Patents
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
08/2004
08/31/2004US6783798 Magnetic or magnetizable composite product and a method for making and using same
08/31/2004US6783569 Vacuum vapor deposition; metallization, alloying
08/26/2004WO2004072995A1 Ferrite magnetic powder and method for production thereof
08/26/2004WO2004072311A2 Highly quenchable fe-based rare earth materials for ferrite replacement
08/26/2004WO2004072186A1 Multilayer magnetic reflecting pigment flakes and foils
08/26/2004WO2004045454A3 Amorphous alloy stents
08/26/2004WO2004040593B1 Process for preparing nanosized acicular magnetic maghemite phase iron oxide particles
08/26/2004US20040166308 multilayered pigment flakes and foils that have magnetic properties; exhibit a color shift at differing angles of incident light or viewing
08/26/2004US20040166013 Method for manufacturing R-T-B system rare earth permanent magnet
08/26/2004US20040166012 Component having various magnetic characteristics and qualities and method of making
08/26/2004US20040165799 Magnetic encoder and wheel support bearing assembly using the same
08/26/2004US20040164830 Magnetic anchoring module with a system for enabling/disabling and adjusting the magnetic anchoring force and related assemblies
08/26/2004US20040164269 with determined proportions of SiO2 and borax; ferrite preferably includes Fe2O3, NiO, ZnO and CuO; combination filter prevents the function of electromagnetic interference and has an excellent electromagnetic couple effect
08/26/2004US20040163737 Rare earth magnet and method for production thereof
08/26/2004DE10354438A1 Production of magnetic germanium-manganese semiconductors of high Curie temperature useful in spin electronics structural component production
08/26/2004CA2515221A1 Highly quenchable fe-based rare earth materials for ferrite replacement
08/25/2004EP1449224A1 Method of producing a multilayer microelectronic substrate
08/25/2004EP1370884A4 A transpinnor-based sample-and-hold circuit and applications
08/25/2004EP1230648B1 Magnetic particle composition
08/25/2004CN1523641A Method for preparing zinc oxide base magnetic semiconductor material using sub-nanometer composite method
08/25/2004CN1523615A A permanent magnetic alloy and method for making same
08/25/2004CN1163924C Compounded magnetic inductor, compound magnetic conductive board and mfg. methods thereof
08/25/2004CN1163920C Ceramic inductor element and composite element using the same
08/25/2004CN1163916C Ultralow-iron-loss grain oriented silicon steel plate and process for producing same
08/25/2004CN1163915C Soft magnet-nickel alloy
08/25/2004CN1163914C Nitride type rare-earth magnet material and bonded magnet producing by the same
08/24/2004US6780555 Multilayer particles; metallic core without iron; layer of metallic alloy with iron; iron interface and iron oxide overcoating
08/24/2004US6780344 Reduced insertion loss in high-frequency bands; accuracy
08/24/2004US6780343 Stably dispersed magnetic viscous fluid
08/24/2004US6780255 Sm-fe-N based alloy powder and process for producing the same
08/24/2004US6779995 Process and apparatus for supplying rare earth metal-based alloy powder
08/19/2004WO2004071147A1 Magnetic fresnel structure for the homogenizing of magnetic field distribution and method for installing thereof
08/19/2004WO2004070745A1 High performance magnetic composite for ac applications and a process for manufacturing the same
08/19/2004WO2004070740A2 Low core loss amorphous metal magnetic components for electric motors
08/19/2004WO2004070739A2 Gapped amorphous metal-based magnetic core
08/19/2004WO2004070080A1 Flat rolled magnetic steel sheet or strip having its surface coated for bonding
08/19/2004WO2004069767A1 Ferromagnetic material
08/19/2004WO2004069536A1 Magnetic implement using magnetic metal ribbon coated with insulator
08/19/2004WO2004039876A3 Plasma resistant elastomer parts
08/19/2004US20040161949 A semiconductor device is bonded to a wiring board, using a liquid binder containing epoxy resins and a hydrolyzed silantriol coupling agents, a curing agent, and conductive metallic powder; low viscosity
08/19/2004US20040161600 Magnetic alloy overcoated with ferrite, spinel; compression molding; isostatic pressing
08/19/2004US20040159832 Spintonic devices and methods of making spintronic devices
08/19/2004US20040159821 Plurality of uniformly sized ferri- or ferromagnetizable particles encased within an organic macromolecule
08/19/2004DE10301107A1 Magnetic ink for ink-jet printers, comprises highly anisotropic ferrite particle coated with water-soluble organic compounds such as acids and electrolyte that are soluble in organic compounds miscible with water
08/18/2004EP1447827A1 Permanent magnet manufacturing method and press apparatus
08/18/2004EP1447826A2 Mn-Zn ferrite containing less than 50 mol% Fe2O3
08/18/2004EP1447825A2 Mn-Zn ferrite containing Fe2O3
08/18/2004EP1447824A1 Composite magnetic material producing method
08/18/2004EP1447823A1 Compound for rare earth element based bonded magnet and bonded magnet using the same
08/18/2004EP1447394A2 System and method for forming a low temperature cured ceramic coating for elevated temperature applications
08/18/2004EP1447393A1 Electromagnetic wave absorber formed of Mn-Zn ferrite
08/18/2004EP1447392A1 Electromagnetic wave absorber formed of Mn-Zn ferrite
08/18/2004EP1446816A1 Nanocomposite magnet
08/18/2004EP1429603A4 Labeled cells for use as an internal functional control in rare cell detection assays
08/18/2004EP1238125A4 Method of manufacture of colloidal rod particles as nanobar codes
08/18/2004EP1227929A4 Colloidal rod particles as nanobar codes
08/18/2004EP0871183B1 Composite magnetic sheet, method for manufacturing the same, and electromagnetic interference suppressing material
08/18/2004CN1522449A Laminated soft magnetic member, soft magnetic sheet and production method for laminated soft magnetic member
08/18/2004CN1522280A 橡胶组合物 The rubber composition of
08/18/2004CN1521772A Electromagnetic wave absorber formed of mn-zn ferrite
08/18/2004CN1521771A Mn-zn ferrite containing less than 50 mol% fe2o3
08/18/2004CN1521770A Mn-zn ferrite containing less than 50 mol% fe2o3
08/18/2004CN1162881C Hydrogen crushing device for rare earth magnetic material
08/18/2004CN1162876C Method for producing soft magnetic ferrite powder, and method for making laminated chip inducer
08/18/2004CN1162875C Magnetic material and inducer
08/18/2004CN1162874C Method for controlling intermodulation product of non-reciprocal circuit element
08/18/2004CN1162872C Manufacturing method of ferrous magnetic material alloy powder
08/18/2004CN1162870C Ferrous alloy permanent magnet powder and its making method
08/18/2004CN1162235C Powder pressing appts. and method for producing rere earch alloyed magnetic powder formed body
08/18/2004CN1162233C Powder suplly device, powder supply method and powder compacting device
08/17/2004US6777097 Corrosion resistant rare earth magnet and its preparation
08/12/2004WO2004068514A1 Superconducting magnet
08/12/2004WO2004068513A1 Hard magnetic composition, permanent magnet powder, method for permanent magnet powder, and bonded magnet
08/12/2004WO2004068512A1 A magnetic material with cooling capacity, a method for the manufacturing thereof and use of such material
08/12/2004WO2004068511A2 Formation of superparamagnetic particles
08/12/2004WO2004020338A3 Chromium dioxide (cro2) and composites of chromium dioxide and other oxides of chromium such as cro2/cr2o3 and cro2/cr2o5 and process for manufacturing the same
08/12/2004US20040157082 Coated magnetically responsive particles, and embolic materials using coated magnetically responsive particles
08/12/2004US20040155228 Electrically conducting, magnetic powder
08/12/2004US20040154704 Forming intermetallics, alloy, ceramic or composite
08/12/2004US20040154699 are made from a rapid solidification process and exhibit good corrosion resistance and thermal stability; suitable for direct replacement of magnets made from sintered ferrites in many applications
08/11/2004EP1445778A2 Electrically conductive magnetic powder
08/11/2004EP1444706A1 Inductive component and method for producing same
08/11/2004EP1444372A1 Method for the production of magnetic sheet with non-oriented granularity
08/11/2004EP1017065B1 Sheet magnet having microcrystalline structure and method of manufacturing the same, and method of manufacturing isotropic permanent magnet powder
08/11/2004CN1520598A 3-limb amorphous metal cores for three-phase transformers
08/11/2004CN1520464A Nonoriented electromagnetic steel sheet
08/11/2004CN1519866A Nano/micron microsphere with superparamagnetism and preparation method
08/11/2004CN1161797C Powder for making magnetic ferrite, magnetic, multilayer ferrite element and its making method
08/11/2004CN1161434C Inorganic/organic insulating coating for nonoriented electrical steel
08/10/2004US6775110 Magnetoresistance effect device with a Ta, Hf, or Zr sublayer contacting an NiFe layer in a magneto resistive structure
08/10/2004US6775052 Hard magnetic garnet material, faraday rotator, optical device, optical communication system, method of manufacturing faraday rotator and method of manufacturing bismuth-substituted rare earth iron garnet single crystal
08/10/2004US6774171 Ethylene-propylene rubber and an acrylic copolymer, a tackifier or a flexibility agent and ceramic magnetic material
08/10/2004US6773823 Sequential synthesis of core-shell nanoparticles using reverse micelles
08/10/2004US6773812 Produced using fluorescent or luminescent microspheres and magnetic nanoparticles; biocompatability
08/10/2004US6773803 Far-infrared emission powder with antibacterial activity and bio-wave steel plate coated with resin containing same
08/10/2004US6773800 Magnetic powders dispersed in the dielectric resin
08/10/2004US6773765 Thermally sprayed, flexible magnet with an induced anisotropy
08/10/2004US6773620 Low temperature fired hexagonal ferrite containing strontium oxide and oxide of boron, copper, vanadium and/or bismuth; multilayer inductors, laminated ceramics; high frequency circuits
08/10/2004US6773619 Magnetic core for transformer, Mn-Zn based ferrite composition and methods of producing the same
08/10/2004US6773517 Rare-earth alloy, rate-earth sintered magnet, and methods of manufacturing