Patents
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
03/2003
03/06/2003WO2002093591A3 Iron-based rare earth alloy nanocomposite magnet and method for producing the same
03/06/2003US20030044711 Irregular shaped ferrite carrier for conductive magnetic brush development
03/06/2003US20030044648 Excellent dispersibility in a vehicle, especially such a vehicle composed of a binder resin having a sulfonate or carboxylate group, and in which an orientation and a packing density in coating film are improved.
03/06/2003US20030042470 Controlling firing, cooling
03/06/2003US20030042461 Magnetorheological fluids with an additive package
03/05/2003EP1288972A1 Nanocristalline magnetic glass-covered wires and process for their production
03/05/2003EP1287359A1 Coated nanoparticles
03/05/2003EP1133577B1 Method for producing soft-magnetic sintered components
03/05/2003CN1401212A High strength steel plate having superior electric and magnetic shielding property and method for producing same
03/05/2003CN1400959A Powders which have an antibacterial and a far infrared ray radiating property and a bio-wave steel plate which is coated with resin containing the same
03/05/2003CN1400613A Magnetic page and its manufacture
03/05/2003CN1400509A Magnetic core, magnetic field shielding part and electronic photographic equipment with them
03/05/2003CN1400327A Co-base magnetic alloy and magnetic part made of the alloy
03/05/2003CN1400192A Mn-Zn ferrite
03/05/2003CN1102670C Non-directional electromagnetic steel sheet, and method for mfg. same
03/04/2003US6529110 Microcomponent of the microinductor or microtransformer type
03/04/2003US6529107 Speaker comprising ring magnet
03/04/2003US6528110 Method for utilizing an electro-rheological or magneto-rheological substance in mechanical components
03/04/2003US6527973 Less likely to crack during the growth and lapping of the single crystal film
03/04/2003US6527972 Magnetorheological polymer gels
03/04/2003US6527971 Rare-earth bonded magnet, rare-earth bonded magnet composition, and method of manufacturing the rare-earth bonded magnet
03/04/2003US6527875 Magnetic powder and isotropic bonded magnet
03/04/2003US6527874 Superior permanent magnetic properties and workability obtained in a rapidly solidified alloy of iron, thulium, boron or carbon, a rare earth element and niobium or molybdenum; fine grain structure
03/04/2003US6527823 Used for a magnetic core of a transformer, an inductance, a magnetic core for a motor, and other electronic parts
03/04/2003US6527822 Prepared by quenching of an alloy melt by the method of strip casting, from which a sintered permanent magnet is obtained by powder metallurgy; improved magnetic properties; given metallographic structure
02/2003
02/27/2003WO2003017293A1 Permanent magnet for electromagnetic device and method of making
02/27/2003WO2003017290A1 Production method for conductive paste and production method for printed circuit board
02/27/2003US20030039860 Vacuum vapor deposition; metallization, alloying
02/27/2003US20030038274 Method for producing soft magnetic hexagonal ferrite sintered material and soft magnetic hexagonal ferrite sintered material
02/27/2003US20030038273 For use as a core for an inductor, transformer, or coil for radios, televisions, communication devices, office automation equipment, switching power sources, and other electronic apparatus or magnetic heads for video or disk drives
02/27/2003US20030038271 Corrosion resistant magnetic alloy an article made therefrom and a method of using same
02/27/2003US20030038083 Method for separating components from liquid and gaseous media with nanocomposites
02/27/2003US20030037845 An alloy represented by Rx(Fe1-yCoy)100- x-z-wBzSi(where R is at least one kind of rare-earth element, x=8.1-9.4 at %, y is 030, z = 4.6-6.8 at %, w= 0.2-3.0 at %); excellent magnetizability and reliability
02/27/2003US20030037844 Improved magnetic properties at a desired operating temperature; an alloy of cobalt, iron, copper, a rare earth metal, and a transition metal
02/26/2003EP1286371A2 Method and paste for joining cut surfaces of ferrite cores for fluorescent lamps
02/26/2003EP1286368A2 Ferrite core and its production method
02/26/2003EP1286366A2 Mn-Zn ferrite and coil component with magnetic core made of same
02/26/2003EP1285896A2 Method for producing soft magnetic hexagonal ferrite sintered material and soft magnetic hexagonal ferrite sintered material
02/26/2003CN1399783A 磁性流体 Magnetic fluid
02/26/2003CN1102084C Powder having multilayer film on its surface and process for preparing same
02/25/2003US6524399 Alloying boron, transition metal, and neodymium and/or praseodymium; low speed cooling
02/25/2003US6524380 Magnesium methylate coatings for electromechanical hardware
02/22/2003CA2390771A1 Method and paste for joining cut surfaces of ferrite cores for fluorescent lamps
02/20/2003WO2003015109A1 Composite magnetic material prepared by compression forming of ferrite-coated metal particles and method for preparation thereof
02/20/2003WO2003014404A1 Non-grain oriented electric sheet steel or strip and method for the production thereof
02/20/2003WO2002099824A3 Nanotube deposition on adsorbents in water maker heat pump
02/20/2003US20030034869 Magnetic sticking sheet and method of producing same
02/20/2003US20030034476 Polyamide plastic magnetic material and magnet made of same
02/20/2003US20030034475 Magnetorheological fluids with a molybdenum-amine complex
02/20/2003US20030034096 Mn-Zn ferrite and coil component using same
02/20/2003US20030034091 Iron alloy strip for voice coil motor magnetic circuits
02/19/2003EP1284485A1 Superparamagnetic oxidic particles,their preparation process and application
02/19/2003EP1284308A1 Magnesium oxide particle aggregate
02/19/2003EP0891949B1 Magnetic molecular mixture
02/19/2003CN1397962A Magentic core and Mn-Zn base ferrite mixture for transformer and mfg. method thereof
02/19/2003CN1397961A Components and preparing process of VHF plate sensor material
02/19/2003CN1397621A Resin bonding type compsn. for magnet and resin bonding type magnet using same
02/19/2003CN1101750C Feeding method and appts. for rare-earth metal based alloy powder
02/18/2003US6521341 Magnetic particles, method for obtaining same and uses for separating molecules
02/18/2003US6521140 Composite magnetic body and electromagnetic interference suppressing body using the same
02/18/2003US6521055 Composite magnetic member comprising hollow ferromagnetic steel portion and hollow nonmagnetic steel portion formed to ferromagnetic steel, wherein nonmagnetic steel has residual compressive stress to prevent stress corrosion cracks
02/18/2003US6521054 Magnetic powder and isotropic bonded magnet
02/13/2003WO2003012802A1 Method for producing nanocomposite magnet using atomizing method
02/13/2003WO2003012801A1 Material for magnetic refrigeration, preparation and application
02/13/2003WO2003011793A2 Method for manufacturing sintered magnet
02/13/2003US20030030027 For application to a substrate
02/13/2003US20030030026 Magnetorheological fluids
02/13/2003US20030029520 Increased damping of magnetization in magnetic materials
02/13/2003CA2454440A1 Material for magnetic refrigeration, preparation and application
02/12/2003EP1283532A2 Magnetorheological fluids with stearate and thiophosphate additives
02/12/2003EP1283531A2 Magnetorheological fluids with a molybdenum-amine complex
02/12/2003EP1283530A2 Magnetorheological fluids
02/12/2003EP1283529A2 Mn-Zn ferrite and coil component using the same
02/12/2003EP1283519A1 Spindle-shaped magnetic metal particles containing iron as main component and processes for producing the same
02/12/2003EP1283276A1 Iron alloy strip for voice coil motor magnetic circuits
02/12/2003EP1283275A1 Fe-Ni based permalloy and method of producing the same and cast slab
02/12/2003EP1282903A1 Inductive component and method for the production thereof
02/12/2003EP0951024B1 Radio wave absorbent
02/12/2003CN1396605A Corrosion-resistance rare earth magnet and its making method
02/11/2003US6517934 Magnetic recording medium containing nanometer-size substantially spherical or ellipsoidal fe-b-re magnetic powder and method for producing magnetic powder
02/06/2003WO2003010782A1 Composite soft magnetic sintered material having high density and high magnetic permeability and method for preparation thereof
02/06/2003US20030025102 Magneto sensitive fluid composition and a process for preparation thereof
02/06/2003US20030025101 Magnetorheological fluid and process for preparing the same
02/06/2003US20030025100 Mixture containing stearate and thiophosphate additives andiron, nickel or cobalt, or alloy thereof
02/06/2003US20030024607 Powder magnetic core
02/06/2003US20030024606 Comprising: 1.5-8.0 weight % silicon; 0.005-2.50 weight % manganese; and not more than 50 ppm of each of carbon, sulfur, nitrogen, oxygen, and boron
02/06/2003US20030024605 Magnetic substance with maximum complex permeability...
02/05/2003EP1281714A1 Magnetic pigment
02/05/2003EP1281182A1 Iron-cobalt alloy, in particular for electromagnetic actuator mobile core and method for making same
02/05/2003EP1053552B1 Method for the production of a magnetic film
02/05/2003CN1395352A Special-purpose permanent magnetic ferrite magnet pole for automobile motor and preparing method
02/05/2003CN1395264A Non-interstitial 3:29 phase rare earth permanent magnetic material and its preparation method
02/05/2003CN1395263A Rare earths permanent magnet
02/04/2003US6514688 Separating, detecting or quantifying biological materials using magnetic cross-linked polyvinyl alcohol particles
02/04/2003US6514428 Loaded with a soft magnetic metal powder and optionally, a heat conductive filler and having in cured state a specified thermoconductivity; use in heat dissipating sheets with both heat transfer and noise attenuation in electronics
01/2003
01/30/2003WO2003009314A1 Magnetic refrigerant material, regenerator and magnetic refrigerator
01/30/2003WO2003008654A1 Ultra-high magnetic flux density unidirectional electrical sheet excellent in high magnetic field iron loss and coating characteristics and production method therefor
01/30/2003US20030021985 Method for preparing spherical ferrite beads and use thereof
01/30/2003US20030021524 Transparent paramagnetic polymer
01/30/2003US20030020588 Core