| 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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| 05/13/1997 | CA2034632C Hot worked rare earth-iron-carbon magnets |
| 05/07/1997 | EP0772211A1 Rare earth bonded magnet, rare earth magnetic composition, and method for manufacturing rare earth bonded magnet |
| 05/06/1997 | US5628047 Method of manufacturing a radially oriented magnet |
| 05/06/1997 | US5627804 Magneto-optical recording apparartus including a magnetic head having a core composed of a single crystal ferrite material |
| 05/06/1997 | US5626962 Co-coated acicular magnetite particles and process for producing the same |
| 05/06/1997 | US5626956 Hexagonal magnetic ferrite pigment for high density magnetic recording applications |
| 05/06/1997 | US5626788 Nickel, zinc, copper, manganese or cobalt ferrate from iron hydroxy oxide and treatment with heat treatment |
| 05/06/1997 | US5626690 Low boron amorphous alloy having excellent soft magnetic characteristics |
| 05/06/1997 | CA2048014C Method of manufacturing an oriented silicon steel sheet having improved magnetic flux density |
| 05/02/1997 | EP0771011A1 Mixed magnetic core |
| 05/02/1997 | EP0712532B1 SmFeTa alloy with 4-5 at% Ta addition and the process of its preperation |
| 04/29/1997 | US5624749 Electromagnetic steel sheet having an electrically insulating coating with superior weldability |
| 04/29/1997 | US5624503 Anisotropic powder, compression, joule heating |
| 04/25/1997 | CA2188382A1 Composite magnetic core |
| 04/24/1997 | WO1997015058A1 A method and magnetorheological fluid formulations for increasing the output of a magnetorheological fluid device |
| 04/24/1997 | WO1997015057A1 Aqueous magnetorheological materials |
| 04/24/1997 | WO1997014532A1 Deterministic magnetorheological finishing |
| 04/24/1997 | DE19628136C1 Production of grain-orientated electrical sheets |
| 04/24/1997 | CA2232408A1 Aqueous magnetorheological materials |
| 04/24/1997 | CA2232192A1 A method and magnetorheological fluid formulations for increasing the output of a magnetorheological fluid device |
| 04/23/1997 | EP0769791A1 Rare earth bonded magnet and composition therefor |
| 04/23/1997 | EP0769195A1 Highly disperse magnetic metal oxide particles, processes for their preparation and their use |
| 04/23/1997 | CN1148251A Improved Re-Fe-B magnets and mfg. method for the same |
| 04/22/1997 | US5622768 Magnetic core |
| 04/17/1997 | WO1997014161A1 Amorphous magnetic substance and magnetic sensor |
| 04/17/1997 | DE19537985A1 Magnetic particles with glass surface |
| 04/16/1997 | EP0768644A1 Magnetic recording medium |
| 04/15/1997 | US5621369 Flexible magnet |
| 04/15/1997 | US5620543 Method of manufacturing microwave magnetic material body |
| 04/10/1997 | WO1997013259A1 Magnetic core-coil assembly for spark ignition systems |
| 04/10/1997 | WO1997013258A1 Heat-treatment of glassy metal alloy for article surveillance system markers |
| 04/10/1997 | WO1997012941A1 Method for preparing modified magnetic pigment particles |
| 04/10/1997 | CA2233946A1 Method for preparing modified magnetic pigment particles |
| 04/09/1997 | EP0767249A2 Silicon steel sheet and method thereof |
| 04/09/1997 | EP0766831A1 Magnetic field responsive device |
| 04/09/1997 | EP0707739B1 Cobalt/rare earth type magnetic powders containing fluorine and corresponding densified permanent magnets and process for the preparation thereof |
| 04/08/1997 | US5619174 Iron, boron, metal alloy; switching power sources, converters |
| 04/08/1997 | US5618464 Controlling crystal particle sizes |
| 04/02/1997 | EP0765526A1 Polymer composition for the production of magnetic and magnetizable mouldings |
| 04/02/1997 | EP0765199A1 Iron powder components containing thermoplastic resin and method of making same |
| 04/01/1997 | US5617275 Thin film head having a core comprising Fe-N-O in a specific atomic composition ratio |
| 04/01/1997 | US5617095 Hybrid type wide band electromagnetic wave absorber |
| 04/01/1997 | US5616066 Magnetorheological finishing of edges of optical elements |
| 03/27/1997 | DE19639428A1 High frequency composite material with soft magnetic properties |
| 03/26/1997 | EP0764955A1 Composite magnetic material with reduced permeability and losses |
| 03/26/1997 | EP0764954A1 Composite magnetic article for electromagnetic interference suppressor |
| 03/26/1997 | EP0764053A1 Process and device for separating non-magnetic materials and objects by using ferrohydrodynamic fluid |
| 03/20/1997 | CA2185930A1 Composite magnetic material having reduced permeability and reduced losses |
| 03/19/1997 | EP0763832A1 Bistable magnetic element and method of manufacturing the same |
| 03/19/1997 | EP0763507A1 Manganese-zinc-ferrite |
| 03/18/1997 | US5612131 Multilayer magnetic recording material with iron, cobalt, nickel and alloys with alloys, oxides, sulfides with transition or rare earth metals in matrix |
| 03/18/1997 | US5611872 Magnetic strips and methods for making the same |
| 03/13/1997 | WO1997009454A1 High production rate of nano particles by laser liquid interaction |
| 03/13/1997 | DE19533050A1 Mfg. an inductive component having at least one coil e.g. for filters or oscillatory circuits |
| 03/12/1997 | EP0762535A1 Antenna for transponder and transponder |
| 03/12/1997 | EP0762441A1 Fine coated particle, process for producing the same, and use thereof |
| 03/12/1997 | EP0762354A1 Elongated bodies as security label for electromagnetic theft security systems |
| 03/12/1997 | EP0761827A2 Process for producing grain oriented silicon steel sheet, and decarburized sheet |
| 03/12/1997 | EP0761621A1 Preparation of ferrite from used dry cells |
| 03/12/1997 | EP0610386A4 In situ use of gelatin in the preparation of uniform ferrite particles. |
| 03/12/1997 | CN1144967A Manufacture method and device for metal magnetic liquid |
| 03/12/1997 | CN1034248C Fe-Ni based soft magnetic alloys having nanocrystalline structure |
| 03/11/1997 | US5609695 Method for producing alloy powder of the R2 T17 system, a method for producing magnetic powder of the R2 T17 Nx system, and a high pressure heat-treatment apparatus |
| 03/06/1997 | WO1997008716A1 Method of producing magnetic poles on a base member, and rotor of an electrical machine |
| 03/06/1997 | DE19531861A1 Verfahren zum Herstellen von magnetischen Polen auf einem Grundkörper und Rotor einer elektrischen Maschine A process for the manufacture of magnetic poles on a base body and the rotor of an electrical machine |
| 03/05/1997 | CN1144388A Sintered rare-earth permanet magnetic material deep-processing method |
| 03/04/1997 | US5607768 Lubricous polymer-encapsulated ferromagnetic particles and method of making |
| 03/04/1997 | CA2093938C Deactivatable/reactivatable magnetic marker having a step change in magnetic flux |
| 02/25/1997 | US5605753 Magneto-plumbite ferrite particles for magnetic card, process for producing the same, and magnetic card using the same |
| 02/19/1997 | EP0758786A1 Magnet powder, sintered magnet, bonded magnet, and magnetic recording medium |
| 02/19/1997 | CN1143120A Less magnetic leakage and non-orientation silicon steel thin plate and its iron core and small transformer thereof |
| 02/13/1997 | WO1997004862A1 Polyvinyl alcohol-based magnetic polymer particles, methods for their preparation and their use |
| 02/12/1997 | EP0757840A1 Heat treating of magnetic iron powder |
| 02/12/1997 | EP0513385B1 Iron-base soft magnetic alloy |
| 02/11/1997 | US5601664 Corrosion-resistant magnetic material |
| 02/11/1997 | US5601662 Method of introducing magnetic anisotropy into magnetic material |
| 02/06/1997 | WO1997004469A1 Composite magnetic material and product for eliminating electromagnetic interference |
| 02/06/1997 | WO1997004468A1 Low specific gravity binder for magnets |
| 02/06/1997 | DE19528029A1 Magnetische Polymerpartikel auf der Basis von Polyvinylalkohol, Verfahren für ihre Herstellung und Verwendung Magnetic polymer particles based on polyvinyl alcohol, processes for their preparation and use |
| 02/05/1997 | EP0757407A1 Films and coatings having anisotropic conductive pathways therein |
| 02/05/1997 | EP0757106A2 Nucleic acid-bondable magnetic carrier and method for isolating nucleic acid using the same |
| 02/05/1997 | EP0756911A2 Process and apparatus for producing particles from directionally solified cast parts |
| 02/05/1997 | EP0463144B1 Magnetically responsive fluorescent polymer particles and application thereof |
| 02/04/1997 | US5599627 Magnetic particles comprising magnetite core and process for producing the same |
| 02/04/1997 | US5599474 Temperature independent magnetorheological materials |
| 02/04/1997 | US5599378 Spindle-shaped magnetic iron based alloy particles and process for producing the same |
| 02/02/1997 | CA2182432A1 Films and coatings having anisiotropic conductive pathways therein |
| 01/29/1997 | EP0756297A1 Coated electrical steel sheet for the fabrication of magnetic ciruits |
| 01/29/1997 | EP0755563A1 Magnetorheological materials utilizing surface-modified particles |
| 01/29/1997 | EP0656145B1 Permanent magnet material containing a rare-earth element, iron, nitrogen and carbon |
| 01/28/1997 | US5597531 Resuspendable coated magnetic particles and stable magnetic particle suspensions |
| 01/28/1997 | US5597425 Rare earth cast alloy permanent magnets and methods of preparation |
| 01/28/1997 | US5597424 Hot rolling, cold rolling |
| 01/28/1997 | US5596896 Methods and apparatus for effecting domain refinement of electrical steels |
| 01/23/1997 | WO1997002580A1 Magnetic field sensitive polymer gels and uses thereof |
| 01/23/1997 | DE19628845A1 Acicular goethite particle prodn. |
| 01/23/1997 | DE19627011A1 Octahedric and cubic magnetite particles suitable for use as toners |
| 01/21/1997 | US5596447 Manganese, cadmium, tellerium, mercury |
| 01/21/1997 | US5595850 Manganese-magnesium ferrite |
| 01/21/1997 | US5595609 Annealed polymer-bonded soft magnetic body |