H01F 1/117

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


Subclass 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

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12217909 Soft bistable magnetic actuator and fabrication method thereof, fatigue testing device and auto underwater vehicleMar 22, 22Feb 04, 25City University of Hong Kong Matter Science Research Institute (Futian)
11434171 Low-temperature-deposited self-biased magnetic composite films containing discrete hexaferrite plateletsDec 02, 20Sep 06, 22HRL Laboratories, LLC
10716247 Electromagnetic absorberJul 19, 17Jul 14, 20MAXELL HOLDINGS, LTD.
10422471 Magnetic hanging deviceApr 04, 16Sep 24, 19D.R. BIKE LTD.
10418570 Curved screen attaching device and attaching method using the sameMay 03, 17Sep 17, 19WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.
10203222 Method for manufacturing magnetic encoderMay 18, 15Feb 12, 19Uchiyama Manufacturing Corp.
9802353 Method of making a flexible magnetized sheetMar 27, 15Oct 31, 17SONOCO DEVELOPMENT, INC.
9767944 Cellulose nanofibril decorated with magnetic nanoparticlesFeb 11, 13Sep 19, 17CELLUTECH AB
9552912 Magnetic rubber composition, magnetic rubber molded article obtained by crosslinking the same, and magnetic encoderMar 03, 15Jan 24, 17UCHIYAMA MANUFACTURING CORP.
9362036 Magnetic composite structures with high mechanical strengthAug 04, 09Jun 07, 16THE BOEING COMPANY
8841009 Magnetic tape and magnetic recording deviceJul 24, 12Sep 23, 14FUJIFILM CORPORATION
7390424 Ferrite magnetic powder and method for production thereofFeb 13, 04Jun 24, 08DOWA ELECTRONICS MATERIALS CO., LTD., Nippon Bengara Kogyo Co., Ltd.,

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0414,898 NOISE REDUCTION TOOL AND WIRE HARNESSAug 19, 24Dec 12, 24Yazaki Corporation
2015/0147,582 Enhanced-Rigidity Magnetic Sheet SystemsApr 27, 12May 28, 15MAGNUM MAGNETICS CORPORATION

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

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