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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03/06/2003 | WO2002093591A3 Iron-based rare earth alloy nanocomposite magnet and method for producing the same |
03/06/2003 | US20030044711 Irregular shaped ferrite carrier for conductive magnetic brush development |
03/06/2003 | US20030044648 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. |
03/06/2003 | US20030042470 Controlling firing, cooling |
03/06/2003 | US20030042461 Magnetorheological fluids with an additive package |
03/05/2003 | EP1288972A1 Nanocristalline magnetic glass-covered wires and process for their production |
03/05/2003 | EP1287359A1 Coated nanoparticles |
03/05/2003 | EP1133577B1 Method for producing soft-magnetic sintered components |
03/05/2003 | CN1401212A High strength steel plate having superior electric and magnetic shielding property and method for producing same |
03/05/2003 | CN1400959A 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 |
03/05/2003 | CN1400613A Magnetic page and its manufacture |
03/05/2003 | CN1400509A Magnetic core, magnetic field shielding part and electronic photographic equipment with them |
03/05/2003 | CN1400327A Co-base magnetic alloy and magnetic part made of the alloy |
03/05/2003 | CN1400192A Mn-Zn ferrite |
03/05/2003 | CN1102670C Non-directional electromagnetic steel sheet, and method for mfg. same |
03/04/2003 | US6529110 Microcomponent of the microinductor or microtransformer type |
03/04/2003 | US6529107 Speaker comprising ring magnet |
03/04/2003 | US6528110 Method for utilizing an electro-rheological or magneto-rheological substance in mechanical components |
03/04/2003 | US6527973 Less likely to crack during the growth and lapping of the single crystal film |
03/04/2003 | US6527972 Magnetorheological polymer gels |
03/04/2003 | US6527971 Rare-earth bonded magnet, rare-earth bonded magnet composition, and method of manufacturing the rare-earth bonded magnet |
03/04/2003 | US6527875 Magnetic powder and isotropic bonded magnet |
03/04/2003 | US6527874 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 |
03/04/2003 | US6527823 Used for a magnetic core of a transformer, an inductance, a magnetic core for a motor, and other electronic parts |
03/04/2003 | US6527822 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 |
02/27/2003 | WO2003017293A1 Permanent magnet for electromagnetic device and method of making |
02/27/2003 | WO2003017290A1 Production method for conductive paste and production method for printed circuit board |
02/27/2003 | US20030039860 Vacuum vapor deposition; metallization, alloying |
02/27/2003 | US20030038274 Method for producing soft magnetic hexagonal ferrite sintered material and soft magnetic hexagonal ferrite sintered material |
02/27/2003 | US20030038273 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 |
02/27/2003 | US20030038271 Corrosion resistant magnetic alloy an article made therefrom and a method of using same |
02/27/2003 | US20030038083 Method for separating components from liquid and gaseous media with nanocomposites |
02/27/2003 | US20030037845 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 |
02/27/2003 | US20030037844 Improved magnetic properties at a desired operating temperature; an alloy of cobalt, iron, copper, a rare earth metal, and a transition metal |
02/26/2003 | EP1286371A2 Method and paste for joining cut surfaces of ferrite cores for fluorescent lamps |
02/26/2003 | EP1286368A2 Ferrite core and its production method |
02/26/2003 | EP1286366A2 Mn-Zn ferrite and coil component with magnetic core made of same |
02/26/2003 | EP1285896A2 Method for producing soft magnetic hexagonal ferrite sintered material and soft magnetic hexagonal ferrite sintered material |
02/26/2003 | CN1399783A 磁性流体 Magnetic fluid |
02/26/2003 | CN1102084C Powder having multilayer film on its surface and process for preparing same |
02/25/2003 | US6524399 Alloying boron, transition metal, and neodymium and/or praseodymium; low speed cooling |
02/25/2003 | US6524380 Magnesium methylate coatings for electromechanical hardware |
02/22/2003 | CA2390771A1 Method and paste for joining cut surfaces of ferrite cores for fluorescent lamps |
02/20/2003 | WO2003015109A1 Composite magnetic material prepared by compression forming of ferrite-coated metal particles and method for preparation thereof |
02/20/2003 | WO2003014404A1 Non-grain oriented electric sheet steel or strip and method for the production thereof |
02/20/2003 | WO2002099824A3 Nanotube deposition on adsorbents in water maker heat pump |
02/20/2003 | US20030034869 Magnetic sticking sheet and method of producing same |
02/20/2003 | US20030034476 Polyamide plastic magnetic material and magnet made of same |
02/20/2003 | US20030034475 Magnetorheological fluids with a molybdenum-amine complex |
02/20/2003 | US20030034096 Mn-Zn ferrite and coil component using same |
02/20/2003 | US20030034091 Iron alloy strip for voice coil motor magnetic circuits |
02/19/2003 | EP1284485A1 Superparamagnetic oxidic particles,their preparation process and application |
02/19/2003 | EP1284308A1 Magnesium oxide particle aggregate |
02/19/2003 | EP0891949B1 Magnetic molecular mixture |
02/19/2003 | CN1397962A Magentic core and Mn-Zn base ferrite mixture for transformer and mfg. method thereof |
02/19/2003 | CN1397961A Components and preparing process of VHF plate sensor material |
02/19/2003 | CN1397621A Resin bonding type compsn. for magnet and resin bonding type magnet using same |
02/19/2003 | CN1101750C Feeding method and appts. for rare-earth metal based alloy powder |
02/18/2003 | US6521341 Magnetic particles, method for obtaining same and uses for separating molecules |
02/18/2003 | US6521140 Composite magnetic body and electromagnetic interference suppressing body using the same |
02/18/2003 | US6521055 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 |
02/18/2003 | US6521054 Magnetic powder and isotropic bonded magnet |
02/13/2003 | WO2003012802A1 Method for producing nanocomposite magnet using atomizing method |
02/13/2003 | WO2003012801A1 Material for magnetic refrigeration, preparation and application |
02/13/2003 | WO2003011793A2 Method for manufacturing sintered magnet |
02/13/2003 | US20030030027 For application to a substrate |
02/13/2003 | US20030030026 Magnetorheological fluids |
02/13/2003 | US20030029520 Increased damping of magnetization in magnetic materials |
02/13/2003 | CA2454440A1 Material for magnetic refrigeration, preparation and application |
02/12/2003 | EP1283532A2 Magnetorheological fluids with stearate and thiophosphate additives |
02/12/2003 | EP1283531A2 Magnetorheological fluids with a molybdenum-amine complex |
02/12/2003 | EP1283530A2 Magnetorheological fluids |
02/12/2003 | EP1283529A2 Mn-Zn ferrite and coil component using the same |
02/12/2003 | EP1283519A1 Spindle-shaped magnetic metal particles containing iron as main component and processes for producing the same |
02/12/2003 | EP1283276A1 Iron alloy strip for voice coil motor magnetic circuits |
02/12/2003 | EP1283275A1 Fe-Ni based permalloy and method of producing the same and cast slab |
02/12/2003 | EP1282903A1 Inductive component and method for the production thereof |
02/12/2003 | EP0951024B1 Radio wave absorbent |
02/12/2003 | CN1396605A Corrosion-resistance rare earth magnet and its making method |
02/11/2003 | US6517934 Magnetic recording medium containing nanometer-size substantially spherical or ellipsoidal fe-b-re magnetic powder and method for producing magnetic powder |
02/06/2003 | WO2003010782A1 Composite soft magnetic sintered material having high density and high magnetic permeability and method for preparation thereof |
02/06/2003 | US20030025102 Magneto sensitive fluid composition and a process for preparation thereof |
02/06/2003 | US20030025101 Magnetorheological fluid and process for preparing the same |
02/06/2003 | US20030025100 Mixture containing stearate and thiophosphate additives andiron, nickel or cobalt, or alloy thereof |
02/06/2003 | US20030024607 Powder magnetic core |
02/06/2003 | US20030024606 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 |
02/06/2003 | US20030024605 Magnetic substance with maximum complex permeability... |
02/05/2003 | EP1281714A1 Magnetic pigment |
02/05/2003 | EP1281182A1 Iron-cobalt alloy, in particular for electromagnetic actuator mobile core and method for making same |
02/05/2003 | EP1053552B1 Method for the production of a magnetic film |
02/05/2003 | CN1395352A Special-purpose permanent magnetic ferrite magnet pole for automobile motor and preparing method |
02/05/2003 | CN1395264A Non-interstitial 3:29 phase rare earth permanent magnetic material and its preparation method |
02/05/2003 | CN1395263A Rare earths permanent magnet |
02/04/2003 | US6514688 Separating, detecting or quantifying biological materials using magnetic cross-linked polyvinyl alcohol particles |
02/04/2003 | US6514428 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 |
01/30/2003 | WO2003009314A1 Magnetic refrigerant material, regenerator and magnetic refrigerator |
01/30/2003 | WO2003008654A1 Ultra-high magnetic flux density unidirectional electrical sheet excellent in high magnetic field iron loss and coating characteristics and production method therefor |
01/30/2003 | US20030021985 Method for preparing spherical ferrite beads and use thereof |
01/30/2003 | US20030021524 Transparent paramagnetic polymer |
01/30/2003 | US20030020588 Core |