Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146) |
---|
10/04/2001 | US20010025944 High electrical resistivity and initial permeability stoichiometrically comprising oxides of iron, zinc, manganese; soft magnetism oxide material inductance, impedance elements for electromagnetic imaging countermeasures |
10/04/2001 | EP1138649A2 Mn-Zn ferrite and production process thereof |
10/04/2001 | EP1138648A2 Mn-Zn ferrite and production process thereof |
10/04/2001 | EP0966548B1 Process for the inhibition control in the production of grain-oriented electrical sheets |
10/04/2001 | EP0738422B1 DEFLECTION RING OF SINTERED MgZn-FERRITE MATERIAL, CATHODE RAY TUBE COMPRISING SUCH A RING AND MOULDING MADE FROM THIS MATERIAL |
10/04/2001 | DE10114939A1 Powder pressing device comprises a pressing plate, an upper stamp and a lower stamp for pressing a magnetic rare earth alloy powder, and a device for producing a magnetic field |
10/03/2001 | CN1315735A Health-care far infrared magnet metal-base composite |
10/03/2001 | CN1315679A Magnetic roller |
10/03/2001 | CN1072274C High duty soft magnetic steel suitable for welding and its use in parts of magnetic levitational railways |
10/02/2001 | US6297159 Method and apparatus for chemical polishing using field responsive materials |
10/02/2001 | US6296948 Alloy of iron, boron and silicon for heat resistance |
10/02/2001 | US6296791 Reusing powder containing ferric and zinc oxide along with titanium dioxide and/or tin dioxide; pressing, adjustment to form green compact; sintering; waste recycling |
10/02/2001 | US6296720 Rare earth/iron/boron-based permanent magnet alloy composition |
10/02/2001 | US6296719 Process for the production of grain oriented electrical steel strip having high magnetic characteristics, starting from thin slabs |
09/27/2001 | WO2001071732A2 Porous ferro- or ferrimagnetic glass particles for isolating molecules |
09/27/2001 | WO2001070365A1 Method for separating components from liquid and gaseous media with nanocomposites |
09/27/2001 | US20010024121 Electromagnetic wave absorber |
09/27/2001 | US20010023933 Magnetoplumbite-type crystal structure; isotropic ferrite composition by calcination; finely pulverized and heat-treated metal compounds substitutions for stronium and/or barium; high performance use rotors, photocopiers |
09/27/2001 | US20010023716 Magnetically anisotropic sintered magnets |
09/27/2001 | US20010023715 Composed of alloy of iron, cobalt, boron, aluminum, rare earth element; heat stability; motors |
09/27/2001 | DE10013670A1 Process for separating at least one component from liquid or gaseous media comprises contacting the medium with a nano composite so that the components to be separated are partially bound with the nano composite |
09/26/2001 | EP1136587A2 Deposited-film forming apparatus |
09/26/2001 | EP1136460A1 Mn-Zn Ferrite and production process thereof |
09/26/2001 | EP1135783A1 Capacitance-coupled high dielectric constant embedded capacitors |
09/26/2001 | CN1314681A Malgnet powder and istropic adhesive magnet |
09/26/2001 | CN1314223A Method for producing rare-earch alloy magnetic powder shaping body and method for producing rare-earth magnet |
09/26/2001 | CN1071799C High flux density low iron loss grain orientation electromagnetic steel palte and its manufacture method |
09/25/2001 | US6294224 Method for arranging of non-magnetic substance |
09/25/2001 | US6294010 Pigment mixture |
09/20/2001 | WO2001069612A2 Structure of crude pellet for plastic magnet |
09/20/2001 | WO2001068925A1 Method for producing non grain-oriented electric sheets |
09/20/2001 | WO2001068778A1 Coating composition for forming insulating films, non-oriented electrical steel sheet with the coating composition coated thereon, and method for forming the insulating films on the steel sheet |
09/20/2001 | WO2001068297A2 Metal powder with nano-composite structure and its production method using centrifugal force |
09/20/2001 | US20010022354 Ferrite |
09/20/2001 | US20010022259 Magnetic powder for validity determining ink, manufacturing method for magnetic powder for validity determining ink, magnetic ink for validity determination, printing member for validity determination,detecting device for printing member for validity determination, and validity determination device |
09/20/2001 | DE10110938A1 Production of a green compact made from a magnetic rare earth alloy powder used in the production of permanent magnets comprises pressing the powder in a controlled environment having a specified temperature and relative moisture |
09/19/2001 | EP1134752A2 Magnetic validity determining ink, manufacturing method and uses |
09/19/2001 | EP1134751A2 Soft magnetic alloy fiber, manufacturing method and tag |
09/19/2001 | EP1134731A2 Discrete magnetic thin film elements having perpendicular magnetization |
09/19/2001 | EP1134297A1 Steel sheet for heat shrink band and method for producing the same |
09/19/2001 | EP1134202A1 Mn-Zn ferrite and production process thereof |
09/19/2001 | EP1133780A1 Composite magnetic sheet and method of producing the same |
09/19/2001 | EP1133777A1 Soft magnetic material and method for producing same |
09/19/2001 | EP1133577A1 Method for producing soft-magnetic sintered components |
09/19/2001 | CN1313609A Oxidized magnetic material, sheet components therewith and production thereof |
09/18/2001 | US6290894 Melting wax-based ferrofluid, allowing ferrofluid to harden in shaped magnetic field, melting wax-based ferrofluid and placing melted ferrofluid on hardened ferrofluid sculpture, allowing ferrofluid to harden in shaped magnetic field |
09/18/2001 | US6290868 Field-structured material media and methods for synthesis thereof |
09/18/2001 | US6290783 For motros, transformers |
09/18/2001 | US6290782 Magnetic material and manufacturing method thereof, and bonded magnet using the same |
09/18/2001 | US6289572 Sealing arrangement |
09/13/2001 | WO2001067182A1 Method for preparation of iron-based powder and iron-based powder |
09/13/2001 | US20010020497 Electromagnetic steel sheet having excellent magnetic properties and production method thereof |
09/13/2001 | US20010020496 Magnetic powder and isotropic bonded magnet |
09/13/2001 | US20010020495 Permanent magnet |
09/13/2001 | US20010020494 Method of making iron base magnetic material alloy powder |
09/12/2001 | EP1133044A2 Plastoferrite magnetic profile suitable to act as a magnet in generators and electric motors |
09/12/2001 | EP1131831A1 Mouldable material and method for producing a weakly magnetic composite material therewith |
09/12/2001 | EP1131830A1 Magnetic core that is suitable for use in a current transformer, method for the production of a magnetic core and current transformer with a magnetic core |
09/12/2001 | EP1131828A1 Composite magnetic body and electromagnetic interference suppressing body using the same |
09/12/2001 | EP1131827A1 Composite magnetic body, and electromagnetic interference suppressing body using the same |
09/12/2001 | EP1032940B1 Method for producing a magnetic alloy powder |
09/12/2001 | CN1312760A Controllable fluid gripping device |
09/12/2001 | CN1071047C Alloy powders for bone magnet and bond magnet |
09/12/2001 | CN1071046C 永久磁体 Permanent magnet |
09/11/2001 | US6288837 Broadband infrared and signature control materials and methods of producing the same |
09/11/2001 | US6288456 Power system |
09/11/2001 | US6287703 Overcoating surface with insulating film of phosphate and colloidal silica |
09/11/2001 | US6287513 Method of shaping powder metal parts |
09/11/2001 | US6287479 Magnetic ceramic composition and inductor component using the same |
09/11/2001 | US6287395 High toughness in heat-affected zone of weld joints, high specific electric resistance to reduce eddy currents, aging resistance and weathering resistance |
09/11/2001 | US6287391 Method of producing laminated permanent magnet |
09/07/2001 | WO2001065283A1 System and method for authenticating manufactured articles provided with magnetic markings |
09/07/2001 | WO2001064966A1 Supermagnetostrictive alloy and method for preparation thereof |
09/06/2001 | US20010020054 Comprising a soft magnetic metal particles in the shape of elliptic plates mixed with a matrix of polymer or ceramics; space saving; efficiency; coping with up to high frequency bands; sheets; various wavelengths absorbed |
09/06/2001 | US20010019771 Iron powder and method for the preparation thereof |
09/05/2001 | EP1129459A1 Magnetic core that is suitable for use in a current transformer, method for the production of a magnetic core and current transformer with a magnetic core |
09/05/2001 | EP0840648B1 Superparamagnetic monodispersed particles |
09/05/2001 | CN1311512A Magnetic powder and isotropy bound magnet |
09/05/2001 | CN1070634C Process for producing alloy powder material for rear earth-Fe-B permanent magnets, and alloy powder with regulated components |
09/04/2001 | US6285284 Theft preventive tag and method for attaching the same |
09/04/2001 | US6284388 Steel with electrically insulating hematite layer |
09/04/2001 | US6284150 Oxides of iron, strontium, barium, rare earth metals, cobalt, manganese, nickel, zinc; high-performance; useful for rotors, magnet rolls for electromagnetic developing-type printers and photocopiers, audio speakers, buzzers |
09/04/2001 | US6284061 Excellent soft magnetic properties, used for a transformer, a magnetic head or a tool |
09/04/2001 | US6284060 Mixture of magnetic powder and a spacing material, distance between adjacent magnetic powder particles controlled by the spacing material; low in core loss, high in magnetic permeability, and excellent in direct-current superposing |
09/04/2001 | US6284015 Used in regenerative heat exchangers; powder metallurgy; process stability of melt stream diameter through die orifice; regenerators of cryogenic gas machines |
08/30/2001 | WO2001063628A1 tHIN PERMANENT-MAGNET FILM AND PROCESS FOR PRODUCING THE SAME |
08/30/2001 | US20010018192 Labeled cells for use as an internal functional control in rare cell detection assays |
08/30/2001 | US20010017363 Mn-Zn ferrite and production process thereof |
08/29/2001 | EP1128399A1 Magnetic garnet material and magnetooptical device using the same |
08/29/2001 | EP1127889A2 Chiral molecular magnet and manufacturing method of the same |
08/29/2001 | EP1127359A1 Bulk amorphous metal magnetic components |
08/29/2001 | EP1127358A1 Sm(Co, Fe, Cu, Zr, C) COMPOSITIONS AND METHODS OF PRODUCING SAME |
08/29/2001 | EP1056890B1 Method for producing non-grain oriented electro sheet steel |
08/29/2001 | CN1310849A Method for preparing a magnetic material by forging and magnetic material in powder form |
08/29/2001 | CN1310457A Ring magnet and its loudspeaker |
08/29/2001 | CN1310349A Magnetic garnet material and photomagnetic device using the same material |
08/29/2001 | CN1070242C Method of process at least one component of soft magnetic material |
08/28/2001 | US6280862 Ultra-low iron loss grain-oriented silicon steel sheet |
08/28/2001 | US6280649 Method of producing precipitated magnetites |
08/28/2001 | US6280536 Containing rare earth elements |