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LEDMAN OPTOELECTRONIC CO., LTD.

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Organization

  • CN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    LED television
    • Patent number D1062664
    • Issue date Feb 18, 2025
    • LEDMAN OPTOELECTRONIC CO., LTD.
    • Mantie Li
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    LED display module and LED displayer
    • Patent number 11,742,468
    • Issue date Aug 29, 2023
    • LEDMAN OPTOELECTRONIC CO., LTD.
    • Mantie Li
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display module, display screen and display system
    • Patent number 11,626,541
    • Issue date Apr 11, 2023
    • LEDMAN OPTOELECTRONIC CO., LTD.
    • Mantie Li
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    LED and LED packaging method thereof
    • Patent number 9,711,690
    • Issue date Jul 18, 2017
    • LEDMAN OPTOELECTRONIC CO., LTD.
    • Mantie Li
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    79382937 - LEDHUB
    • Serial number 79382937
    • Registration number 7674131
    • Filing date Aug 21, 2023
    • LEDMAN OPTOELECTRONIC CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79328787 - LEDMAN
    • Serial number 79328787
    • Registration number 6970398
    • Filing date Nov 5, 2021
    • LEDMAN OPTOELECTRONIC CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    86679837 - EYETOUCH
    • Serial number 86679837
    • Filing date Jul 1, 2015
    • LEDMAN OPTOELECTRONIC CO.,LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79084774 - LEDMAN
    • Serial number 79084774
    • Registration number 3946985
    • Filing date Jun 25, 2010
    • LEDMAN OPTOELECTRONIC CO., LTD.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    77226511 - LEDMAN
    • Serial number 77226511
    • Registration number 3394586
    • Filing date Jul 11, 2007
    • LEDMAN OPTOELECTRONIC CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments