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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07/17/2002 | CN1359112A Preparation of nano multilayer high-resistance soft magnetic material by electronic beam gas phase deposition and method thereof |
07/17/2002 | CN1358595A Method for making rareearth permanent magnet material by discharge plasma sintering |
07/17/2002 | CA2367079A1 Process for producing magnetite particles |
07/16/2002 | US6421519 Magnet roll having an anisotropic bonded magnet portion containing rare earth-iron-nitrogen magnet powder |
07/16/2002 | US6420179 Combinatorial sythesis of organometallic materials |
07/16/2002 | US6419877 Compressed soft magnetic materials |
07/16/2002 | US6419847 Mixed oxide containing strontium, rare earth oxide, iron and cobalt oxide |
07/16/2002 | US6419760 Powder magnetic core |
07/16/2002 | US6419759 Rare earth element-iron alloy |
07/16/2002 | US6419723 Thin ribbon of rare earth-based permanent magnet alloy |
07/11/2002 | WO2002054419A1 Oxide magnetic material exhibiting low magnetic loss |
07/11/2002 | WO2002054418A1 Isotropic rare earth material of high intrinsic induction |
07/11/2002 | WO2002054417A1 Plate-like magnetic particles |
07/11/2002 | US20020090755 Magnetic thin film, a magnetic component that uses this magnetic thin film, manufacturing methods for the same, and a power conversion device |
07/11/2002 | US20020089402 Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereof |
07/11/2002 | US20020088505 Ferrite powder coating insulating layer for molding a powder metal core |
07/11/2002 | DE10065761A1 Plättchenförmige magnetische Partikel Plate-like magnetic particles |
07/10/2002 | EP1221169A1 Interface module for a local data network |
07/09/2002 | US6416879 Comprising silicon, carbon, boron and phosphorus; for use as coils and laminates in high frequency power transformers; magnetism; alternating current |
07/09/2002 | US6416593 Magnetic material and manufacturing method thereof, and bonded magnet using the same |
07/09/2002 | US6416592 Electromagnetic steel sheet having excellent magnetic properties and production method thereof |
07/09/2002 | US6416591 Non-oriented electromagnetic steel sheet having excellent magnetic properties after stress relief annealing and method of manufacturing the same |
07/09/2002 | US6415611 Cryogenic refrigeration system using magnetic refrigerator forecooling |
07/09/2002 | CA2241220C Amorphous and nanocrystalline glass-covered wires and process for their production |
07/04/2002 | WO2002052914A1 A high strength steel plate having superior electric and magnetic shielding property, and method making the same |
07/04/2002 | WO2002052585A1 Permanent magnet and method for preparation thereof |
07/04/2002 | WO2002052048A1 Magnetic steel sheet with non-oriented grains, method for making steel plates and resulting steel plates |
07/04/2002 | WO2001078087A3 Magnetically-responsive microspheres |
07/04/2002 | US20020086152 Thermal spraying a spray stream, comprising composite particles of magnetic particles and a matrix material, onto a substrate applying a magnetic field to substrate during spraying |
07/04/2002 | US20020084882 Dust core |
07/04/2002 | US20020084440 Iron-based magnet powder containing a rare-earth element, characterized by high coercive force in a practically important humid atmosphere |
07/04/2002 | US20020084439 Extrudable magnet compound with improved flow properties |
07/04/2002 | US20020084224 Apparatus for the optimization of the rheological characteristics of viscous fluids |
07/04/2002 | US20020084001 Resin-bonded magnet, its product, and ferrite magnet powder and compound used therefor |
07/03/2002 | EP1220241A1 CORROSION-RESISTANT R-Fe-B BONDED MAGNET AND POWDER FOR FORMING R-Fe-B BONDED MAGNET AND METHOD FOR PREPARATION THEREOF |
07/03/2002 | EP1219852A1 Method for utilizing an electro-rheological or magneto-rheological substance in mechanical components |
07/03/2002 | EP1219577A2 Low temperature sintered ferrite material and ferrite parts using the same |
07/03/2002 | EP0831501B1 Process for producing rare earth bond magnet |
07/03/2002 | EP0797832B1 Ferrofluid having improved oxidation resistance |
07/03/2002 | EP0695493B1 Induction heating of loaded materials |
07/03/2002 | CN1356403A Amorphous thin Fe-base alloy band and iron core made of it |
07/03/2002 | CN1356194A Method for cutting off rare-earth alloy, process for preparing rare-earth magnet and fret saw |
07/02/2002 | US6414398 Blend of polymer with ceramic filler |
07/02/2002 | US6413659 Layered material having properties that are variable by an applied electric field |
07/02/2002 | US6413441 Magnetic polishing fluids |
07/02/2002 | US6413351 Edge bonding for amorphous metal transformer |
07/02/2002 | US6413339 Low temperature sintering of ferrite materials |
07/02/2002 | US6413327 Powder containing at least samarium, iron, titanium, boron and nitrogen; hard magnetic phase of r2t17-type structure; isotropic; high magnetizability; compression moldable; automobiles, electric appliances, actuators |
06/27/2002 | WO2002050951A1 Antenna for rfid |
06/27/2002 | WO2002050322A2 A steel plate and a hot dip galvanizing steel plate having superior electric and magnetic shielding property |
06/27/2002 | WO2002050318A1 Process for the production of grain oriented electrical steel |
06/27/2002 | WO2002050315A2 Process for the production of grain oriented electrical steel strips |
06/27/2002 | WO2002050314A2 Process for the production of grain oriented electrical steel strips |
06/27/2002 | WO2002049985A1 Powers 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 |
06/27/2002 | US20020081446 Magnetic substrates, composition and method for making the same |
06/27/2002 | US20020079476 Applications and devices based on nanostructured non-stoichiometric substances |
06/27/2002 | US20020078549 Method for manufacturing magnetic encoders and magnetic encoders manufactured by using such method |
06/27/2002 | DE10150830A1 Weichmagnetismus-Legierungspulver, ein Behandlungsverfahren davon, ein Weichmagnetismus-Legierungsformling und das Herstellungsverfahren davon Soft magnetism alloy powder, a method of treatment of a soft magnetism alloy molded article and the production method thereof |
06/26/2002 | EP1217616A2 Magnetic composition |
06/26/2002 | EP1217087A1 Iron-cobalt alloy with a low coercitive field intensity and method for the production of semi-finished products made of an iron-cobalt alloy |
06/26/2002 | CN1355857A Magnetic glassy alloys for high frequency applications |
06/25/2002 | US6411188 Amorphous metal transformer having a generally rectangular coil |
06/25/2002 | US6410331 Combinatorial screening of inorganic and organometallic materials |
06/20/2002 | WO2002035715A3 Polymer-, organic-, and molecular-based spintronic devices |
06/20/2002 | WO2001068297A3 Metal powder with nano-composite structure and its production method using centrifugal force |
06/20/2002 | US20020077439 For use in electronic equipment to suppress electromagnetic noise |
06/20/2002 | US20020075110 Speaker comprising ring magnet |
06/20/2002 | US20020074144 High-frequency current suppression body using magnetic loss material exhibiting outstanding complex permeability characteristics |
06/20/2002 | US20020074064 Thermal increase device |
06/19/2002 | EP1214720A1 BORON-LOW Nd-Fe-B ALLOY AND METHOD FOR PRODUCING PERMANENT MAGNETS ON THE BASIS OF SAID ALLOY |
06/19/2002 | EP0821830B1 Fault current tripping device sensitive to pulsating currents |
06/19/2002 | CN1354694A Method and apparatus for sorting particles with electric and magnetic forces |
06/18/2002 | US6407676 Magnetostrictive resonator, road in which the resonator is buried and method of burying the resonator |
06/18/2002 | US6406559 Magnetic material and manufacturing method thereof, and bonded magnet using the same |
06/13/2002 | WO2002047094A1 USE OF A Cr-Al STEEL IN LAMINATED MAGNET CORES |
06/13/2002 | US20020071781 Powdered green body alloys and/or metals molded in two stages, sintered into solid continuous body; balanced properties of shrinkage/melting point versus varying properties of strength, elasticity, conductivity etc. |
06/13/2002 | US20020069944 High performance nanostructured materials and methods of making the same |
06/13/2002 | DE10142631A1 Magnetisches Aufzeichnungsmedium The magnetic recording medium |
06/13/2002 | DE10058393A1 Kunststoffgebundener Permanentmagnet und Verfahren zum Herstellen eines kunststoffebundenen Permanentmagneten Plastic-bonded permanent magnet and method of manufacturing a permanent magnet kunststoffebundenen |
06/12/2002 | EP1213072A2 Method to form multi-material sintered articles |
06/12/2002 | CN1353428A High weather resistance magnetic powder and magnet using said magnet powder |
06/12/2002 | CN1353427A Nano-composite magnet and its manufacturing method |
06/12/2002 | CN1353206A Rare earth magnet and its manufacturing method |
06/11/2002 | US6403024 Hydrogen pulverizer for rare-earth alloy magnetic material powder using the pulverizer, and method for producing magnet using the pulverizer |
06/11/2002 | US6403017 Process for producing Mn-Zn ferrite |
06/11/2002 | US6402980 Oxide magnetic material, ferrite particles, bonded magnet, sintered magnet, process for producing the same, and magnetic recording medium |
06/11/2002 | US6402979 Magnetic ferrite material and manufacture method thereof |
06/11/2002 | US6402978 Magnetic polishing fluids for polishing metal substrates |
06/11/2002 | US6402977 Extrusion molding polyvinyl chloride or ethylene-vinyl acetate copolymers with strontium ferrite in a magnetic field; rollers for use in electrography and electrophotography |
06/11/2002 | US6401799 Method of manufacturing magnet material, ribbon-shaped magnet material, magnetic powder and bonded magnet |
06/06/2002 | WO2002045102A1 A magnetorheological fluid composition and a process for preparation thereof |
06/06/2002 | WO2002025674A3 Magnetorheological grease composition |
06/06/2002 | WO2001099127A3 Coated metallic particles, methods and applications |
06/06/2002 | US20020068187 Comprising growing magnetic core material and coating surface with diamagnetic coating; use as inductor materials, magnetoresistance sensors, directed drug delivery agents |
06/06/2002 | US20020068007 Nickel 30-85 wt %, carbon < 0.015 wt %, Silicon < 1.0 wt %, Manganese < 1.0 wt %, phosphorus < 0.01 wt %, sulfur < 0.005 wt %, oxygen < 0.0060 wt %, aluminum < 0.02 wt % remainder iron; casting, homogenizing heat treatment and hot rolling |
06/06/2002 | US20020066702 Antibacterial and antibiofilm bonded permanent magnets |
06/06/2002 | US20020066500 Non-oriented electromagnetic steel sheet having excellent magnetic properties after stress relief annealing and method of manufacturing the same |
06/06/2002 | US20020066499 Iron/rare earth element-based magnet powder having high coercive force in humid atmosphere |
06/06/2002 | US20020066498 Method of manufacturing magnetic powder, magnetic powder and bonded magnets |
06/06/2002 | US20020066368 Magneto adsorbent |