| 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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| 08/28/2001 | US6280384 Intracorporeally introducible suspension of ferromagnetic particles and method using same for spatially resolved body temperature monitoring |
| 08/23/2001 | WO2001061713A1 Magnetorheological polymer gels |
| 08/23/2001 | US20010016174 Packing pure iron or iron alloy powder for powder metallurgy formulated with a lubricant in a compacting die applied with a lubricant on inner wall surface, subjecting the powder to warm or hot compaction |
| 08/23/2001 | US20010015239 Iron-base alloy permanent magnet powder and method for producing the same |
| 08/22/2001 | EP1126480A1 Magnet powder and method for preparation thereof |
| 08/22/2001 | EP1126041A1 Magnetic shielding steel sheet and method for producing the same |
| 08/22/2001 | EP1125307A1 Injection-molded soft-magnetic powder composite material and method for producing the same |
| 08/22/2001 | CN1309811A High performance iron-rare earth-boron-refractory-cobalt nanocomposites |
| 08/21/2001 | US6278231 An anodized film on a substrate surface; said film having a nanohole with diameters that differ at the surface of film and the surface of substrate and having a constriction of the nanohole between the surfaces; uniform shape and depth |
| 08/21/2001 | US6277298 Ferrofluid composition and process |
| 08/21/2001 | US6277212 Amorphous metal alloy strip and method of making such strip |
| 08/21/2001 | US6277211 Cu additions to Nd-Fe-B alloys to reduce oxygen content in the ingot and rapidly solidified ribbon |
| 08/21/2001 | CA2074161C Ferromagnetic materials |
| 08/16/2001 | WO2001058624A1 Iron powder and method for the preparation thereof |
| 08/16/2001 | WO1999015281A8 Multilayer magnetostrictive transducer and magnetostrictive composite material for same |
| 08/16/2001 | US20010014468 Magnetic polymer particles on the basis of polyvinyl alcohol, process for the production and use |
| 08/16/2001 | EP1124282A2 Electromagnetic wave absorber |
| 08/16/2001 | EP1123162A1 Method and apparatus for recycling ferrofluid constituents used in a materials separation process |
| 08/16/2001 | CA2398569A1 Iron powder and method for the preparation thereof |
| 08/15/2001 | CN1308764A High stach factor amorphous metal ribbon and transformer cores |
| 08/15/2001 | CN1308344A Heat-resistant permant magnetic Nd-Fe-B material and its preparation |
| 08/15/2001 | CN1308143A Electric steel plate suitable for making small core and its manufacture |
| 08/14/2001 | US6275130 An alloy of iron, boron and rare earth elements covered by aluminum oxide with an intermediate layer of aluminum between the two |
| 08/14/2001 | US6274939 Resin ceramic compositions having magnetic properties |
| 08/14/2001 | US6274121 Superparamagnetic particles, process for their manufacture and use |
| 08/14/2001 | US6273966 High performance rare earth-transition metal magnetostrictive materials |
| 08/14/2001 | US6273965 Improving the frequency response of rare-earth-iron alloys such as terfenol-d materials, optimized performances under time-dependent magnetic fields, addition of silicon and aluminum provides scattering sites for conduction electrons, |
| 08/14/2001 | US6273322 Productive method of amorphous metal-metal jointed parts and amorphous metal-metal jointed parts |
| 08/09/2001 | WO2000048209A9 Praseodymium-rich iron-boron-rare earth composition, permanent magnet produced therefrom, and method of making |
| 08/09/2001 | WO2000048208A9 Permanent magnetic materials of the r-fe-b type and process of manufacture |
| 08/08/2001 | EP0986811B1 Magnetic recording media incorporating surface treated magnetic pigment |
| 08/08/2001 | CN1307343A Magnet powder and isotropy binding magnet |
| 08/08/2001 | CN1069435C Granular membrane huge magnetic resistance effect sensor material |
| 08/07/2001 | US6270593 Corrosion-resistant, antimagnetic films useful in hard disk drives of personal computers |
| 08/07/2001 | US6270592 Magnetic core for saturable reactor, magnetic amplifier type multi-output switching regulator and computer having magnetic amplifier type multi-output switching regulator |
| 08/07/2001 | US6270591 Wires present saturation inducation, magnetostriction, values of the coercive field, and the magnetic permeability in function of electronics and electrotechnics; sensors, transducers, coils, transformers, magnetic shields |
| 08/02/2001 | WO2001056043A1 Soft magnetic powder and composite magnetic material using the same |
| 08/02/2001 | WO2001055687A2 MAGNETOSTRICTIVE DEVICES AND METHODS USING HIGH MAGNETOSTRICTION, HIGH STRENGTH FeGa ALLOYS |
| 08/01/2001 | EP1120181A1 Method of producing alloy powders, alloy powders obtained by said method, and products applying said powders |
| 08/01/2001 | CN1306286A Method of sintering permanent magneto |
| 08/01/2001 | CN1306285A High-remanence rare-earth magnetic powder and its preparing process |
| 08/01/2001 | CN1069145C Magnetic core of pulse transformer |
| 07/26/2001 | WO2001054145A1 Magnetic substance with maximum complex permeability in quasi-microwave band and method for production of the same |
| 07/26/2001 | US20010009119 Chemical synthesis of monodisperse and magnetic alloy nanocrystal containing thin films |
| 07/26/2001 | US20010009118 Method of producing alloy powders, alloy powders obtained by said method, and products applying said powders |
| 07/26/2001 | DE10015691C1 Production of a non-grain oriented hot-rolled magnetic steel sheet used in the production of engines comprises rolling a pre-material made of an iron alloy and deforming in the mixed austenite/ferrite region |
| 07/26/2001 | DE10000523A1 Ferrite compound material with high electromagnetic absorption in the frequency range from 20-40 gigahertz for applying to cabling is produced in spinel or other crystal forms for example as hexagonal or garnet |
| 07/25/2001 | EP1118076A2 Large value buried inductors in low temperature co-fired ceramic circuit boards |
| 07/25/2001 | EP1117965A1 Reactive silencer for industrial air channels and its use |
| 07/25/2001 | CN1305200A Low-tmep sintered material for inductor |
| 07/25/2001 | CN1305019A Non orientation electromagnetic steel plate with low iron loss and high magnetic flux density performance and its manufacturing method |
| 07/25/2001 | CN1304905A Low-temp sintered material |
| 07/25/2001 | CN1304904A Low-temp sintered material |
| 07/25/2001 | CN1068953C Method for preparing rare-earth ferronitrides permanent magnet material |
| 07/24/2001 | US6265021 Laminar layered structure |
| 07/24/2001 | US6264885 Sintering metal sheet ans ferrite; lamination; nagnetism |
| 07/19/2001 | WO2001052283A1 Continuous extrusion processes for the manufacture of ring magnets |
| 07/19/2001 | US20010008670 Recording |
| 07/18/2001 | CN1304456A Magnetic alloy and magnetic recording medium and method for preparation thereof, and target for forming magnetic film and magnetic recording device |
| 07/18/2001 | CN1304144A Magnet powder and isotropic bound magnet |
| 07/18/2001 | CN1304143A Magnet powder and isotropic bound magnet |
| 07/18/2001 | CN1303752A Synthesizing method of metal-in-carbon and metal-in-carbon carbide nanometer micropowder |
| 07/17/2001 | US6262306 Materials with ferromagnetic properties comprising organic molecules with magnetic properties, and methods for making same |
| 07/17/2001 | US6262129 Method for producing nanoparticles of transition metals |
| 07/17/2001 | US6261699 Fiber reinforced iron-cobalt composite material system |
| 07/17/2001 | US6261515 Method for producing rare earth magnet having high magnetic properties |
| 07/17/2001 | US6261471 Composition and method of making a ferrofluid having an improved chemical stability |
| 07/17/2001 | US6261387 Rare-earth iron-boron magnet containing cerium and lanthanum |
| 07/17/2001 | US6261385 Magnetically anisotropic rare earth-based nanocomposite permanent magnet |
| 07/17/2001 | CA2133045C Copolymer with magnetic properties, process for its fabrication and its applications |
| 07/12/2001 | WO2001050483A1 Bulk amorphous metal magnetic component |
| 07/12/2001 | US20010007721 Ferromagnetic metal powder and magnetic recording medium using the same |
| 07/12/2001 | US20010007718 Flat band structure |
| 07/12/2001 | DE19962232A1 Verfahren zur Herstellung stabförmiger Dauermagnete Process for the preparation of rod-shaped permanent magnets |
| 07/12/2001 | DE10010082A1 Magnetische Keramikzusammensetzung und dieselbe verwendende Induktorkomponente Magnetic ceramic composition and the same inductor used |
| 07/11/2001 | EP1115127A2 Magnetic powder and isotropic bonded magnet |
| 07/11/2001 | EP1115126A2 Magnetic powder and isotropic bonded magnet |
| 07/11/2001 | EP1115125A2 Magnetic powder and isotropic bonded magnet |
| 07/11/2001 | EP1115124A2 Magnetic powder and isotropic bonded magnet |
| 07/11/2001 | EP1115123A2 Magnetic powder and isotropic bonded magnet |
| 07/11/2001 | EP1114429A1 Current transformer with a direct current tolerance |
| 07/11/2001 | CN1303111A Powder for making magnetic ferrite, magnetic ferrite, multilayer ferrite element and its making method |
| 07/11/2001 | CN1303110A Manufacturing method of pressed body of rare earth alloy powder, shaping apparatus and rare earth magnet |
| 07/11/2001 | CN1303109A Manufacturing method of ferrous magnetic material alloy powder |
| 07/11/2001 | CN1303108A Ferrous alloy permanent magnet powder and its making method |
| 07/11/2001 | CN1068265C Method for producing product with high tensile strength and improved soft magnetic performances |
| 07/10/2001 | US6258290 Magnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording medium |
| 07/05/2001 | WO2001048889A1 Bulk amorphous metal magnetic components for electric motors |
| 07/05/2001 | US20010006605 Method for manufacturing a rare earth element - iron - boron permanent magnet |
| 07/05/2001 | US20010006445 Method of making a multilayered pinned layer structure for improved coupling field and GMR for spin valve sensors |
| 07/05/2001 | DE19960095A1 Gesinterter weichmagnetischer Verbundwerkstoff und Verfahren zu dessen Herstellung Sintered soft-magnetic composite material and process for its preparation |
| 07/04/2001 | EP1113465A2 Soft-magnetic powder composite core having particles with insulating layers |
| 07/04/2001 | EP1112582A1 Resin ceramic compositions having magnetic properties |
| 07/04/2001 | CN1068132C Magnetic size for coating high coercive force prepayment magnetic card and its preparing method |
| 07/04/2001 | CN1068070C Method for manufacturing iron base soft magnetic alloy |
| 07/04/2001 | CN1068066C Wear-resistant high premeability alloy and method of mfg. same and magnetic recording and reproducing head |
| 07/03/2001 | US6255477 Made by forming a sol form alcohol and metal alkoxides, contacting with magnetic cores, spray drying to enclose cores in gel layer, heating to form a coating of nonporous glass and recovering individually free magnetic glass particles |
| 07/03/2001 | US6255005 Composite magnetic member, method of producing ferromagnetic portion of same, and method of forming non-magnetic portion of same |
| 07/03/2001 | US6254781 Method for recycling ferrofluid constituents used in a materials separation process |
| 07/03/2001 | US6254695 Ferromagnetic resonator for use in a marker in a magnetomechanical electronic article surveillance system can be manufactured at higher annealing speeds, iron, cobalt and nickel |