| 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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| 05/25/1993 | US5214710 Permanent magnet system with associated coil arrangement |
| 05/25/1993 | US5213895 Metals with protective polymers adsorbed on particles |
| 05/25/1993 | US5213703 Epoxy resin binder |
| 05/25/1993 | US5213631 Alloys with boron and copper |
| 05/25/1993 | US5213630 Rare earth metal alloys with aluminum |
| 05/19/1993 | EP0542529A1 Method of making alloy powders of the RE-Fe/Co-B-M-type and bonded magnets containing this alloy powder |
| 05/19/1993 | EP0542521A2 Radial anisotropic ring magnet and producing method thereof |
| 05/19/1993 | EP0542200A1 Magnetic material for bobbin cores and manufacturing process |
| 05/19/1993 | EP0541887A1 Method of making a composite soft magnetic material and composite soft magnetic material |
| 05/18/1993 | US5212446 Garnet |
| 05/18/1993 | US5211991 Method of plasma spraying magnetic-cermet dielectric coatings |
| 05/18/1993 | US5211896 Composite iron material |
| 05/18/1993 | US5211771 Soft magnetic alloy material |
| 05/18/1993 | US5211770 Magnetic recording powder having a high coercive force at room temperatures and a low curie point |
| 05/18/1993 | US5211767 Iron with boron, copper and transition metals formed by alloying |
| 05/18/1993 | US5211766 Alloys |
| 05/18/1993 | CA1317906C Magnetic recording material |
| 05/13/1993 | WO1993009549A1 Heat treatment process and soft magnetic alloys produced thereby |
| 05/13/1993 | WO1993008909A1 In situ use of gelatin in the preparation of uniform ferrite particles |
| 05/13/1993 | CA2121252A1 In situ use of gelatin in the preparation of uniform ferrite particles |
| 05/12/1993 | EP0540898A2 Method for the manufacture of single-phase, incongrously melting intermetallic phases |
| 05/12/1993 | CN1071973A Amrophous material for regenerator |
| 05/11/1993 | US5209789 Permanent magnet material and method for making |
| 05/11/1993 | CA1317484C Glassy metal alloys with perminvar characteristics |
| 05/11/1993 | CA1317425C Method of manufacturing plastic particles for a particle display |
| 05/05/1993 | EP0540504A2 Method for making a resin bonded magnet article |
| 05/05/1993 | EP0540503A2 Method for making a resin bonded magnet article |
| 05/05/1993 | EP0540264A2 Magneto-optical recording apparatus |
| 05/05/1993 | EP0539858A1 Process for producing grain-oriented electrical steel strip having high magnetic flux density |
| 05/05/1993 | EP0539592A1 Magnetic material |
| 05/04/1993 | US5207981 Heat reserving materials usuable at very low temperatures |
| 05/04/1993 | US5207844 Method for manufacturing an Fe-Ni cold-rolled sheet excellent in cleanliness and etching pierceability |
| 05/04/1993 | CA1317204C Process for producing highly functional composite material and composite material obtained thereby |
| 05/04/1993 | CA1317203C Method for making flakes of re-fe-b type magnetically aligned material |
| 05/01/1993 | CA2054516A1 Bonded rare earth alloy magnets and process therefor |
| 04/29/1993 | WO1993008313A1 Nonoriented electrical steel sheets with superior magnetic properties, and methods for manufacturing thereof |
| 04/29/1993 | DE4135403A1 Permanent magnet of lanthanide iron@ alloy - contains boron in main phase with second boron-free phase contg. different additive to increase coercivity |
| 04/29/1993 | DE4134793A1 Mfg. intermetallic phases with non-congruent m.pts. - by calcio:thermal redn. of homogeneous mixt. of alloy components with mean particle size up to 75 microns, followed by tempering |
| 04/28/1993 | EP0539236A1 Low-iron loss grain oriented electromagnetic steel sheet and method of producing the same |
| 04/28/1993 | EP0538643A1 Method of making an N-containing permanent magnet, such as Sm2Fe17N by addition of a solid N-containing composition |
| 04/28/1993 | EP0538320A1 Method for processing powdered magnetic materials and products thereby obtained. |
| 04/28/1993 | CN1020388C Low-magnetic-moment magneto-optical material without rare-earth and preparing process thereof |
| 04/27/1993 | US5206620 Sintered ferrite body, chip inductor, and composite LC part |
| 04/27/1993 | US5206459 Conductive polymeric shielding materials and articles fabricated therefrom |
| 04/27/1993 | US5205950 Reducing, carburizing coated iron compound |
| 04/23/1993 | CA2081032A1 Method for producin single-phase incongruently melting intermetallic phases |
| 04/22/1993 | DE4134245A1 Producing hard magnetic material - by carbonising a pre-product having thallium-2, zinc-17 crystal structure to interstitially locate carbon@ atoms inside the structure |
| 04/21/1993 | EP0538058A1 Magnetic material |
| 04/21/1993 | EP0537848A1 Silicon-containing iron sheet for electrical applications and methods for its manufacture |
| 04/20/1993 | US5204457 Used in nuclear magnetic resonance imaging; forming carboxy-alkylether of a polysaccharide and complexing with magnetic metal oxide |
| 04/20/1993 | US5204192 High temperature durability, wear resistance |
| 04/20/1993 | CA1316375C Magnetic materials and permanent magnets |
| 04/14/1993 | EP0536421A1 Method of producing a rare earth permanent magnet |
| 04/14/1993 | CN1071027A High-magnetic heat stability cobalt improved r-ferric oxide magnet powder and its made method |
| 04/13/1993 | US5202155 Reducing, dipping in organic solvent, allowing solvent to vaporize slowly, forming oxidized layers, mixing with titanate coupling agent which is absorbed on surface |
| 04/13/1993 | US5201963 Rare earth magnets and method of producing same |
| 04/13/1993 | US5201962 Method of making permanent magnet containing rare earth metal and ferrous component |
| 04/07/1993 | EP0535813A2 Process for the preparation of acicular alpha-iron oxide hydrate |
| 04/07/1993 | EP0535806A1 Thermoplastic coated iron powder components and methods of making same |
| 04/07/1993 | CN1070602A Method for making injection molded soft magnetic material |
| 04/07/1993 | CN1070601A Method for making high strength injection molded ferrous material |
| 04/06/1993 | US5200002 Of cobalt, manganese, silicon, boron and other metals; use for magnetic screens, sound heads and magnetic cores |
| 04/06/1993 | US5200001 Anisotropic, sintered alloy of boron, molybdenum, copper, aluminum, iron, and impurities of rare earth elements |
| 04/06/1993 | US5199998 Stabilization of acicular, ferromagnetic metal powders essentially consisting of iron |
| 04/06/1993 | CA1315571C Magnetic materials and permanent magnets |
| 04/01/1993 | WO1993006606A1 Process for producing two-phase, soft magnetic materials, in particular for magnetic heads |
| 04/01/1993 | WO1993006596A1 Hexagonal magnetic ferrite pigment for high density magnetic recording applications |
| 04/01/1993 | WO1993005877A1 The sonochemical synthesis of amorphous metals |
| 04/01/1993 | DE3844837C2 Composite body producing impulse voltages for use in security wire |
| 04/01/1993 | CA2115669A1 Hexagonal magnetic ferrite pigment for high density magnetic recording applications |
| 03/31/1993 | EP0534432A2 Process for production of oriented electrical steel sheet having excellent magnetic properties |
| 03/31/1993 | EP0534234A2 Magnetorheologic fluid |
| 03/31/1993 | CN1070509A Method for preparation of immunity magnetic micropearls |
| 03/31/1993 | CN1020216C Making method of cutting amorphous inductive magnetic core |
| 03/30/1993 | US5198138 Spherical ferrite particles and ferrite resin composite for bonded magnetic core |
| 03/30/1993 | US5198137 Thermoplastic coated magnetic powder compositions and methods of making same |
| 03/30/1993 | US5198040 Very thin soft magnetic Fe-based alloy strip and magnetic core and electromagnetic apparatus made therefrom |
| 03/25/1993 | DE4230986A1 Weakly magnetic iron@-boron alloy contg. crystalline particles - exhibiting excellent magnetic properties at frequencies above 100 kHz |
| 03/24/1993 | EP0532788A1 Method of producing cast magnetic soft ferrite |
| 03/24/1993 | EP0532701A1 Improved magnetic materials and process for producing the same |
| 03/24/1993 | CN1020171C Method for making amorphous constant-permeability core |
| 03/23/1993 | US5196295 Spin castable mixtures useful for making deep-UV contrast enhancement layers |
| 03/17/1993 | EP0532077A1 Variable-reluctance sensor with offset magnets having improved magnetic flux members |
| 03/17/1993 | EP0532001A1 Amorphous material for regenerator |
| 03/16/1993 | US5194099 Sinter magnet based on fe-nd-b |
| 03/16/1993 | US5194098 Comprising iron, boron and rare earth elements; magnetic anisotropy; novel curie temperature |
| 03/10/1993 | CN1069823A 磁补偿式霍尔电流传感器用非晶磁芯制法 Magnetic compensation current sensor with amorphous core system of law |
| 03/09/1993 | US5192375 Fe-based soft magnetic alloy |
| 03/09/1993 | US5192372 Process for producing isotropic permanent magnets and materials |
| 03/04/1993 | WO1993004538A1 A method of encoding and decoding a glassy alloy strip to be used as an identification marker |
| 03/04/1993 | WO1993003874A1 Powder-metallurgical composition having good soft magnetic properties |
| 03/04/1993 | WO1993003861A1 Processes and applications for transition metal oxide coated substrates |
| 03/04/1993 | DE4128563A1 Magnetic iron oxide pigment prodn. for tape - comprises coating iron oxide core with cobalt ferrite and/or bertholloid cpd. contg. cobalt in three stages |
| 03/03/1993 | EP0529148A2 Permanent magnet material and method for making |
| 03/02/1993 | US5191223 Device for selective magnetization and method |
| 03/02/1993 | US5190842 Two phase ferroelectric-ferromagnetic composite carrier |
| 03/02/1993 | US5190841 Rare earth metal, group II metal ferrites for electrostatic images or copies |
| 03/02/1993 | US5190684 Rare earth containing resin-bonded magnet and its production |
| 03/02/1993 | US5190599 Magnetic memory and magnetic alloy thereof |
| 03/02/1993 | US5190597 Process for producing grain-oriented electrical steel sheet having improved magnetic and surface film properties |