| 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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| 11/05/1997 | EP0804628A1 Method of manufacture of amorphous transducer elements |
| 11/04/1997 | US5684076 Rare earth-iron-nitrogen based magnetic material and method of manufacturing the same |
| 11/04/1997 | US5683616 Process for preparing ceramic-like materials and the ceramic-like materials |
| 11/04/1997 | US5683615 Magnetorheological fluid |
| 10/30/1997 | DE19717560A1 Acicular goethite, haematite and magnetic iron alloy particles |
| 10/30/1997 | DE19711490A1 Novel soft magnetic amorphous iron@ alloy |
| 10/30/1997 | DE19709651A1 Composite material used in production of e.g. cutting plates |
| 10/29/1997 | EP0803882A1 Corrosion resistant amorphous magnetic alloys |
| 10/29/1997 | EP0803584A2 Fe-ni based alloy |
| 10/29/1997 | EP0803582A2 Method of stress inducing transformation of austenite stainless steel and method of producing composite magnetic members |
| 10/29/1997 | EP0802886A1 Preparation of metal oxide powders using activated ball milling |
| 10/28/1997 | US5681500 Magnetic oxide having a large magnetoresistance effect at room temperature |
| 10/22/1997 | EP0802546A1 Magnetic colloids using acid terminated poly (12-hydroxy-stearic acid) dispersants |
| 10/22/1997 | CN1162827A Rare earth bonded magnet, rare earth magnetic composition, and method for manufacturing rare earth bonded magnet |
| 10/22/1997 | CN1162652A Nanometer crystal iron-base soft magnetic alloy |
| 10/22/1997 | CN1162511A Manufacture of raw material powder for permanent magnet with good forming ability |
| 10/21/1997 | US5679753 Ferroelectric polymer single crystalline body and method of producing the same and use thereof |
| 10/21/1997 | US5679402 Method of making lubricous polymer-encapsulated ferromagnetic particles |
| 10/21/1997 | US5679177 Oriented electrical steel sheet having low core loss and method of manufacturing same |
| 10/16/1997 | WO1997038426A1 Bonded magnet with low losses and easy saturation |
| 10/16/1997 | WO1997038058A1 Process for preparing agglomerate-free nanoscalar iron oxide particles with a hydrolysis-resistant coating |
| 10/16/1997 | DE19614136A1 Verfahren zur Herstellung agglomeratfreier nanoskaliger Eisenoxidteilchen mit hydrolysebeständigem Überzug Process for the preparation of nanoscale iron oxide particles agglomerate with hydrolysis-resistant coating |
| 10/15/1997 | EP0801443A1 Noise-damping arrangement for damping noise currents of electronic devices |
| 10/15/1997 | EP0801403A1 Magnetorheological fluids |
| 10/15/1997 | EP0801402A1 Cast alloy used for production of rare earth magnet and method for producing cast alloy and magnet |
| 10/15/1997 | CN1162184A Magnetic core of pulse transformer |
| 10/14/1997 | US5676998 Thin film magnet, cylindrical ferromagnetic thin film and production method thereof |
| 10/14/1997 | US5676877 Process for producing a magnetic fluid and composition therefor |
| 10/14/1997 | US5676770 Low leakage flux, non-oriented electromagnetic steel sheet, and core and compact transformer using the same |
| 10/14/1997 | US5676767 Continuous process and reel-to-reel transport apparatus for transverse magnetic field annealing of amorphous material used in an EAS marker |
| 10/14/1997 | US5675886 Method of manufacturing a magnetostrictive alloy torque sensor |
| 10/14/1997 | CA2089455C Method of manufacturing a dynamoelectric device |
| 10/14/1997 | CA2076483C Method of producing grain oriented silicon steel sheet having low iron loss |
| 10/09/1997 | WO1997037361A1 Low-retentivity nickel-ion alloy |
| 10/09/1997 | WO1997036824A1 Magnetic molecular mixture |
| 10/08/1997 | EP0800183A1 Ferrite with low losses within 1MHz and 100 MHz and manufacturing process |
| 10/08/1997 | EP0800182A1 Thin soft magnetic alloy strip |
| 10/07/1997 | US5674327 Alloy ingot for permanent magnet, anisotropic powders for permanent magnet, method for producing same and permanent magnet |
| 10/02/1997 | WO1997036305A1 Process for producing a magnetic fluid and composition therefor |
| 10/02/1997 | WO1997035815A1 Ferrite magnet, and powder for ferrite magnet and production process thereof |
| 10/02/1997 | WO1997025062A3 Magnetic substance for local hyperthermal treatment of tumours, in particular smaller tumours |
| 10/02/1997 | DE19712526A1 Soft magnetic amorphous iron@ alloy |
| 10/02/1997 | DE19612556A1 Weichmagnetische Nickel-Eisen-Legierung Soft magnetic nickel-iron alloy |
| 10/01/1997 | EP0798751A1 Amorphous magnetic substance and magnetic sensor |
| 10/01/1997 | EP0798392A1 Production method for grain oriented silicon steel sheet having excellent magnetic characteristics |
| 10/01/1997 | EP0797832A2 Ferrofluid having improved oxidation resisttance |
| 10/01/1997 | CN1160915A Method for producing unidirectional silicon steel plate with excellent magnetic character |
| 10/01/1997 | CN1160914A Production method, production apparatus, and heat treatment apparatus for anisotropic magnet powder |
| 09/25/1997 | WO1997035331A1 Process for producing rare earth bond magnet, composition for rare earth bond magnet, and rare earth bond magnet |
| 09/25/1997 | WO1997035200A1 Super-paramagnetic particles with increased r1 relaxivity, processes for producing said particles and use thereof |
| 09/25/1997 | WO1997034720A1 Composite material and process for the preparation thereof |
| 09/25/1997 | DE19627780A1 Functional material for giant magnetoresistive sensor |
| 09/25/1997 | DE19612001A1 Superparamagnetische Teilchen mit vergrößerter R¶1¶-Relaxivität, Verfahren zur Herstellung und deren Verwendung Superparamagnetic particles with increased relaxivity R¶1¶, methods of preparation and use thereof |
| 09/24/1997 | EP0797222A1 Ferrite core for line filters, and method for producing the same |
| 09/24/1997 | EP0796923A1 Method of making a non-oriented magnetic steel sheet, and product |
| 09/23/1997 | US5670088 Perfluoropolyether surfactants with emulsions and surfactants |
| 09/23/1997 | US5670078 Magnetic and nonmagnetic particles and fluid, methods of making and methods of using the same |
| 09/23/1997 | US5670077 Mixture of magnetic particles, gum and water |
| 09/23/1997 | US5669989 Ni-Fe magnetic alloy and method for producing thereof |
| 09/18/1997 | WO1997033686A1 Microcapsule containing magnetic fluid, manufacturing method, and use thereof |
| 09/16/1997 | US5667716 Nanocomposite of iron oxide particles and ion exchange resin reacted with silicon compound |
| 09/16/1997 | US5667715 Microspheres dispersed in liquid, increase in flow resistance |
| 09/16/1997 | US5667598 Production method for grain oriented silicion steel sheet having excellent magnetic characteristics |
| 09/16/1997 | CA2022546C Organic polymer ferromagnetic material and process for preparing polymer |
| 09/11/1997 | DE19707754A1 Production of magnetic alloy particles |
| 09/11/1997 | DE19606928A1 Sensor element for theft protection system |
| 09/10/1997 | EP0794541A1 Pulse transformer magnetic core |
| 09/09/1997 | US5666635 Fabrication methods for R-Fe-B permanent magnets |
| 09/09/1997 | US5665664 Grain boundary-free crystalline body of manganese-based composite oxide and method for the preparation thereof |
| 09/09/1997 | US5665429 Encapsulated magnetic particles pigments and carbon black, compositions and methods related thereto |
| 09/09/1997 | US5665177 Method for preparing permanent magnet material, chill roll, permanent magnet material, and permanent magnet material powder |
| 09/09/1997 | CA2006292C Very thin electrical steel strip having low core loss and high magnetic flux density and a process for producing the same |
| 09/04/1997 | WO1997032321A1 Magnetic fluid with high saturation magnetisation |
| 09/04/1997 | WO1997031662A1 Magnetic fluid-assisted electromagnetic drive for a blood pump used to support the heart or for partial or complete replacement of the heart |
| 09/04/1997 | DE19607747A1 Herstellungsverfahren, Herstellungsvorrichtung und Wärmebehandlungsvorrichtung für anisotropisches Magnetpulver Manufacturing processes, manufacturing apparatus and heat treatment apparatus for anisotropic magnetic powder |
| 09/04/1997 | CA2219490A1 Magnetofluid-assisted electromagnetic drive for a blood pump used to support the heart or for partial or complete replacement of the heart |
| 09/03/1997 | EP0793242A1 Magnetic element and process for producing the same |
| 09/03/1997 | EP0793241A1 Magnetic element |
| 09/03/1997 | EP0792399A1 Conformable magnetic articles for use with traffic-bearing surfaces |
| 09/03/1997 | EP0576684B1 Minute acicular particle containing metallic iron, iron carbide and carbon, production thereof, and magnetic coating composition and magnetic recording medium containing the same |
| 09/02/1997 | US5662943 Fabrication methods and equipment for granulated powders |
| 09/02/1997 | US5662824 Separation |
| 08/28/1997 | WO1997031226A1 Cryogenic refrigerant and refrigerator using the same |
| 08/28/1997 | WO1997030810A1 Phosphate coated iron powder and method for the manufacturing thereof |
| 08/28/1997 | DE19707522A1 Soft magnetic alloy having high magnetic permeability |
| 08/28/1997 | DE19707027A1 Magnetic fluid used a sealing material in vacuum device |
| 08/28/1997 | DE19654864A1 Magnetofluid mit einer Sättigungsmagnetisierung von 150 bis 450 mT Magnetic fluid having a saturation magnetization of 150 to 450 mT |
| 08/28/1997 | DE19633983C1 Winding protection production for laminated cores |
| 08/28/1997 | CA2198810A1 Magnetic element and process for producing the same |
| 08/28/1997 | CA2198809A1 Magnetic element |
| 08/27/1997 | EP0473782B1 Magnetic core |
| 08/27/1997 | CN2261067Y 复合永磁体 Composite permanent magnet |
| 08/27/1997 | CN1157992A Rare earth permanent magnet and method for producing the same |
| 08/21/1997 | WO1997030180A1 Semi-processed non-oriented magnetic steel sheet having excellent magnetic characteristic and method for manufacturing the same |
| 08/21/1997 | DE19609281C1 Magneto-fluid-supported electromagnetic drive for blood pump |
| 08/20/1997 | EP0789671A1 The combinatorial synthesis of novel materials |
| 08/20/1997 | EP0636273B1 Magnetorheological fluids and methods of making thereof |
| 08/20/1997 | CN1157464A High-performance rare-earth metal-transition metal-boron sintered magnet making method |
| 08/20/1997 | CN1157463A Rare earth-iron-nitrogen magnet alloy |
| 08/20/1997 | CN1035700C Processing method for rare-earth magnetic alloy powder and its product |