TREA

Diffusers

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Industry

  • CPC
  • A45D20/122
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Parent Industries

AHUMAN NECESSITIES A45Hand, travelling devices A45DHAIRDRESSING OR SHAVING EQUIPMENT MANICURING OR OTHER COSMETIC TREATMENT A45D20/00Hair drying devices Accessories therefor

Current Industry

A45D20/122Diffusers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Heated hair straightening accessory
    • Patent number 12,317,983
    • Issue date Jun 3, 2025
    • SharkNinja Operating LLC
    • Michael Day
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hairdressing apparatus
    • Patent number 12,251,005
    • Issue date Mar 18, 2025
    • KAN Holding AS
    • Kare A. Nilsen
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair care appliance
    • Patent number 12,225,995
    • Issue date Feb 18, 2025
    • SharkNinja Operating LLC
    • Colby Jackson Higgins
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair care appliance with powered attachment
    • Patent number 12,220,035
    • Issue date Feb 11, 2025
    • SharkNinja Operating LLC
    • Carmen Tran
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Multiple nozzle attachment for hair dryer
    • Patent number 12,193,552
    • Issue date Jan 14, 2025
    • Conair LLC
    • Vito James Carlucci
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair diffuser
    • Patent number 12,127,657
    • Issue date Oct 29, 2024
    • Conair LLC
    • Vito James Carlucci
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair care appliance with powered attachment
    • Patent number 12,102,205
    • Issue date Oct 1, 2024
    • SharkNinja Operating LLC
    • Carmen Tran
    • A46 - BRUSHWARE
  • Information Patent Grant

    Attachment for a handheld appliance
    • Patent number 12,096,834
    • Issue date Sep 24, 2024
    • Dyson Technology Limited
    • Daniel John Thompson
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair dryer with sensor and removable attachment
    • Patent number 12,070,114
    • Issue date Aug 27, 2024
    • Koninklijke Philips N.V.
    • Mark Johannes Lelieveld
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair dryer
    • Patent number 12,004,623
    • Issue date Jun 11, 2024
    • LG Electronics Inc.
    • Kwangwoon Ahn
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair dryer
    • Patent number 12,004,624
    • Issue date Jun 11, 2024
    • LG Electronics Inc.
    • Kyoungtae Kim
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Concentrator and hair dryer including concentrator
    • Patent number 11,937,680
    • Issue date Mar 26, 2024
    • LG Electronics Inc.
    • Hyunjoo Oh
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair dryer
    • Patent number 11,896,105
    • Issue date Feb 13, 2024
    • LG Electronics Inc.
    • Kwangwoon Ahn
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Air-moving appliance including an attachment
    • Patent number 11,877,638
    • Issue date Jan 23, 2024
    • Spectrum Brands, Inc.
    • Michael John deGrood
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Diffuser and hair dryer having a diffuser
    • Patent number 11,844,408
    • Issue date Dec 19, 2023
    • LG Electronics Inc.
    • Kyoungtae Kim
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair care appliance
    • Patent number 11,832,700
    • Issue date Dec 5, 2023
    • SharkNinja Operating LLC
    • Adam Udy
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Diffuser and hair dryer having a diffuser
    • Patent number 11,832,699
    • Issue date Dec 5, 2023
    • LG Electronics Inc.
    • Kyoungtae Kim
    • A46 - BRUSHWARE
  • Information Patent Grant

    Hair dryer
    • Patent number 11,751,658
    • Issue date Sep 12, 2023
    • Guohong Fang
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair care appliance
    • Patent number 11,653,737
    • Issue date May 23, 2023
    • SharkNinja Operating LLC
    • Colby Jackson Higgins
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Diffuser and hair dryer having a diffuser
    • Patent number 11,647,822
    • Issue date May 16, 2023
    • LG Electronics Inc.
    • Kyoungtae Kim
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Diffuser and hair dryer having a diffuser
    • Patent number 11,633,028
    • Issue date Apr 25, 2023
    • LG Electronics Inc.
    • Kyoungtae Kim
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair dryer
    • Patent number 11,602,208
    • Issue date Mar 14, 2023
    • AIRGLE CORPORATION
    • Yang Zhen Lo
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair dryer
    • Patent number 11,589,662
    • Issue date Feb 28, 2023
    • LG Electronics Inc.
    • Kyoungtae Kim
    • A46 - BRUSHWARE
  • Information Patent Grant

    Digitally controlled hairdryer
    • Patent number 11,583,053
    • Issue date Feb 21, 2023
    • The Beachwaver Co.
    • Sarah J. Kennedy
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Diffuser and hair dryer having the same
    • Patent number 11,576,474
    • Issue date Feb 14, 2023
    • LG Electronics Inc.
    • Kyoungtae Kim
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Diffuser device for cosmetic liquids for hair dryers
    • Patent number 11,547,193
    • Issue date Jan 10, 2023
    • ELCHIM S.P.A.
    • Paolo Chiastra
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Lava rock containing hair styling devices
    • Patent number 11,528,980
    • Issue date Dec 20, 2022
    • Farouk Systems, Inc.
    • Farouk M. Shami
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair dryer
    • Patent number 11,425,979
    • Issue date Aug 30, 2022
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair styling device
    • Patent number 11,363,871
    • Issue date Jun 21, 2022
    • Diversame, Inc.
    • Tamiah Bridgett
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Air-moving appliance including an attachment
    • Patent number 11,330,884
    • Issue date May 17, 2022
    • Michael John deGrood
    • A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

  • Information Patent Application

    DIFFUSER
    • Publication number 20250204666
    • Publication date Jun 26, 2025
    • Shanghai Tai Mo Electronic Technology CO., LTD.
    • Miao QI
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    ACCESSORY DEVICE AND DRYING ASSEMBLY
    • Publication number 20250189222
    • Publication date Jun 12, 2025
    • SZ ZUVI TECHNOLOGY CO., LTD.
    • Tongyao HUANG
    • F26 - DRYING
  • Information Patent Application

    ACCESSORY AND DRYING COMPONENT
    • Publication number 20250185778
    • Publication date Jun 12, 2025
    • SZ ZUVI TECHNOLOGY CO., LTD.
    • Yin TANG
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    AIR GUIDE COVER FOR CURLING IRON ASSEMBLY OF AIR BLOWING ROD
    • Publication number 20250169589
    • Publication date May 29, 2025
    • Guangdong Huannengda Electrical Appliance Co., Ltd.
    • Minnan HUANG
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIR DRYER
    • Publication number 20250160497
    • Publication date May 22, 2025
    • LG ELECTRONICS INC.
    • Jonghyun SEO
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIR DRYER
    • Publication number 20250151872
    • Publication date May 15, 2025
    • LG ELECTRONICS INC.
    • Jonghyun SEO
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIR CARE APPLIANCE
    • Publication number 20250143433
    • Publication date May 8, 2025
    • SHARKNINJA OPERATING LLC
    • Colby Jackson Higgins
    • A46 - BRUSHWARE
  • Information Patent Application

    HAIRCARE APPLIANCE
    • Publication number 20250057296
    • Publication date Feb 20, 2025
    • Dyson Technology Limited
    • Maurizio BALLARATI
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    ACCESSORY, DRYING APPARATUS, DRYING ASSEMBLY, AND CONTROL METHOD
    • Publication number 20250057297
    • Publication date Feb 20, 2025
    • SZ ZUVI TECHNOLOGY CO., LTD.
    • Xingwang XU
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIRCARE APPLIANCE
    • Publication number 20250024928
    • Publication date Jan 23, 2025
    • Dyson Technology Limited
    • Nathan Haruna Waters IMHASLY
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    APPLIANCE FOR SUPPLYING HEATED AIR
    • Publication number 20250024927
    • Publication date Jan 23, 2025
    • Dyson Technology Limited
    • Anais Isabelle LEUNG-PIN
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIRCARE APPLIANCE
    • Publication number 20250024929
    • Publication date Jan 23, 2025
    • Dyson Technology Limited
    • Adam BRANN
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    DOUBLE-DUCT HOT AIR GUIDE STRUCTURE AND HAIR DRIER THEREOF
    • Publication number 20250017347
    • Publication date Jan 16, 2025
    • Dongguan Meisheng Intelligent Technology Co., Ltd
    • Junmin Jiang
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    ATTACHMENT FOR A HAIRCARE APPLIANCE
    • Publication number 20250017342
    • Publication date Jan 16, 2025
    • Dyson Technology Limited
    • Frederick Anthony HOWE
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIR DRYER
    • Publication number 20240407523
    • Publication date Dec 12, 2024
    • LG ELECTRONICS INC.
    • Hyunjoo OH
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIR CARE APPLIANCE
    • Publication number 20240398089
    • Publication date Dec 5, 2024
    • SHARKNINJA OPERATING LLC
    • Colby Jackson Higgins
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    DIFFUSER ATTACHMENT FOR AIR-MOVING APPLIANCE
    • Publication number 20240365947
    • Publication date Nov 7, 2024
    • Spectrum Brands, Inc.
    • Rachel Koebler
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIRCARE APPLIANCE
    • Publication number 20240358133
    • Publication date Oct 31, 2024
    • Dyson Technology Limited
    • Yuchen YANG
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    ATTACHMENTS AND DRYING APPARATUSES HAVING THE ATTACHMENTS
    • Publication number 20240341441
    • Publication date Oct 17, 2024
    • SZ ZUVI TECHNOLOGY CO., LTD.
    • Lingdong GU
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    BRUSH ATTACHMENT FOR HAIR CARE APPLIANCE
    • Publication number 20240306788
    • Publication date Sep 19, 2024
    • SHARKNINJA OPERATING LLC
    • Victor Salguero
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIRCARE APPLIANCE
    • Publication number 20240306787
    • Publication date Sep 19, 2024
    • Dyson Technology Limited
    • Ayrton Lloyd Taylor PEEL
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIRCARE APPLIANCE
    • Publication number 20240298772
    • Publication date Sep 12, 2024
    • Dyson Technology Limited
    • Thomas Christopher PURNELL
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    Attachment for Hair Care Appliance
    • Publication number 20240285055
    • Publication date Aug 29, 2024
    • SHARKNINJA OPERATING LLC
    • Victor Salguero
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIR CARE APPLIANCE WITH POWERED ATTACHMENT
    • Publication number 20240260730
    • Publication date Aug 8, 2024
    • SHARKNINJA OPERATING LLC
    • Carmen Tran
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIR CARE APPLIANCE WITH POWERED ATTACHMENT
    • Publication number 20240245193
    • Publication date Jul 25, 2024
    • SHARKNINJA OPERATING LLC
    • Carmen Tran
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    ATTACHMENT FOR A HAIRCARE APPLIANCE
    • Publication number 20240245192
    • Publication date Jul 25, 2024
    • Dyson Technology Limited
    • Emily Mary MENZIES
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    ATTACHMENT FOR A HAIRCARE APPLIANCE
    • Publication number 20240245191
    • Publication date Jul 25, 2024
    • Dyson Technology Limited
    • Wei Jie LAM
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIR DRYER
    • Publication number 20240138538
    • Publication date May 2, 2024
    • LG ELECTRONICS INC.
    • Kyoungtae KIM
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    AIR-MOVING APPLIANCE INCLUDING AN ATTACHMENT
    • Publication number 20240108112
    • Publication date Apr 4, 2024
    • Spectrum Brands, Inc.
    • Michael John deGrood
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIRCARE APPLIANCE
    • Publication number 20240065410
    • Publication date Feb 29, 2024
    • Dyson Technology Limited
    • Ayrton Lloyd Taylor PEEL
    • A45 - HAND OR TRAVELLING ARTICLES