H01F 1/03

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Class  H01F : MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES


Subclass 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

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10607773 Powder molding apparatus and manufacture of rare earth sintered magnet using the apparatusMar 02, 16Mar 31, 20Shin-Etsu Chemical Co. Ltd.
10583488 Manufacturing method for magnetic freezing moduleMar 04, 16Mar 10, 20Santoku Corporation
10553343 Electronic component and method for manufacturing the sameDec 01, 16Feb 04, 20Murata Manufacturing Co., Ltd.
10541082 Powder molding apparatus and manufacture of rare earth sintered magnet using the apparatusMar 02, 16Jan 21, 20Shin-Etsu Chemical Co. Ltd.
10535367 Metal oxide particle dispersion for manufacturing particulate magnetic recording medium, method of manufacturing magnetic layer-forming composition of particulate magnetic recording medium and method of manufacturing particulate magnetic recording mediumSep 29, 16Jan 14, 20FUJIFILM Corporation
10522275 Method for producing nanoheterostructured permanent magnetMay 19, 17Dec 31, 19Kabushiki Kaisha Toyota Chuo Kenkyusho
10497416 Single nanomagnet memory device for magnetic random access memory applicationsFeb 13, 18Dec 03, 19Purdue Research Foundation
10487244 2-cyanoacrylate composition having magnetismSep 24, 15Nov 26, 19TOAGOSEI CO., LTD.
10483619 Modified Ni—Zn ferrites for radiofrequency applicationsOct 25, 16Nov 19, 19SKYWORKS SOLUTIONS, INC.
10483037 Method of manufacturing a magnetically graded materialNov 10, 16Nov 19, 19Rolls Royce plc
10479901 Magnetic multilayer pigment flake and coating compositionNov 14, 17Nov 19, 19VIAVI Solutions Inc.
10475567 Electronic component and method for manufacturing the sameJul 10, 18Nov 12, 19Murata Manufacturing Co., Ltd.
10475560 Magnetic fabric itemsMay 25, 16Nov 12, 19Apple Inc.
10446305 Magnetic nanocomposites and methods of forming magnetic nanocompositesDec 15, 14Oct 15, 19HRL Laboratories, LLC
10439447 Method of manufacturing magnetic shielding block for wireless power chargersOct 14, 16Oct 08, 19LG INNOTEK CO., LTD.
10418159 Amphiphilic magnetic nanoparticles and aggregates to remove hydrocarbons and metal ions and synthesis thereofMay 18, 15Sep 17, 19Politecnico di Milano
10408215 Electrically driven magnetic shape memory apparatus and methodSep 23, 14Sep 10, 19Boise State University
10401982 Electronic device including input moduleSep 29, 17Sep 03, 19Samsung Electronics Co., Ltd.
10395823 Grain boundary engineeringApr 08, 16Aug 27, 19Urban Mining Company
10388439 Ferrite magnetic substance and method of manufacturing the sameDec 13, 16Aug 20, 19Hyundai Motor Company; Hyundai Mobis Co., Ltd.;

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0035,390 METHOD OF ACTUATING A SHAPE CHANGEABLE MEMBER, SHAPE CHANGEABLE MEMBER AND ACTUATING SYSTEMDec 22, 17Jan 30, 20Not available
2019/0348,202 METHOD OF MANUFACTURING A BULK NITRIDE, CARBIDE, OR BORIDE-CONTAINING MATERIALMay 11, 18Nov 14, 19Not available
2019/0330,708 NON-ORIENTED ELECTRICAL STEEL SHEET HAVING AN EXCELLENT RECYCLABILITYDec 12, 17Oct 31, 19Not available
2019/0237,227 AMPHOTERIC MAGNETIC MATERIAL AND MANUFACTURING METHOD THEREOFOct 09, 18Aug 01, 19Not available
2019/0206,594 FERRITE MAGNETMay 19, 17Jul 04, 19501 TDK Corporation
2019/0136,067 IRON PARTICLE PASSIVATIONNov 03, 17May 09, 19Not available
2018/0358,155 CORE-SHELL PARTICLE AND MANUFACTURING METHOD AND FIRED PRODUCT OF THE SAME, EPSILON TYPE IRON OXIDE COMPOUND PARTICLE AND MANUFACTURING METHOD OF THE SAME, AND MAGNETIC RECORDING MEDIUM AND MANUFACTURING METHOD OF THE SAMEMay 09, 18Dec 13, 18FUJIFILM Corporation
2018/0301,255 COMPOSITE MAGNETIC MATERIAL AND MOTORApr 05, 18Oct 18, 18Not available
2018/0286,543 MAGNETIC MATERIAL AND PREPARATION METHOD THEREOFDec 16, 16Oct 04, 18LG Chem, Ltd.
2018/0061,569 METHODS OF MANUFACTURE OF AN INDUCTIVE COMPONENT AND AN INDUCTIVE COMPONENTAug 26, 16Mar 01, 18ANALOG DEVICES GLOBAL
2018/0053,586 MAGNETIC PHASE COUPLING IN COMPOSITE PERMANENT MAGNETAug 22, 16Feb 22, 18FORD GLOBAL TECHNOLOGIES, LLC
2018/0005,737 IRON-BASED OXIDE MAGNETIC PARTICLE POWDER, METHOD FOR PRODUCING SAME, COATING MATERIAL, AND MAGNETIC RECORDING MEDIUMDec 28, 15Jan 04, 18DOWA ELECTRONICS MATERIALS CO., LTD.
2017/0338,015 Magnetic Nanoparticles, Bulk Nanocomposite Magnets, and Production ThereofJun 08, 17Nov 23, 17Not available
2017/0309,381 FERRITE POWDER FOR BONDED MAGNETS, METHOD FOR PRODUCING THE SAME AND FERRITE BONDED MAGNETSep 30, 15Oct 26, 17DOWA ELECTRONICS MATERIALS CO., LTD., DOWA F-TEC CO., LTD.,
2017/0301,440 FERRITE POWDER FOR BONDED MAGNETS, METHOD FOR PRODUCING THE SAME AND FERRITE BONDED MAGNETSep 30, 15Oct 19, 17DOWA ELECTRONICS MATERIALS CO., LTD., DOWA F-TEC CO., LTD.,
2017/0213,624 MAGNETIC MATERIAL LOADED WITH MAGNETIC ALLOY PARTICLES AND METHOD FOR PRODUCING SAID MAGNETIC MATERIALJul 08, 15Jul 27, 17TANAKA KIKINZOKU KOGYO K.K., THE UNIVERSITY OF TOKYO,
2017/0069,412 LIGAND PASSIVATED CORE-SHELL FEPT@CO NANOMAGNETS EXHIBITING ENHANCED ENERGY PRODUCTSep 02, 16Mar 09, 17FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
2017/0040,093 Metal Magnetic Material And Electronic ComponentApr 17, 15Feb 09, 17MURATA MANUFACTURING CO., LTD.
2016/0343,483 Non-Joulian Magnetostrictive Materials and Method of Making the SameMay 20, 16Nov 24, 16TEMPLE UNIVERSITY - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION, UNIVERSITY OF MARYLAND, BALTIMORE,
2016/0276,072 MAGNETO-DIELECTRIC SUBSTRATE, CIRCUIT MATERIAL, AND ASSEMBLY HAVING THE SAMEMar 18, 16Sep 22, 16JPMORGAN CHASE BANK, N.A.

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Patents Issued To Date - By Filing Year

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