| 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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| 11/19/1992 | EP0513385A1 Iron-base soft magnetic alloy |
| 11/18/1992 | CA2068592A1 Method of producing grain-oriented electrical steel sheets or strips |
| 11/17/1992 | US5164349 Electromagnetic effect material |
| 11/17/1992 | US5164173 Preparation of stabilized acicular ferromagnetic chromium dioxide |
| 11/17/1992 | US5164104 Iron/rare earth hydride, nitride, oxide |
| 11/17/1992 | US5164025 Soft magnetic alloy film and a magnetic head using such soft a magnetic alloy film |
| 11/17/1992 | US5164023 Cobalt and iron, nickel or copper |
| 11/12/1992 | WO1992020081A1 Method of producing a rare earth permanent magnet |
| 11/11/1992 | EP0512718A1 Process for making a ferrite multistructure |
| 11/11/1992 | EP0512309A1 Process for stabilizing acicular ferromagnetic metal particles, essentially consisting of iron |
| 11/11/1992 | EP0512062A1 Iron-rich metallic glasses having high saturation induction and superior soft ferromagnetic properties at high magnetization rates. |
| 11/11/1992 | CN1066146A Preparation method of rare earth-iron-boron permanent-magnetic powder |
| 11/11/1992 | CN1019062B Method and apparatus for making flakes of re-fe-b-type magnetically-aligned material |
| 11/11/1992 | CN1019061B Rare-earth-iron permanent-magnet material of th-mn oral structure |
| 11/10/1992 | US5162064 Permanent magnet having improved corrosion resistance and method for producing the same |
| 11/10/1992 | US5162063 Rare Earth Metal, Transition Metal, Boron |
| 11/10/1992 | US5161779 Magnet system |
| 11/04/1992 | EP0511601A1 Process for production of non-oriented electrical steel sheet having excellent magnetic properties |
| 11/04/1992 | CN1065948A Improved iron-based amorphous alloys containing cobalt |
| 11/03/1992 | US5160447 Inner yoke of linear voice coil motor; ferromagnetic powder and binder with specified voids |
| 11/03/1992 | US5160379 Fe-base soft magnetic alloy and method of producing same |
| 10/29/1992 | WO1992015998A3 Fe-ni based soft magnetic alloys having nanocrystalline structure |
| 10/28/1992 | EP0510621A2 Magneto-optical element and magnetic field measurement apparatus |
| 10/28/1992 | EP0510578A2 Rare earth-based alloy for permanent magnet |
| 10/28/1992 | EP0510202A1 Amorphous soft magnetic material |
| 10/28/1992 | CN1065756A Magnetic material for motor slot wedge and method of preparing and using |
| 10/28/1992 | CN1065748A Method of manufacturing and appolying heat treatment to magnetic core |
| 10/28/1992 | CN1065746A Plastic magnetic conductor and method of making small inner hole heating-inductor by filling magnetic conductor |
| 10/27/1992 | US5158624 Alternating and direct current magnetism |
| 10/21/1992 | EP0509790A2 Magnetic powder for magnetic recording and magnetic recording medium containing the same |
| 10/21/1992 | EP0509628A1 Magnetostrictive alloys, preparation and uses |
| 10/21/1992 | CN1018777B Salt-fog resistant, high magnetic-induction ferritic soft magnetic alloy |
| 10/14/1992 | EP0508148A2 Soft magnetic alloy material |
| 10/07/1992 | CN1065154A Rare earth-fe-b anisotropic magnet |
| 10/07/1992 | CN1065153A Making method of temp.-compensation type permanent magnet |
| 10/07/1992 | CN1065152A Rare earth-fe-co-b anisotropic magnet |
| 10/07/1992 | CN1065151A Rare earth-fe-b anisotropic magnet |
| 10/07/1992 | CN1065150A Rare earth-fe-co-b anisotropic magnet |
| 10/06/1992 | CA1308339C Method for improving magnesium oxide steel coatings |
| 09/30/1992 | EP0506412A2 Magnetic material |
| 09/30/1992 | EP0360842B1 Process for producing hexaferrite powder using barium or strontium hydroxide solution |
| 09/29/1992 | US5151206 Mixing ferric oxide with carbon monoxide and hydrogen to produce iron carbides |
| 09/29/1992 | US5151137 Soft magnetic alloy with ultrafine crystal grains and method of producing same |
| 09/29/1992 | US5151115 Needle like iron oxide, applying cobalt ions in a reducing atmosphere |
| 09/23/1992 | EP0505348A1 Permanent magnet material or sintered magnet and fabrication process |
| 09/23/1992 | EP0504674A2 Instrument transformer for electronic devices rapidly detecting short-circuits |
| 09/23/1992 | EP0504397A1 Method of making permanent magnets |
| 09/23/1992 | EP0504391A1 Environmentally stable reactive alloy powders and method of making same |
| 09/23/1992 | EP0504378A1 Method of making bonded permanent magnets |
| 09/22/1992 | US5149477 Process for producing a resin bonded magnet structure |
| 09/17/1992 | WO1992015998A2 Fe-ni based soft magnetic alloys having nanocrystalline structure |
| 09/17/1992 | WO1992015996A1 Magnetic powder for magnetic recording and magnetic recording medium made thereof |
| 09/17/1992 | WO1992015995A1 New category of magnetic materials, their production and use |
| 09/17/1992 | CA2104211A1 Fe-ni based soft magnetic alloys having nanocrystalline structure |
| 09/16/1992 | EP0503970A1 Magnetic refrigerant |
| 09/16/1992 | EP0503081A1 Magnetic core |
| 09/16/1992 | CN1064561A Fe-ni based soft magnetic alloys having nanocrystalline structure |
| 09/16/1992 | CN1064426A Laser gas phase method for making metal-powder and equipment thereof |
| 09/15/1992 | US5147601 Three-dimensional shape; removal of binder used in injection molding |
| 09/15/1992 | US5147573 Superparamagnetic liquid colloids |
| 09/15/1992 | US5147475 Stable austenite crystal structure |
| 09/15/1992 | US5147473 Permanent magnet alloy having improved resistance to oxidation and process for production thereof |
| 09/15/1992 | US5147447 Sintered rare earth metal-boron-iron alloy magnets and a method for their production |
| 09/10/1992 | DE4107499A1 New magnetic material based up coupled exchange of hard and soft materials - with alloy including rare earth materials and with remanence to saturation magnetisation of more than 0.6 |
| 09/09/1992 | EP0502475A2 Method of plating a bonded magnet and a bonded magnet carrying a metal coating |
| 09/09/1992 | EP0502397A2 Preparation process for soft magnetic Fe-containing material with high saturation magnetisation and ultrafine structure |
| 09/08/1992 | US5146204 Theft detection apparatus and flattened wire target and method of making same |
| 09/08/1992 | US5145533 Controlling grain growth by increasing or decreasing nitrogen absorption before final annealing |
| 09/05/1992 | WO1992015997A1 Method of manufacturing magnetic core and of heat-treating the same |
| 09/02/1992 | EP0501815A2 Method of manufacturing a magnetic medium |
| 09/02/1992 | EP0500892A1 Interdispersed three-phase ferrite composite and electrographic magnetic carrier particles therefrom |
| 09/01/1992 | US5143638 Low power loss mn-zn ferrites |
| 09/01/1992 | US5143637 Heat resistance, water resistance, low viscosity |
| 09/01/1992 | US5143560 Method for forming Fe-B-R-T alloy powder by hydrogen decrepitation of die-upset billets |
| 09/01/1992 | US5143542 Reduction of iron oxides in presence of boron compound, nonagglomerating, high density |
| 09/01/1992 | CA1306901C Method of forming ferrite film on particles or fibers |
| 08/25/1992 | US5141573 High flux density grain-oriented electrical steel sheet having improved watt loss characteristic and process for preparation thereof |
| 08/19/1992 | EP0499600A1 Sintered permanent magnet or permanent magnetic material and process for production thereof |
| 08/13/1992 | DE4103263A1 Very fine needle shaped ferrite particles with low coercive strength - made by pptn. of ferric oxide in a suspension with needle-shaped ferric oxy-hydroxide particles of added ferrous salt by oxidn. with air |
| 08/12/1992 | EP0498613A1 Regenerative materials |
| 08/11/1992 | US5138546 Sintered transformer core of mnzn-ferrite and a transformer comprising such a core |
| 08/11/1992 | US5138393 Magnetic core |
| 08/11/1992 | US5137652 Reacting metal carbonyl with ammonia, ammonia solution or amine |
| 08/11/1992 | US5137588 Sintering and compacting samarium, iron alloy powder, nitriding with reactive nitrogen to produce hard crystal structure |
| 08/11/1992 | US5137587 Process for the production of shaped body from an anisotropic magnetic material based on the sm-fe-n system |
| 08/05/1992 | CN2111951U Purifying water magnetizing apparatus |
| 08/04/1992 | US5135733 Process for preparing hexaferrite particles |
| 08/04/1992 | US5135673 Organic ferromagnetic substance |
| 08/04/1992 | US5135672 Electroconductive magnetic fluid composition and process for producing the same |
| 08/04/1992 | US5135588 Soft-magnetic nickel-iron-chromium alloy for magnetic cores |
| 08/04/1992 | US5135586 Fe-Ni alloy fine powder of flat shape |
| 08/04/1992 | US5135585 Containing rare earth metals with iron, cobalt and boron; can be used as powder |
| 08/04/1992 | US5135584 Containing silicon and tantalum |
| 08/04/1992 | US5134771 Method for manufacturing and amorphous metal core for a transformer that includes steps for reducing core loss |
| 07/29/1992 | WO1992013353A1 Anisotropic rare earth-iron-boron and rare earth-iron-cobalt-boron magnet |
| 07/29/1992 | CA2079223A1 Anisotropic rare earth-fe-b system and rare earth-fe-co-b system magnet |
| 07/28/1992 | US5134405 Electromagnetically anechoic chamber and shield structures therefor |
| 07/28/1992 | US5133800 Fabrication of cryogenic refrigerator regenerator materials by spark erosion |
| 07/22/1992 | EP0495486A2 Method and apparatus for deactivating magnetic targets |
| 07/22/1992 | EP0495093A1 Interdispersed two-phase ferrite composite and electrographic magnetic carrier particles therefrom |