Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
11/2008
11/06/2008WO2008133319A1 Dust core, method for producing the same, electric motor and reactor
11/06/2008WO2008133302A1 Soft magnetic thin strip, process for production of the same, magnetic parts, and amorphous thin strip
11/06/2008WO2008133301A1 Soft magnetic alloy, process for production thereof and magnetic parts
11/06/2008WO2008133172A1 Composite fillers for resins
11/06/2008WO2008133152A1 Low-loss ferrite, and electronic component using the same
11/06/2008WO2008132834A1 Ni-zn-cu ferrite powder, green sheet and sintered body
11/06/2008WO2008132801A1 R-t-b sintered magnet and method for producing the same
11/06/2008WO2008131528A1 Magnetically deformable ferrofluids and mirrors
11/06/2008US20080274378 Magnetic alloy for magnetic recording medium and magnetic recording and reproducing apparatus using the magnetic alloy
11/06/2008US20080271821 R-t-b based sintered magnet
11/06/2008US20080271819 Electrical steel; controlling concentration of bismuth; annealing, cold rolling, hot rolling, heating, decarboxylation; process control
11/06/2008CA2684964A1 Magnetically deformable ferrofluids and mirrors
11/05/2008EP1988555A1 Nanomagnet array and method of forming the same
11/05/2008EP1988183A1 R-t-b alloy, method for producing the same, fine powder for r-t-b rare earth permanent magnet, and r-t-b rare earth permanent magnet
11/05/2008EP1399932A4 Terbium-dysprosium-iron magnetostrictive materials and devices using these materials
11/05/2008EP1397242A4 Composite particles
11/05/2008CN101300648A Flat magnetic element and power IC package using the same
11/05/2008CN101300646A Soft magnetic material and dust core produced therefrom
11/05/2008CN101300608A Marker for coded electronic article identification system
11/05/2008CN101299370A Synthesis magnet of hard magnetic phase and soft magnetic phase as well as preparing method
11/05/2008CN101299368A Magnetism-enhanced H doping MnxGe(1-x) magnetic semiconductor thin film
11/05/2008CN101299367A Method for producing soft magnetic powdered core
11/05/2008CN101299366A Magnetic inorganic nano corpuscle/zeolite nucleocapsid type composite microsphere and preparation method thereof
11/05/2008CN101299365A Core-shell type magnetic particle and high-frequency magnetic material
11/05/2008CN101299364A Agglutinate rare earth magnet for blue laser optical disc drive as well as preparing method thereof
11/05/2008CN101299363A Composite compact for permanent magnet and method of producing permanent magnet blank
11/05/2008CN101298648A Molybdenum-titanium composite iron-chromium-cobalt permanent magnetic alloy and deformation processing technique
11/05/2008CN101298647A Iron-chromium-cobalt permanent magnetic alloy of composite microelements and deformation processing technique thereof
11/05/2008CN101298646A Aluminum-niobium composite iron-chromium-cobalt permanent magnetic alloy and deformation processing technique
11/05/2008CN100431062C Sintered R-Fe-B series permanent magnet and its manufacturing method
11/05/2008CN100430335C Ferromagnetic material
11/04/2008US7445858 Magnetic recording medium using magnetic powder having a core portion and an outer layer portion including a rare earth element and magnetic recording cassette
11/04/2008US7445852 Magnetic substrate, laminate of magnetic substrate and method for producing thereof
10/2008
10/30/2008WO2008130371A1 Formation of nanostructures comprising compositionally modulated ferromagnetic layers by pulsed ecd
10/30/2008WO2008129803A1 Soft magnetic alloy, magnetic component using the same, and their production methods
10/30/2008WO2008129402A2 Magnetic loop collar
10/30/2008US20080267806 Heating precursor particle in reducing atmosphere (H2) to form insulating particle made of an oxide of the metal element (Fe or Co) from precursor by decomposing second compound; thermal stability, high yield
10/30/2008US20080264685 Electromagnetic bandgap structure and printed circuit board
10/30/2008US20080264522 Magnetic stone device and method of manufacturing the same, and magnetic beads and method of manufacturing the same
10/30/2008DE20122873U1 Metallpulver-Verbundwerkstoff und Ausgangsmaterial Metal powder composite material and feedstock
10/30/2008DE102007017316A1 Messcontainer für biomagnetische Messungen Measuring container for biomagnetic measurements
10/29/2008EP1986200A1 Composite magnetic sheet and process for producing the same
10/29/2008EP1984929A1 Preparation of poly(ethylene oxide)-coated nanoparticles of maghemite
10/29/2008CN101297382A Planar magnetic device and power supply IC package using same
10/29/2008CN101297050A Production method and production system of directional electromagnetic steel plate having excellent magnetic characteristics
10/29/2008CN101295894A Magnetic wedge and production method thereof
10/29/2008CN101294061A Magnetic abrasive material
10/29/2008CN100429728C Method for manufacturing powder used for pressing and manufacturing Fe-Si-Al magnetic core
10/29/2008CN100429024C Making process of high magnetic permeability iron powder core
10/28/2008US7442665 Forming intermetallics, alloy, ceramic or composite
10/28/2008US7442263 Transductor regulator with a magnetic core which is made made of a nanocrystalline alloy which is almost free of magnetorestriction; used in motor vehicle voltage supplies; switched power supply units for computers; alloy based on iron cobalt copper silicon and boron
10/28/2008US7442262 Alloy flake for rare earth magnet, production method thereof, alloy powder for rare earth sintered magnet, rare earth sintered magnet, alloy powder for bonded magnet and bonded magnet
10/28/2008US7442260 Superior in magnetic characteristics; extremely low core loss by scanning by a small focused laser beam spot; used as transformer core materials
10/23/2008WO2008126600A1 Magnetic material for high-frequency application, and circuit component for high-frequency application
10/23/2008WO2008126416A1 Sheet for prevention of electromagnetic wave interference, flat cable for high-frequency signal, flexible print substrate, and method for production of sheet for prevention of electromagnetic wave interference
10/23/2008WO2008126352A1 Ferrite powder for bonded magnet, resin composition for bonded magnet, and molded body made of those
10/23/2008WO2008055371A3 Carbon coated magnetic nanoparticles and their use in separation processes
10/23/2008US20080260564 Applying insulating liquid on iron powder; heat treatment; compaction; second heat treatment
10/23/2008US20080258119 Crosslinked silicone gel dispersed in electromagnetic wave absorber filler and flame retarder; shape retaining; thermal conductivity; applied to gap; forming thin films
10/23/2008US20080258102 Powder magnetic core and the method of manufacturing the same
10/23/2008US20080257716 Coating Method and Apparatus, a Permanent Magnet, and Manufacturing Method Thereof
10/23/2008DE102007016996A1 Substrate coating method for decorative surface layer on e.g. instrument panel, involves applying coating containing magnetizable particles on visible side of substrate, where particles are aligned corresponding to pattern by magnetic field
10/22/2008EP1465757B1 A thermal process involving cold rf irradiated liquid as a core method for producing nano-size particles
10/22/2008EP1187148B1 Thin permanent-magnet film and process for producing the same
10/22/2008CN101290827A Manganese-zinc ferrite material of high performance and power, and manufacturing method therefor
10/22/2008CN101289315A Process and device for producing slurry of permanent ferrite prefiring material by wet method
10/22/2008CN100428376C Method for controlling magnetic material magnetic parameter temperature stability and material
10/22/2008CN100428375C Magnetic rheological fluid
10/21/2008US7438768 Heat treatment; overcoating with oxide or nitride
10/16/2008WO2008124827A1 Glycol-based magnetorheological fluids containing inorganic clays, and their method of manufacture
10/16/2008WO2008123086A1 Electromagnetic steel plate former and electromagnetic steel plate laminate, and permanent magnet type synchronous rotation motor rotor and permanent magnet type synchronous rotation motor having the same, and, vehicle, lift, fluid machine and working machine using the rotation motor
10/16/2008WO2008122535A1 New intermetallic compounds, their use and a process for preparing the same
10/16/2008US20080255006 Using layered, high moment, superparamagnetic or antiferromagnetic nanoparticles for high-sensitivity detection of nucleic acid molecules
10/16/2008US20080254285 Rare earth magnet and method for producing same
10/16/2008US20080253917 For producing an iron powder compact having a high integrity; for use as a structural material
10/16/2008US20080251159 Methods for Producing Raw Material Alloy for Rare Earth Magnet, Powder and Sintered Magnet
10/15/2008EP1981044A2 Ferrite particles for bonded magnet resin composition for bonded magnet and molded products using the same
10/15/2008EP1981043A1 R-Fe-B RARE-EARTH SINTERED MAGNET AND PROCESS FOR PRODUCING THE SAME
10/15/2008EP1981042A1 Inductive devices with granular magnetic materials
10/15/2008EP1364927B1 Magnetic oxide sinter and high-frequency circuit part employing the same
10/15/2008EP1094954B1 Controllable fluid gripping devices
10/15/2008CN201134706Y Permanent-magnetic electric machine and electric equipment loading the same
10/15/2008CN201134316Y Permanent magnet
10/15/2008CN101286401A High-heat stability amorphous soft magnetic material and preparation method
10/15/2008CN101286400A Initial magnetic-inductive capacity 60 (+12) (-12) nickel-zinc ferrite material and preparation method
10/15/2008CN101286399A Initial magnetic-inductive capacity 100 (+20) (-20) nickel-zinc ferrite material and preparation method
10/15/2008CN101286398A Initial magnetic-inductive capacity 20 (+4) (-4) nickel-zinc ferrite material and preparation method
10/15/2008CN101286397A Initial magnetic-inductive capacity 40 (-8) (+8) nickel-zinc ferrite material and preparation method
10/15/2008CN101286396A Ferrite nanometer particle embedded antiferromagnetic oxide matrix composite material and preparation method
10/15/2008CN101285155A Iron-chromium-cobalt permanent magnetic alloy compounding vanadium and tungsten and deformation processing technology thereof
10/15/2008CN101285154A Iron-chromium-cobalt permanent magnetic alloy compounding vanadium and tungsten and deformation processing technology thereof
10/15/2008CN101285018A Novel lubricant and application in preparing process of soft magnetic ferrite
10/15/2008CN100425627C Preparation process of magnetic partical/polymer/silicon dioxide structure magnetic microball
10/15/2008CN100425570C Mn-Zn ferrite with wide temperature range and high magnetic conductivity and its prepn process
10/14/2008US7435307 Fe-Ni based permalloy and method of producing the same and cast slab
10/14/2008US7435304 Coating composition, and method for manufacturing high silicon electrical steel sheet using thereof
10/14/2008CA2251338C Semi-hard magnetic elements formed by annealing and controlled oxidation of soft magnetic material
10/09/2008WO2008121069A1 Magnetic nanoparticle cellulose material
10/09/2008WO2008120784A1 Process for producing magnet
10/09/2008WO2008100900A3 Method and system for a linear actuator with stationary vertical magnets and coils
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