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Liangliang Cao

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Working lamp
    • Patent number D1080950
    • Issue date Jun 24, 2025
    • Xiamen PVTECH Co., Ltd.
    • Sijia Wang
    • D26 - Lighting
  • Information Patent Grant

    Lighting apparatus
    • Patent number 12,317,383
    • Issue date May 27, 2025
    • LEEDARSON LIGHTING CO., LTD.
    • Yangbin Xu
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High structural stability junction box and panel light having the same
    • Patent number 12,253,243
    • Issue date Mar 18, 2025
    • Xiamen PVTECH Co., Ltd.
    • Fuxing Lu
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting apparatus
    • Patent number 12,238,832
    • Issue date Feb 25, 2025
    • LEEDARSON LIGHTING CO.,LTD.
    • Jiayuan Zhang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lighting apparatus
    • Patent number 12,238,843
    • Issue date Feb 25, 2025
    • XIAMEN ECO LIGHTING CO. LTD.
    • Chunyu Pei
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lighting device having composite micro-structure
    • Patent number 12,222,096
    • Issue date Feb 11, 2025
    • Xiamen PVTECH Co., Ltd.
    • Liangliang Cao
    • F21 - LIGHTING
  • Information Patent Grant

    LED lighting device
    • Patent number 12,146,621
    • Issue date Nov 19, 2024
    • Xiamen PVTECH Co., Ltd.
    • Fuxing Lu
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting device having anti-glare light cover
    • Patent number 12,130,001
    • Issue date Oct 29, 2024
    • Xiamen PVTECH Co., Ltd.
    • Sijia Wang
    • F21 - LIGHTING
  • Information Patent Grant

    Industrial lighting device having integrated-type top light-emittin...
    • Patent number 12,013,105
    • Issue date Jun 18, 2024
    • Xiamen PVTECH Co., Ltd.
    • Haibo Hong
    • F21 - LIGHTING
  • Information Patent Grant

    Ultra-thin downlight
    • Patent number 12,013,098
    • Issue date Jun 18, 2024
    • Xiamen PVTECH Co., Ltd.
    • Liangliang Cao
    • F21 - LIGHTING
  • Information Patent Grant

    Emergency lighting device with high safety
    • Patent number 11,953,182
    • Issue date Apr 9, 2024
    • Xiamen PVTECH Co., Ltd.
    • Sijia Wang
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting apparatus
    • Patent number 11,910,500
    • Issue date Feb 20, 2024
    • LEEDARSON LIGHTING CO., LTD.
    • Jiayuan Zhang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Light bulb apparatus
    • Patent number 11,859,773
    • Issue date Jan 2, 2024
    • XIAMEN ECO LIGHTING CO. LTD.
    • Liangliang Cao
    • F21 - LIGHTING
  • Information Patent Grant

    Light bulb apparatus
    • Patent number 11,828,423
    • Issue date Nov 28, 2023
    • LEEDARSON LIGHTING CO., LTD.
    • Chunhua Wang
    • F21 - LIGHTING
  • Information Patent Grant

    Shared mold manufacturing method for industrial lighting devices
    • Patent number 11,819,963
    • Issue date Nov 21, 2023
    • Xiamen PVTECH Co., Ltd.
    • Haibo Hong
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Optical system for facilitating plant growth having non-uniform lig...
    • Patent number 11,800,835
    • Issue date Oct 31, 2023
    • Verdant Lighting Technology, Inc.
    • Liangliang Cao
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Lighting device having prism grating microstructure
    • Patent number 11,796,152
    • Issue date Oct 24, 2023
    • Xiamen PVTECH Co., Ltd.
    • Liangliang Cao
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting apparatus
    • Patent number 11,622,438
    • Issue date Apr 4, 2023
    • XIAMEN ECO LIGHTING CO. LTD.
    • Chunyu Pei
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lighting apparatus
    • Patent number 11,617,242
    • Issue date Mar 28, 2023
    • XIAMEN LEEDARSON LIGHTING CO., LTD
    • Lingfeng Zhou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    LED tube apparatus
    • Patent number 11,608,979
    • Issue date Mar 21, 2023
    • XIAMEN LEEDARSON LIGHTING CO. LTD
    • Linhua Wang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Lighting apparatus
    • Patent number 11,598,511
    • Issue date Mar 7, 2023
    • XIAMEN LEEDARSON LIGHTING CO., LTD
    • Liangliang Cao
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting apparatus with heat dissipation unit
    • Patent number 11,512,845
    • Issue date Nov 29, 2022
    • LEEDARSON LIGHTING CO., LTD.
    • Liangliang Cao
    • F21 - LIGHTING
  • Information Patent Grant

    LED light bulb apparatus and LED light apparatus
    • Patent number 11,501,964
    • Issue date Nov 15, 2022
    • XIAMEN ECO LIGHTING CO. LTD.
    • Mingyan Fu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light bulb apparatus
    • Patent number 11,473,735
    • Issue date Oct 18, 2022
    • XIAMEN LEEDARSON LIGHTING CO., LTD
    • Xiaobo Chen
    • F21 - LIGHTING
  • Information Patent Grant

    Light box apparatus
    • Patent number 11,466,823
    • Issue date Oct 11, 2022
    • XIAMEN LEEDARSON LIGHTING CO. LTD
    • Qingyue Liao
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting apparatus
    • Patent number 11,421,831
    • Issue date Aug 23, 2022
    • XIAMEN LEEDARSON LIGHTING CO., LTD
    • Hongbin Lin
    • F21 - LIGHTING
  • Information Patent Grant

    Light-emitting diode module and a light apparatus
    • Patent number 11,417,814
    • Issue date Aug 16, 2022
    • XIAMEN ECO LIGHTING CO. LTD.
    • Liangliang Cao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    LED light bulb
    • Patent number 11,346,506
    • Issue date May 31, 2022
    • XIAMEN ECO LIGHTING CO. LTD.
    • Liangliang Cao
    • F21 - LIGHTING
  • Information Patent Grant

    LED light apparatus
    • Patent number 11,326,743
    • Issue date May 10, 2022
    • XIAMEN ECO LIGHTING CO. LTD.
    • Qiyuan Wang
    • F21 - LIGHTING
  • Information Patent Grant

    Light bulb apparatus
    • Patent number 11,255,493
    • Issue date Feb 22, 2022
    • XIAMEN LEEDARSON LIGHTING CO., LTD
    • Fangzhen Xie
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH STRUCTURAL STABILITY JUNCTION BOX
    • Publication number 20250183640
    • Publication date Jun 5, 2025
    • Xiamen PVTECH Co., Ltd.
    • FUXING LU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LUMINAIRE SUPPORTING MULTIPLE CONNECTION STATES
    • Publication number 20250137629
    • Publication date May 1, 2025
    • Shinegrow ( Xiamen ) Lighting Technology Co., LTD.
    • FUXING LU
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LAMP APPLICABLE TO MULTIPLE INSTALLATION SCENARIOS
    • Publication number 20250137600
    • Publication date May 1, 2025
    • Xiamen PVTECH Co., Ltd.
    • Fuxing LU
    • F21 - LIGHTING
  • Information Patent Application

    DOWNLIGHT WITH SCREW-FREE FIXATION STRUCTURE
    • Publication number 20250129920
    • Publication date Apr 24, 2025
    • Xiamen PVTECH Co., Ltd.
    • HAIBO HONG
    • F21 - LIGHTING
  • Information Patent Application

    LED LIGHTING DEVICE
    • Publication number 20250035289
    • Publication date Jan 30, 2025
    • Xiamen PVTECH Co., Ltd.
    • FUXING LU
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE HAVING COMPOSITE MICRO-STRUCTURE
    • Publication number 20240401771
    • Publication date Dec 5, 2024
    • Xiamen PVTECH Co., Ltd.
    • Liangliang Cao
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE HAVING ANTI-GLARE LIGHT COVER
    • Publication number 20240360979
    • Publication date Oct 31, 2024
    • Xiamen PVTECH Co., Ltd.
    • SIJIA WANG
    • F21 - LIGHTING
  • Information Patent Application

    LED LIGHTING DEVICE
    • Publication number 20240353074
    • Publication date Oct 24, 2024
    • Xiamen PVTECH Co., Ltd.
    • FUXING LU
    • F21 - LIGHTING
  • Information Patent Application

    INDUSTRIAL LIGHTING DEVICE HAVING SENSING FUNCTION
    • Publication number 20240240775
    • Publication date Jul 18, 2024
    • Xiamen PVTECH Co., Ltd.
    • HAIBO HONG
    • F21 - LIGHTING
  • Information Patent Application

    THREE-DIMENSIONAL PLANT GROWTH LIGHTING SYSTEM
    • Publication number 20240206405
    • Publication date Jun 27, 2024
    • Shinegrow (Xiamen) Lighting Technology Co., LTD.
    • LIANGLIANG CAO
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20240155748
    • Publication date May 9, 2024
    • LEEDARSON LIGHTING CO.,LTD
    • Jiayuan Zhang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OPTICAL SYSTEM FOR FACILITATING PLANT GROWTH HAVING NON-UNIFORM LIG...
    • Publication number 20240057528
    • Publication date Feb 22, 2024
    • Verdant Lighting Technology, Inc.
    • Liangliang Cao
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20230389147
    • Publication date Nov 30, 2023
    • LEEDARSON LIGHTING CO.,LTD
    • Changjing Zeng
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20230284352
    • Publication date Sep 7, 2023
    • LEEDARSON LIGHTING CO.,LTD
    • Yangbin Xu
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20230209690
    • Publication date Jun 29, 2023
    • XIAMEN ECO LIGHTING CO. LTD.
    • Chunyu Pei
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20230008995
    • Publication date Jan 12, 2023
    • LEEDARSON LIGHTING CO.,LTD
    • Jiayuan Zhang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20220205595
    • Publication date Jun 30, 2022
    • LEEDARSON LIGHTING CO.,LTD
    • Liangliang Cao
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT BULB APPARATUS
    • Publication number 20220146055
    • Publication date May 12, 2022
    • LEEDARSON LIGHTING CO.,LTD
    • Chunhua Wang
    • F21 - LIGHTING
  • Information Patent Application

    Optical System For Facilitating Plant Growth Having Non-Uniform Lig...
    • Publication number 20220095546
    • Publication date Mar 31, 2022
    • Verdant Lighting Technology, Inc.
    • Liangliang Cao
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20220104332
    • Publication date Mar 31, 2022
    • XIAMEN ECO LIGHTING CO. LTD.
    • Chunyu Pei
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHT BULB APPARATUS
    • Publication number 20220042658
    • Publication date Feb 10, 2022
    • XIAMEN LEEDARSON LIGHTING CO.,LTD
    • Xiaobo Chen
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20220039224
    • Publication date Feb 3, 2022
    • XIAMEN LEEDARSON LIGHTING CO.,LTD
    • Lingfeng Zhou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LIGHT BOX APPARATUS
    • Publication number 20210404614
    • Publication date Dec 30, 2021
    • XIAMEN LEEDARSON LIGHTING CO.LTD.
    • Qingyue Liao
    • F21 - LIGHTING
  • Information Patent Application

    LED TUBE APPARATUS
    • Publication number 20210404646
    • Publication date Dec 30, 2021
    • XIAMEN LEEDARSON LIGHTING CO.LTD.
    • Linhua Wang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LIGHT BULB APPARATUS
    • Publication number 20210396361
    • Publication date Dec 23, 2021
    • XIAMEN LEEDARSON LIGHTING CO.,LTD
    • Fangzhen Xie
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20210329766
    • Publication date Oct 21, 2021
    • XIAMEN ECO LIGHTING CO. LTD.
    • Liangliang Cao
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20210270449
    • Publication date Sep 2, 2021
    • XIAMEN LEEDARSON LIGHTING CO.,LTD
    • Liangliang Cao
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20210262620
    • Publication date Aug 26, 2021
    • XIAMEN LEEDARSON LIGHTING CO.,LTD
    • Hongbin Lin
    • F21 - LIGHTING
  • Information Patent Application

    LED Filament Assembly and Lamp Including the Same
    • Publication number 20210249387
    • Publication date Aug 12, 2021
    • XIAMEN ECO LIGHTING CO. LTD.
    • Yanbiao CHEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DIODE MODULE AND A LIGHT APPARATUS
    • Publication number 20210242386
    • Publication date Aug 5, 2021
    • XIAMEN ECO LIGHTING CO. LTD.
    • Liangliang Cao
    • H01 - BASIC ELECTRIC ELEMENTS