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Song Chuan Precision Co., Ltd.

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Organization

  • Taipei County, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Relay base
    • Patent number D1021815
    • Issue date Apr 9, 2024
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Relay assembly
    • Patent number D1021814
    • Issue date Apr 9, 2024
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Relay
    • Patent number D1020657
    • Issue date Apr 2, 2024
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Relay
    • Patent number D994618
    • Issue date Aug 8, 2023
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 11,688,574
    • Issue date Jun 27, 2023
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic switch
    • Patent number D984392
    • Issue date Apr 25, 2023
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electromagnetic relay capable of externally and manually controllin...
    • Patent number 11,404,232
    • Issue date Aug 2, 2022
    • Song Chuan Precision Co., Ltd.
    • Po-Jen Liao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic switch
    • Patent number D951210
    • Issue date May 10, 2022
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Relay structure
    • Patent number 11,328,886
    • Issue date May 10, 2022
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic switch
    • Patent number D951209
    • Issue date May 10, 2022
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Elastic contact plate structure of electromagnetic relay
    • Patent number 11,322,326
    • Issue date May 3, 2022
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic switch base
    • Patent number D948458
    • Issue date Apr 12, 2022
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 11,257,647
    • Issue date Feb 22, 2022
    • Song Chuan Precision Co., Ltd.
    • Po-Jen Liao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay
    • Patent number D922963
    • Issue date Jun 22, 2021
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Relay
    • Patent number D922964
    • Issue date Jun 22, 2021
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Relay structure with heat dissipation function
    • Patent number 10,930,460
    • Issue date Feb 23, 2021
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-voltage large-current relay
    • Patent number 10,727,015
    • Issue date Jul 28, 2020
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Movable spring plate and relay thereof
    • Patent number 10,522,312
    • Issue date Dec 31, 2019
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic switch device with ceramic sheets
    • Patent number 10,043,624
    • Issue date Aug 7, 2018
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay device
    • Patent number 9,754,747
    • Issue date Sep 5, 2017
    • Song Chuan Precision Co., Ltd.
    • Chia-Shen Yeh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay with multiple coils
    • Patent number 8,508,321
    • Issue date Aug 13, 2013
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay with multiple contacts
    • Patent number 8,405,476
    • Issue date Mar 26, 2013
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay
    • Patent number D670254
    • Issue date Nov 6, 2012
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Relay with multiple contacts
    • Patent number 8,294,540
    • Issue date Oct 23, 2012
    • Song Chuan Precision Co., Ltd.
    • Sung Jen Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay
    • Patent number D664930
    • Issue date Aug 7, 2012
    • Song Chuan Precision Co., Ltd.
    • Sung-Jen Wu
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20230085584
    • Publication date Mar 16, 2023
    • SONG CHUAN PRECISION CO., LTD.
    • SUNG-JEN WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY STRUCTURE WITH HEAT DISSIPATION FUNCTION
    • Publication number 20200266017
    • Publication date Aug 20, 2020
    • SONG CHUAN PRECISION CO., LTD.
    • SUNG-JEN WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ARMATURE OF RELAY
    • Publication number 20200126745
    • Publication date Apr 23, 2020
    • SONG CHUAN PRECISION CO., LTD.
    • SUNG-JEN WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MOVABLE SPRING PLATE AND RELAY THEREOF
    • Publication number 20190378673
    • Publication date Dec 12, 2019
    • SONG CHUAN PRECISION CO., LTD.
    • SUNG-JEN WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH-VOLTAGE LARGE-CURRENT RELAY
    • Publication number 20190371553
    • Publication date Dec 5, 2019
    • SONG CHUAN PRECISION CO., LTD.
    • SUNG-JEN WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC SWITCH DEVICE WITH CERAMIC SHEETS
    • Publication number 20170330716
    • Publication date Nov 16, 2017
    • SONG CHUAN PRECISION CO., LTD.
    • SUNG-JEN WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY WITH MULTIPLE CONTACTS
    • Publication number 20120188032
    • Publication date Jul 26, 2012
    • SONG CHUAN PRECISION CO., LTD.
    • Sung Jen WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Relay structure improvement
    • Publication number 20060250202
    • Publication date Nov 9, 2006
    • Song Chuan Precision Co., Ltd.
    • Sung-Jen Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Method of manufacturing a relay
    • Publication number 20020024412
    • Publication date Feb 28, 2002
    • Song Chuan Precision Co., Ltd.
    • Sung-Jen Wu
    • H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

  • Information Trademark

    77460223 - SONG CHUAN
    • Serial number 77460223
    • Registration number 3618483
    • Filing date Apr 29, 2008
    • SONG CHUAN PRECISION CO., LTD.
    • 35 - Advertising
  • Information Trademark

    77447041 - SONG CHUAN
    • Serial number 77447041
    • Registration number 3796301
    • Filing date Apr 14, 2008
    • SONG CHUAN PRECISION LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75181524 - SONG CHUAN
    • Serial number 75181524
    • Registration number 2172318
    • Filing date Oct 15, 1996
    • SONG CHUAN PRECISION CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75180860 - SONG CHUAN
    • Serial number 75180860
    • Registration number 2160020
    • Filing date Oct 15, 1996
    • SONG CHUAN PRECISION CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments