | CN1411008A Low temperature sintered very high frequency laminated sheet type electrical inductance, sheet type magnetic beal material and its preparation method |
| 04/16/2003 | CN1411007A Preparation method of rare earth-iron-boron permanent magnet material |
| 04/16/2003 | CN1411006A Rare-earth bound magnet and rare-earth ferroboron type magnet alloy |
| 04/16/2003 | CN1410584A High performance soft steel magnet for magnetic suspension train |
| 04/16/2003 | CN1410387A Method of producing microwave oven magnetic steel |
| 04/15/2003 | US6548264 Plurality of nanoparticles having a mean size of less than 1 micron, comprising a core containing an inorganic salt pigment and a silica shell enveloping the core |