Patents
Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146)
08/1995
08/03/1995WO1995012968A3 Superconducting switch thermal interface for a cryogenless superconducting magnet
08/03/1995CA2158941A1 Compositions and methods for providing anisotropic conductive pathways and bonds between two sets of conductors
08/02/1995EP0665601A1 Article comprising improved magnetoresistive material
08/02/1995EP0664837A1 IMPROVED HARMONIC MARKERS MADE FROM Fe-Ni BASED SOFT MAGNETIC ALLOYS HAVING NANOCRYSTALLINE STRUCTURE
08/02/1995EP0379583B1 SINTERED MAGNETIC Fe-Co MATERIAL AND PROCESS FOR ITS PRODUCTION
08/02/1995CN1106159A Method of producing ferrite magnet
08/01/1995US5437741 Corrosion-resistant rare earth metal-transition metal-boron permanent magnets
07/1995
07/26/1995EP0663961A1 Magnetostrictive powder composite and methods for the manufacture thereof
07/26/1995CN1105710A Wear-resistant high permeability magnetic alloy and method of manufacturing the same
07/25/1995US5435929 Permeable magnetic composition and magnetic component
07/25/1995US5435859 Method of producing a rare earth bond magnet
07/25/1995US5435137 Ternary Dy-Er-Al magnetic refrigerants
07/19/1995EP0663672A2 Method of producing rare earth-iron-boron magnets
07/19/1995EP0663622A1 Ferrite carrier for electrophotographic developer and developer using said carrier
07/19/1995CN1105474A Iron-based permanent magnets and their fabrication as well as iron-based permanent magnet alloy powders for permanent banded magnets and iron-based bonded magents
07/19/1995CN1105394A Nanocrystalline alloy having excellent pulse attenuation characteristics, method of producing the same, choke coil, and noise filter
07/18/1995US5433878 Method for producing fine particles of barium ferrite
07/18/1995US5433795 Fabrication of permanent magnets without loss in magnetic properties
07/13/1995CA2133671A1 Method of producing sintered-or bond-rare earth element-iron-boron magnets
07/12/1995EP0662239A1 Process for manufacturing alnico system permanent magnet
07/12/1995EP0522177B1 Anisotropic Rare Earth Magnet
07/11/1995US5431747 Rare earth, iron, cobalt, boron
07/11/1995US5431746 Method for making thin magnetic strips
07/05/1995EP0539592B1 Magnetic material
07/05/1995CN1104660A Polyurethane composition for use as a dispersing binder
07/04/1995US5430613 Current transformer using a laminated toroidal core structure and a lead frame
07/04/1995US5429911 Method of manufacturing a medium having a magnetic pattern
07/04/1995US5429899 Magnetic materials
07/04/1995US5429503 Magnetic display panel including substrates and multicell structure comprising nonorientational and uncrystallized polyester resin
06/1995
06/28/1995EP0660338A1 Permanent magnet material of high coercive force Pr-Co alloy and permanent magnet material of thin film and method of manufacturing the same
06/28/1995EP0659789A1 Polyurethane composition for use as a dispersing binder
06/28/1995EP0659508A2 Fabrication methods and equipment for granulated powders
06/28/1995CN1104364A 2:19(3:29) phase rare-earth iron nitride (carbide) permanent magnet and its preparation method
06/27/1995US5428332 Magnetized material having enhanced magnetic pull strength and process and apparatus for the multipolor magnetization of the material
06/27/1995US5427767 Particles having crosslinked coatings of natural or synthetic mucopolysaccharides, for contrast in nuclear magnetic resonance imaging
06/27/1995US5427734 Alloy containing rare earth element
06/27/1995US5427675 Method of manufacturing article having magnetic patterns
06/21/1995EP0543988B1 Process for producing magnetically responsive polymer particles and application thereof
06/21/1995CN1103988A Method for mfg. binding permanent magnetic material by magnetic orientation extrusion
06/21/1995CN1103987A Method for mfg. micro crystalline magnetic powder
06/20/1995US5425820 Oriented magnetic steel sheets and manufacturing process therefor
06/20/1995US5425818 Rare earth-iron-nitrogen system permanent magnet and process for producing the same
06/20/1995US5425166 Current transformer using a laminated toroidal core structure and a lead frame
06/14/1995EP0672294A4 Magnetorheological materials utilizing surface-modified particles.
06/14/1995EP0657899A1 Iron-based permanent magnet alloy powders for resin bonded magnets and magnets made therefrom
06/13/1995US5424041 Self-metabolic functional material
06/13/1995EP0667029A4 Thixotropic magnetorheological materials.
06/07/1995EP0656145A1 Permanent magnet material containing a rare-earth element, iron, nitrogen and carbon.
06/07/1995CN1028813C Magnetic material containing rare earth element, iron, nitrogen, hydrogen and oxygen
06/06/1995US5421915 Mixed metal iron nitride layer
06/06/1995US5421912 Method of producing non-oriented electrical steel sheet having good magnetic properties
06/06/1995US5421911 Annealing band of specified composition and thickness, cold rolling in single stage to final thickness, decarburizing, adding sulfur to at least one surface, applying annealing separator coating, final annealing
05/1995
05/31/1995EP0655754A1 Inductance element
05/31/1995EP0655753A1 Active filter circuit and power supply apparatus including same
05/24/1995EP0654801A2 Magnetic powder, permanent magnet produced therefrom and process for producing them
05/24/1995DE4339841A1 Finely divided needle-like magnetic chromium di:oxide
05/23/1995US5418069 Formable composite magnetic flux concentrator and method of making the concentrator
05/23/1995US5417773 Method for producing rare earth alloy magnet powder
05/23/1995EP0667028A4 Magnetorheological materials based on alloy particles.
05/18/1995WO1995012968A2 Superconducting switch thermal interface for a cryogenless superconducting magnet
05/17/1995EP0653899A2 Formable magnetic flux concentrator
05/17/1995EP0653379A1 Process for manufacturing homogeneous magnetite
05/17/1995CN1028461C Quick-forming iron-base rare earth permanent magnet and producing method thereof
05/16/1995US5416353 Netoresistance effect element
05/16/1995US5415703 Very thin electrical steel strip having low core loss and high magnetic flux density and a process for producing the same
05/11/1995WO1995012886A1 Magnetic energy battery
05/11/1995WO1995012691A1 Manufacture of silicon steel plate having excellent magnetic characteristic
05/11/1995WO1995012548A1 Process for making goethite
05/11/1995CA2175466A1 Process for making goethite
05/10/1995EP0652572A1 Hot-pressed magnets
05/10/1995EP0652490A2 Magnetic particles and process for producing the same
05/09/1995US5413649 Method for enhancing superplasticity in composites
05/03/1995EP0651402A1 Rare earth bond magnet, composition therefor, and method of manufacturing the same
05/03/1995EP0651401A1 Preparation of permanent magnet
05/03/1995EP0651068A1 Amorphous metal wire
05/03/1995EP0650996A1 Process of copolymerisation from aniline derivatives
05/03/1995EP0650634A1 Magnetic materials and method of making them.
05/03/1995CN1102270A Iron-base material application in electromagnet
05/03/1995CA2134851A1 Amorphous metal wire
05/02/1995US5411814 Article comprising magnetoresistive oxide of La, Ca, Mn additionally containing either of both of Sr and Ba
05/02/1995US5411808 Oriented electrical steel sheet having low core loss and method of manufacturing same
05/02/1995US5411608 Alloys for magnets
05/02/1995US5411604 Method of producing low iron loss, low-noise grain-oriented silicon steel sheet, and low-noise stacked transformer
05/02/1995US5411603 Method of protecting magnetic powders and densified permanent magnets of the Fe Nd B type from oxidation and atmospheric corrosion
05/02/1995CA2009079C Wound magnetic core
04/1995
04/26/1995CN1101901A Process for preparing ceramic-like materials and the ceramic-like materials
04/25/1995US5409624 Bonded magnet moulding compositions
04/25/1995CA1335371C Method for treating electrical steel by electroetching and electrical steel having permanent domain refinement
04/18/1995US5408034 Copolymers having magnetic properties
04/18/1995US5407990 Methacrylate ester base polymer powders; weldability; water resistance; adhesion; punchability; corrosion resistance
04/12/1995EP0647953A2 A powdery raw material composition for a permanent magnet, a permanent magnet and a method for producing the magnet
04/12/1995EP0647180A1 Thermoplastic coated magnetic powder compositions and methods of making same
04/11/1995US5405455 Rare earth-based permanent magnet
04/07/1995CA2132760A1 A powdery raw material composition for a permanent magnet, a permanent magnet and a method for producing the magnet
04/06/1995DE4430964A1 Magnetic material
04/05/1995CN1101164A Process of producing calcined materials for ferrite magnet
04/05/1995CN1101162A Low-cobalt high-coercivity magnesium-cobalt modulated needle-shape gamma-Fe2O3 magnetic powder and preparation method thereof
04/04/1995US5403408 Non-uniaxial permanent magnet material
04/04/1995US5403407 Permanent magnets made from iron alloys
03/1995
03/29/1995EP0645414A1 Copolymer with magnetic properties, its method of fabrication and its uses