H01F

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Description

MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites C04B 35/26; alloys C22C; thermomagnetic devices H01L 37/00; loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers H04R)

Subclasses

SubclassTitle
1/00 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1)
1/01 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence)
1/03 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity
1/032 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials
1/04 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials metals or alloys
1/047 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials metals or alloys Alloys characterised by their composition
1/053 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials metals or alloys Alloys characterised by their composition containing rare earth metals
1/055 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials metals or alloys Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
1/057 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials metals or alloys Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
1/058 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials metals or alloys Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IVa elements, e.g. Gd2Fe14C
1/059 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials metals or alloys Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and Va elements, e.g. Sm2Fe17N2
1/06 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder (H01F 1/047 takes precedence)
1/08 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder (H01F 1/047 takes precedence) pressed, sintered, or bound together
1/09 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials mixtures of metallic and non-metallic particles; metallic particles having oxide skin
1/10 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites
1/11 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
1/113 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites in the form of particles in a bonding agent
1/117 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites in the form of particles in a bonding agent Flexible bodies
1/12 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of soft-magnetic materials
1/14 Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (thin magnetic films characterised by their composition H01F 10/1) of inorganic materials (H01F 1/44 takes precedence) characterised by their coercivity of soft-magnetic materials metals or alloys

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Recent Patents

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0113,957 Vacuum with Magnetic and Coarse Material Uptake Surface PrimerOct 04, 23Apr 10, 25Not available
2025/0115,317 VEHICLE BODYMar 15, 24Apr 10, 25Not available
2025/0117,621 RFID MODULEDec 18, 24Apr 10, 25Not available
2025/0118,465 Modified Sintered Neodymium-iron-boron Permanent Magnetic Material and Preparation Method ThereforNov 30, 22Apr 10, 25Not available
2025/0118,466 RARE-EARTH BONDED MAGNET COMPOUND AND METHOD FOR PRODUCING RARE-EARTH BONDED MAGNET USING SAMESep 28, 24Apr 10, 25Not available
2025/0118,467 DUST CORE AND METHOD FOR MANUFACTURING DUST COREDec 12, 22Apr 10, 25Panasonic Intellectual Property Management Co., Ltd.
2025/0118,468 GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAMEMar 31, 23Apr 10, 25501 Nippon Steel Corporation
2025/0118,469 GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFORMar 27, 23Apr 10, 25501 Nippon Steel Corporation
2025/0118,470 SOFT MAGNETIC MATERIAL AND METHOD FOR PRODUCING THE SAMESep 20, 24Apr 10, 25c/o TOYOTA JIDOSHA KABUSHIKI KAISHA
2025/0118,471 FERRITE PARTICLE POWDER FOR ELECTROMAGNETIC WAVE ABSORPTION, METHOD FOR MANUFACTURING SAME, AND RESIN COMPOSITION USING SAID FERRITE PARTICLE POWDER FOR ELECTROMAGNETIC WAVE ABSORPTIONFeb 07, 23Apr 10, 25Not available
2025/0118,472 MAGNETIC CORE STRUCTUREMay 02, 24Apr 10, 25Not available
2025/0118,473 MAGNETIC COMPONENTSep 18, 24Apr 10, 25SAMSUNG-ELECTRO-MECHANICS CO. LTD.
2025/0118,474 SYSTEM AND METHOD FOR CONVERTING HELIUM BATH COOLING SYSTEM FOR A SUPERCONDUCTING MAGNET OF A MAGNETIC RESONANCE IMAGING SYSTEM INTO A SEALED CRYOGENIC SYSTEMOct 10, 23Apr 10, 25Not available
2025/0118,475 INTEGRATED MAGNETIC ELEMENTAug 02, 24Apr 10, 25Not available
2025/0118,476 FLEX PCB WINDING WITH THERMAL COOLINGSep 26, 24Apr 10, 25Not available
2025/0118,477 MAGNETIC CORE STRUCTURE AND MAGNETIC COMPONENTJun 18, 24Apr 10, 25Not available
2025/0118,478 THIN COUPLING INDUCTOR, MANUFACTURING METHOD, AND POWER SUPPLY MODULEOct 08, 24Apr 10, 25SHANGHAI METAPWR ELECTRONICS CO., LTD
2025/0118,479 PERMANENT MAGNET HYBRID CORE MAGNETICSDec 16, 24Apr 10, 25Not available
2025/0118,480 MAGNETIC CORE STRUCTUREAug 02, 24Apr 10, 25Not available
2025/0118,481 SELF-RESONANT COIL WITH SERIES LC RESONANCE AND ELECTRIC FIELD CANCELATIONMay 02, 23Apr 10, 25University of Tennessee Research Foundation

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