TREA

characterised by the use of a forced flow of gas

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  • CPC
  • F21V29/60
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21VDETAILS OF LIGHTING DEVICES, OF GENERAL APPLICATION F21V29/00Protecting lighting devices from thermal damage Cooling or heating arrangements specially adapted for lighting devices or systems

Current Industry

F21V29/60characterised by the use of a forced flow of gas
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC MODULE GROUP
    • Publication number 20250198609
    • Publication date Jun 19, 2025
    • Lumien Enterprise, Inc.
    • Haicheng Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC MODULE GROUP
    • Publication number 20250180200
    • Publication date Jun 5, 2025
    • Lumien Enterprise, Inc.
    • Haicheng Zhang
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT SOURCE DEVICE AND COOLING METHOD
    • Publication number 20250137635
    • Publication date May 1, 2025
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Toru KUBOI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Lampshade Assembly and Snoot Tube Applying Same
    • Publication number 20250129926
    • Publication date Apr 24, 2025
    • Hongjie Chen
    • F21 - LIGHTING
  • Information Patent Application

    Light Fixture
    • Publication number 20250116397
    • Publication date Apr 10, 2025
    • Harman Professional Denmark ApS
    • Niels Joergen RASMUSSEN
    • F21 - LIGHTING
  • Information Patent Application

    ELECTRONIC MODULE GROUP
    • Publication number 20250084988
    • Publication date Mar 13, 2025
    • Lumien Enterprise, Inc.
    • Haicheng Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LUMINAIRE ASSEMBLY AND METHOD OF MANUFACTURING A LUMINAIRE ASSEMBLY
    • Publication number 20250027636
    • Publication date Jan 23, 2025
    • DELO INDUSTRIE KLEBSTOFFE GMBH & CO. KGAA
    • Tobias DONATH
    • F21 - LIGHTING
  • Information Patent Application

    HEAT SINK
    • Publication number 20240159388
    • Publication date May 16, 2024
    • Milwaukee Electric Tool Corporation
    • Brian Cornell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LAMP FOR HYPERSPECTRAL IMAGING
    • Publication number 20240094136
    • Publication date Mar 21, 2024
    • ZIUZ HOLDING B.V.
    • Dries Johannes Pruimboom
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE USING COMBINED POWER GENERATION
    • Publication number 20240003523
    • Publication date Jan 4, 2024
    • Ok Ja JEON
    • F21 - LIGHTING
  • Information Patent Application

    ELECTRONIC MODULE GROUP
    • Publication number 20230417401
    • Publication date Dec 28, 2023
    • Lumien Enterprise, Inc.
    • Haicheng Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HEATSINK, ACTIVE ENERGY IRRADIATION DEVICE, AND ACTIVE ENERGY IRRAD...
    • Publication number 20230392779
    • Publication date Dec 7, 2023
    • Hamamatsu Photonics K.K.
    • Kyoichi MURAYAMA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING MODULE
    • Publication number 20230375172
    • Publication date Nov 23, 2023
    • Varroc Lighting Systems Electronics Romania S.r.l.
    • Ryan Winczewski
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRONIC MODULE GROUP
    • Publication number 20230324037
    • Publication date Oct 12, 2023
    • Lumien Enterprise, Inc.
    • Haicheng Zhang
    • F21 - LIGHTING
  • Information Patent Application

    LAMP, LAMP FAN LIFE PREDICTING SYSTEM AND METHOD THEREOF
    • Publication number 20230316236
    • Publication date Oct 5, 2023
    • Min FANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COOLING DEVICE AND PROJECTION IMAGE DISPLAY DEVICE PROVIDED WITH SAME
    • Publication number 20230189473
    • Publication date Jun 15, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hiroyuki TERAWAKI
    • F21 - LIGHTING
  • Information Patent Application

    A CONTROL SYSTEM FOR CONTROLLING A COOLING FAN
    • Publication number 20230180370
    • Publication date Jun 8, 2023
    • SIGNIFY HOLDING B.V.
    • FETZE PIJLMAN
    • F21 - LIGHTING
  • Information Patent Application

    ELECTRONIC MODULE GROUP
    • Publication number 20230160567
    • Publication date May 25, 2023
    • Lumien Enterprise, Inc.
    • Haicheng Zhang
    • F21 - LIGHTING
  • Information Patent Application

    LED and AUDIO FRAGRANT OIL DIFFUSER
    • Publication number 20230110571
    • Publication date Apr 13, 2023
    • Andrew Walker
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICES INCLUDING AT LEAST ONE LIGHT-EMITTING DEVICE, SYST...
    • Publication number 20230078807
    • Publication date Mar 16, 2023
    • Trent Neil Butcher
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20220373170
    • Publication date Nov 24, 2022
    • Hamamatsu Photonics K.K.
    • Kyoichi MURAYAMA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT-EMITTING DEVICE AND DRAWING APPARATUS
    • Publication number 20220357022
    • Publication date Nov 10, 2022
    • FUJIFILM Business Innovation Corp.
    • Yosuke KASUYA
    • F21 - LIGHTING
  • Information Patent Application

    HEAT DISSIPATING STRUCTURE FOR AUTOMOTIVE LED HEADLIGHT
    • Publication number 20220341561
    • Publication date Oct 27, 2022
    • SHENZHEN AURORA TECHNOLOGY LIMITED
    • Qingbo Xie
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COOLING SYSTEMS AND APPARATUS FOR ELECTRONIC DEVICES AND RELATED ME...
    • Publication number 20220316692
    • Publication date Oct 6, 2022
    • Praveen Kashyap Ananta Bhat
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    HEAT SINK
    • Publication number 20220299200
    • Publication date Sep 22, 2022
    • Milwaukee Electric Tool Corporation
    • Brian Cornell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DEEP ULTRAVIOLET LIGHT SOURCE
    • Publication number 20220290851
    • Publication date Sep 15, 2022
    • BOLB INC.
    • JIANPING ZHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20220205627
    • Publication date Jun 30, 2022
    • LEEDARSON LIGHTING CO.,LTD
    • Huaye Chen
    • F21 - LIGHTING
  • Information Patent Application

    METHOD OF OPERATING A LIGHTING SYSTEM FOR AN INDOOR GARDEN CENTER
    • Publication number 20220174890
    • Publication date Jun 9, 2022
    • Haier US Appliance Solutions, Inc.
    • Louis A. Wantland
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LIGHTING DEVICE WITH AIR FILTERING SYSTEM
    • Publication number 20220178531
    • Publication date Jun 9, 2022
    • CAIMI BREVETTI S.P.A.
    • Alessandro ZAMBELLI
    • F21 - LIGHTING
  • Information Patent Application

    STREET LIGHT
    • Publication number 20220146065
    • Publication date May 12, 2022
    • Agileiots Investment Co., Ltd.
    • HUNG-HSIANG CHIANG
    • H01 - BASIC ELECTRIC ELEMENTS