TREA

formed as one or more layers or coatings

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  • H01C7/021
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Parent Industries

HELECTRICITY H01Electric elements H01CRESISTORS H01C7/00Non-adjustable resistors formed as one or more layers or coatings Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material

Current Industry

H01C7/021formed as one or more layers or coatings
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    RAPID REACTION PTC CIRCUIT PROTECTION DEVICE
    • Publication number 20250183655
    • Publication date Jun 5, 2025
    • LITTELFUSE, INC.
    • Yu Tian
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Component holder with a temperature-control function
    • Publication number 20250140631
    • Publication date May 1, 2025
    • BESI Switzerland AG
    • Uwe BAYER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OVER-CURRENT PROTECTION DEVICE
    • Publication number 20250140452
    • Publication date May 1, 2025
    • POLYTRONICS TECHNOLOGY CORP.
    • Yung-Hsien CHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OVER-CURRENT PROTECTION DEVICE
    • Publication number 20250095887
    • Publication date Mar 20, 2025
    • POLYTRONICS TECHNOLOGY CORP.
    • Cheng-Yu TUNG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TEMPERATURE SENSOR ELEMENT AND TEMPERATURE SENSOR
    • Publication number 20250087391
    • Publication date Mar 13, 2025
    • SHIBAURA ELECTRONICS CO., LTD.
    • Naohiro NIIZEKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OVER-CURRENT PROTECTION DEVICE
    • Publication number 20250029756
    • Publication date Jan 23, 2025
    • POLYTRONICS TECHNOLOGY CORP.
    • Cheng-Yu TUNG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SELF-LIMITING HEATER
    • Publication number 20250014788
    • Publication date Jan 9, 2025
    • LITTELFUSE, INC.
    • Efrem Fesshaie
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    THERMISTOR INTEGRATED WITH A BIAS RESISTOR
    • Publication number 20250006408
    • Publication date Jan 2, 2025
    • TEXAS INSTRUMENTS INCORPORATED
    • Mark Robert Visokay
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OVER-CURRENT PROTECTION DEVICE
    • Publication number 20240387080
    • Publication date Nov 21, 2024
    • POLYTRONICS TECHNOLOGY CORP.
    • Chen-Nan LIU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POSITIVE TEMPERATURE COEFFICIENT CERAMIC THERMISTOR ELEMENT HAVING...
    • Publication number 20240312678
    • Publication date Sep 19, 2024
    • JIANGSU NEW LINZHI ELECTRONIC TECHNOLOGY CO., LTD.
    • Qiuyun FU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHIP ELECTRONIC COMPONENT
    • Publication number 20240282489
    • Publication date Aug 22, 2024
    • Murata Manufacturing Co., Ltd.
    • Masakiyo NAGATOMO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OVER-CURRENT PROTECTION DEVICE
    • Publication number 20240145133
    • Publication date May 2, 2024
    • POLYTRONICS TECHNOLOGY CORP.
    • CHEN-NAN LIU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OVER-CURRENT PROTECTION DEVICE
    • Publication number 20240145132
    • Publication date May 2, 2024
    • POLYTRONICS TECHNOLOGY CORP.
    • CHENG-YU TUNG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OVER-CURRENT PROTECTION DEVICE
    • Publication number 20240127988
    • Publication date Apr 18, 2024
    • POLYTRONICS TECHNOLOGY CORP.
    • HSIU-CHE YEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OVER-CURRENT PROTECTION DEVICE
    • Publication number 20240127989
    • Publication date Apr 18, 2024
    • POLYTRONICS TECHNOLOGY CORP.
    • Chia-Yuan Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC COMPONENT
    • Publication number 20240096524
    • Publication date Mar 21, 2024
    • Murata Manufacturing Co., Ltd.
    • Kojiro TOKIEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CIRCUIT PROTECTION DEVICE
    • Publication number 20240071656
    • Publication date Feb 29, 2024
    • POLYTRONICS TECHNOLOGY CORP.
    • Chien Hui WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OVER-CURRENT PROTECTION DEVICE
    • Publication number 20230395288
    • Publication date Dec 7, 2023
    • POLYTRONICS TECHNOLOGY CORP.
    • Hsiu-Che YEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OVER-CURRENT PROTECTION DEVICE
    • Publication number 20230395287
    • Publication date Dec 7, 2023
    • POLYTRONICS TECHNOLOGY CORP.
    • CHEN-NAN LIU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTI-LAYER ELECTRICAL DEVICE
    • Publication number 20230343493
    • Publication date Oct 26, 2023
    • BOURNS, INC
    • Che-Yi SU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SURFACE-MOUNTED POLYMER PCT OVERCURRENT PROTECTION ELEMENT HAVING S...
    • Publication number 20230245802
    • Publication date Aug 3, 2023
    • SHANGHAI WAYON ELECTRONICS CO., LTD.
    • Yong FANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POSITIVE TEMPERATURE COEFFICIENT COMPONENT
    • Publication number 20230223174
    • Publication date Jul 13, 2023
    • PPG INDUSTRIES OHIO, INC.
    • Shawn R. DeBerry
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR RESISTANCE DEVICE
    • Publication number 20230207162
    • Publication date Jun 29, 2023
    • Fuji Electric Co., Ltd.
    • Yoshiaki TOYODA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR CONFECTIONING RESISTORS, RESISTOR, AND HEATING DEVICE
    • Publication number 20230162895
    • Publication date May 25, 2023
    • BorgWarner Inc.
    • Julio Abraham Carrera Garcia
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PPTC HEATER AND MATERIAL HAVING STABLE POWER AND SELF-LIMITING BEHA...
    • Publication number 20230092379
    • Publication date Mar 23, 2023
    • LITTELFUSE, INC.
    • Zhiyong Zhou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RADIAL-LEADED OVER-CURRENT PROTECTION DEVICE
    • Publication number 20220399142
    • Publication date Dec 15, 2022
    • POLYTRONICS TECHNOLOGY CORP.
    • Feng Ji LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SURFACE-MOUNTABLE OVER-CURRENT PROTECTION DEVICE
    • Publication number 20220399141
    • Publication date Dec 15, 2022
    • POLYTRONICS TECHNOLOGY CORP.
    • Feng Ji LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OVER-CURRENT PROTECTION DEVICE
    • Publication number 20220399716
    • Publication date Dec 15, 2022
    • POLYTRONICS TECHNOLOGY CORP.
    • ZHEN YU DONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PTC HEATING ELEMENT
    • Publication number 20220375659
    • Publication date Nov 24, 2022
    • MAHLE International GmbH
    • Alexander Daniel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PPTC COMPOSITION AND DEVICE HAVING LOW THERMAL DERATING AND LOW PRO...
    • Publication number 20220013259
    • Publication date Jan 13, 2022
    • Littelfuse Electronics (Shanghai) Co., Ltd.
    • Jianhua Chen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...