| 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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| 12/29/1993 | EP0576055A1 Fine-grained anisotropic powder from melt-spun ribbons |
| 12/29/1993 | EP0489784B1 Permanent magnet |
| 12/28/1993 | US5274070 Iron-Schiff base magnetic polymers and process thereof |
| 12/23/1993 | WO1993026019A1 Preparation of controlled size inorganic particles for use in separations, as magnetic molecular switches, and as inorganic liposomes for medical applications |
| 12/23/1993 | WO1993025857A1 Active magnetic regenerator method and apparatus |
| 12/23/1993 | CA2137145A1 Preparation of controlled size inorganic particles for use in separations, as magnetic molecular switches, and as inorganic liposomes for medical applications |
| 12/22/1993 | EP0575190A2 Fe-base soft magnetic alloy and process for making same |
| 12/22/1993 | EP0574856A1 Resin magnetic compound and molded article thereof |
| 12/22/1993 | EP0574513A1 Fe-ni based soft magnetic alloys having nanocrystalline structure. |
| 12/22/1993 | CN1023230C Oxidation resistant compositions for use with rare earth magnets |
| 12/21/1993 | US5272238 Preparation process of polymer, and organo-ferromagnetic material |
| 12/21/1993 | US5272008 Encapsulated oxidation-resistant iron-neodymium-boron permanent magnet |
| 12/21/1993 | US5271891 Method of sintering using polyphenylene oxide coated powdered metal |
| 12/21/1993 | CA1325372C Process and apparatus for improvement of iron loss of electromagnetic steel sheet or amorphous material |
| 12/21/1993 | CA1325348C Iron-based amorphous alloys containing cobalt |
| 12/18/1993 | CA2098532A1 Fe-base soft magnetic alloy and process for making same |
| 12/15/1993 | EP0573642A1 Process for manufacturing high magnetic flux density grain oriented electrical steel sheet having superior magnetic properties. |
| 12/15/1993 | EP0378698B1 Method of producing permanent magnet |
| 12/15/1993 | CN1079580A Rare earth-iron-metalloid magnetic material |
| 12/14/1993 | US5270675 Highly conductive magnetic material |
| 12/14/1993 | US5269855 Permanent magnet alloy having improved resistance |
| 12/14/1993 | US5269854 Solid solution of two or more metal compounds |
| 12/08/1993 | EP0573224A1 Solid resin-coated magnet powder for producing anisotropic bonded magnet and method of producing the same |
| 12/08/1993 | CN1023040C Hard magnetic material and magnet manufactured from such hard magnetic material |
| 12/07/1993 | US5268140 Thermoplastic coated iron powder components and methods of making same |
| 12/07/1993 | US5268043 Magnetic sensor wire |
| 12/01/1993 | EP0571705A2 Method of producing low iron loss, low-noise grain-oriented silicon steel sheet, and low-noise stacked transformer |
| 12/01/1993 | EP0528883B1 Magnetic cores utilizing metallic glass ribbons and mica paper interlaminar insulation |
| 12/01/1993 | EP0482064B1 Iron-rich metallic glasses having high saturation induction and superior soft ferromagnetic properties at high magnetization rates |
| 11/30/1993 | US5266129 Process for production of oriented electrical steel sheet having excellent magnetic properties |
| 11/30/1993 | US5266128 Magnetic materials and process for producing the same |
| 11/25/1993 | WO1993023858A1 Rare earth bond magnet, composition therefor, and method of manufacturing the same |
| 11/25/1993 | WO1993023795A1 Encapsulated magnetic particles, pigments and carbon black, compositions and methods related thereto |
| 11/25/1993 | WO1993023576A1 Methods and apparatus for effecting domain refinement of electrical steels |
| 11/24/1993 | EP0571002A2 Permanent magnet alloy having improved resistance to oxidation and process for production thereof |
| 11/24/1993 | EP0570693A2 Process for the preparation of acicular gamma iron III oxide |
| 11/23/1993 | US5264157 Magnetic oxide particles bonded to a polymer as a dopant |
| 11/23/1993 | US5264050 Cathode ray tubes |
| 11/16/1993 | US5262591 Inherently-shielded cable construction with a braided reinforcing and grounding layer |
| 11/16/1993 | US5262039 Electrodeposition of iron sheet, supplying silicon or silicon-containing material to iron sheet and homogenizing |
| 11/16/1993 | US5261972 Heat treatment, hot rolling, cold rolling, nitriding |
| 11/11/1993 | WO1993022777A1 Method of producing anisotropic ferrite magnet, anisotropic ferrite magnet, hexagonal ferrite particles, and method for producing them |
| 11/10/1993 | EP0568719A1 Magnetic materials |
| 11/10/1993 | EP0512062B1 Iron-rich metallic glasses having high saturation induction and superior soft ferromagnetic properties at high magnetization rates |
| 11/10/1993 | EP0331740B1 MAGNETIC CORE MATERIAL FOR HIGH FREQUENCY MADE OF Fe-Co BASE ALLOY |
| 11/10/1993 | EP0240529B2 Compositions of particulate magnetic oxides with a structure of the lacunar spinel type, preparation and application thereof |
| 11/10/1993 | CN1078270A Unoriented electrical engineering steel plate with good magnetism and manufacture of same |
| 11/09/1993 | US5259892 Process for producing non-oriented electromagnetic steel sheet having excellent magnetic properties after stress relief annealing |
| 11/04/1993 | DE4214376A1 Magnetic material for power transmission cores - comprising homogeneous compsn. of ferrite and plastic |
| 11/03/1993 | EP0567612A1 Nonoriented electrical steel sheets with superior magnetic properties, and methods for manufacturing thereof |
| 10/28/1993 | WO1993021644A1 Magnetorheological fluids and methods of making thereof |
| 10/28/1993 | WO1993021643A1 Magnetized material having enhanced magnetic pull strength and a process and apparatus for the multipolar magnetization of the material |
| 10/28/1993 | DE4213704A1 Rare earth metal based permanent magnet mfr. for high ductility - by grinding magnetic rare earth alloy, mixing with non-magnetic metal powder and hot extruding, for thin walled permanent magnet prodn. and high mechanical strength |
| 10/27/1993 | EP0566931A1 Magnetodilatant suspensions |
| 10/27/1993 | EP0566790A1 Magnetic powder and magnetic toner |
| 10/27/1993 | EP0566760A1 Super-conducting material process for the preparation of same and use for the said super-conducting material |
| 10/26/1993 | US5256326 Dissolving polymer in solvent, dispersing magnetic powder therein, precipitating onto polymer powder |
| 10/26/1993 | US5256242 Method of manufacturing ferrite crystals |
| 10/26/1993 | US5256211 Applying current to magnetizable core; inducing flux, voltage; cooling |
| 10/20/1993 | CN1077500A Anti-shock high strength silicon steel sheet |
| 10/20/1993 | CN1022520C Rareearth -Fe-N permanent magnet |
| 10/19/1993 | CA1323291C Method for producing high silicon steel strip in a continuously treating line |
| 10/19/1993 | CA1323219C Fe-base soft magnetic alloy and method of producing same |
| 10/14/1993 | WO1993020567A1 Permanent magnet |
| 10/13/1993 | EP0565363A1 Method for producing anisotropic rare earth magnet |
| 10/13/1993 | EP0565029A1 Grain oriented silicon steel sheet having low core loss and method of manufacturing same |
| 10/13/1993 | EP0466899B1 Magnetic dispersion |
| 10/13/1993 | CN1077308A Method for preparing ferromagnetic fluid form waste pickle |
| 10/13/1993 | CN1077306A Method for making cohesive ferrites magnetic powder for shock absorbing and noise reducing |
| 10/13/1993 | CN1022445C Rare earth alloy |
| 10/12/1993 | US5252940 Soft magnetic material |
| 10/12/1993 | US5252148 Soft magnetic alloy, method for making, magnetic core, magnetic shield and compressed powder core using the same |
| 10/12/1993 | US5252144 Heat treatment process and soft magnetic alloys produced thereby |
| 10/11/1993 | CA2082186A1 Production of high binding capacity magnetizable particles of controlled size used in immunoassay systems |
| 10/07/1993 | DE4211481A1 Cobalt-doped magnetic iron oxide pigment with high coercivity yield - produced by mass doping for quicker, simpler and cheaper epitaxial process |
| 10/07/1993 | CA2080875A1 Epoxy bonded oxidation resistant rare earth-iron permanent magnet |
| 10/06/1993 | EP0563606A2 Current transformer for earth-leakage circuit breakers which are sensitive to current pulses |
| 10/06/1993 | EP0416098B1 Magnetically anisotropic sintered magnets |
| 10/05/1993 | US5250207 Magnetic ink concentrate |
| 10/05/1993 | US5250206 Rare earth element-Fe-B or rare earth element-Fe-Co-B permanent magnet powder excellent in magnetic anisotropy and corrosion resistivity and bonded magnet manufactured therefrom |
| 10/05/1993 | US5249424 Active magnetic regenerator method and apparatus |
| 09/22/1993 | EP0561650A2 Alloy powder material for R-Fe-B permanent magnets |
| 09/22/1993 | EP0561445A1 Encapsulated oxidation-resistant permanent magnet particles |
| 09/22/1993 | EP0561279A1 Organic magnetic film and method of manufacturing the same |
| 09/22/1993 | CN1076544A Method for prodn. of permanent magnet material |
| 09/21/1993 | US5247054 Plasma or oxidation polymerization of methane derivatives with electron donating and electron accepting groups |
| 09/17/1993 | CA2089234A1 Encapsulated oxidation-resistant iron-neodymium-boron permanent magnet particles |
| 09/16/1993 | WO1993017959A1 Production of transparent cationically homogeneous refractory oxides of nanometer-scale particle size diameters at reduced temperatures |
| 09/14/1993 | US5244510 Magnetic materials and process for producing the same |
| 09/08/1993 | EP0558691A1 New category of magnetic materials, their production and use. |
| 09/07/1993 | US5242964 Process for the preparation of aqueous dispersions of magnetizable polymer particles with a desired size narrow distribution, and aqueous dispersions thereof, and uses thereof |
| 09/07/1993 | US5242760 Magnetic ribbon and magnetic core |
| 09/07/1993 | US5242508 Method of making permanent magnets |
| 09/07/1993 | CA1321874C Reagents for magnetizing nonmagnetic materials |
| 09/01/1993 | EP0558178A2 Magnetically permeable composition and soft magnetic component |
| 09/01/1993 | EP0558160A2 Process for preparing a single crystal of oxide superconducting material |
| 09/01/1993 | EP0557689A2 Method for manufacturing a magnetic pulse generator |
| 09/01/1993 | EP0557368A1 Magnetic cement-bound bodies. |
| 09/01/1993 | EP0494899A4 Ball milling apparatus and method, and production of metallic amorphous materials |
| 09/01/1993 | CN1075818A Magnetic recording media prepared from magnetic particles having an extremely thin, continuous, amorphous, aluminum hydrous oxide coating |