TREA

means for connecting the different parts of the process cartridge

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  • CPC
  • G03G21/1821
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Parent Industries

GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00

Current Industry

G03G21/1821means for connecting the different parts of the process cartridge
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CARTRIDGE INCLUDING PHOTOSENSITIVE DRUM AND DEVELOPING ROLLER THAT...
    • Publication number 20250237994
    • Publication date Jul 24, 2025
    • Canon Kabushiki Kaisha
    • Toshiaki TAKEUCHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    HOLD DOWN ASSEMBLY FOR A DEVELOPER UNIT OF AN IMAGE FORMING DEVICE
    • Publication number 20250231518
    • Publication date Jul 17, 2025
    • Lexmark International, Inc.
    • BRIAN LESTER BOETTCHER
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CONTAINER AND METHOD FOR MANUFACTURING CONTAINER
    • Publication number 20250231523
    • Publication date Jul 17, 2025
    • Canon Kabushiki Kaisha
    • RYOJI KUSUDO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND CARTRIDGE
    • Publication number 20250224694
    • Publication date Jul 10, 2025
    • Canon Kabushiki Kaisha
    • Yuichi Fukui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE
    • Publication number 20250216812
    • Publication date Jul 3, 2025
    • JIANGXI YIBO E-TECH CO, LTD.
    • Xiaomin GONG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESSING CARTRIDGE
    • Publication number 20250199469
    • Publication date Jun 19, 2025
    • Zhuhai Ninestar Information Technology Co., Ltd
    • Qin LUO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20250189927
    • Publication date Jun 12, 2025
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING CARTRIDGE
    • Publication number 20250181025
    • Publication date Jun 5, 2025
    • ZHUHAI YANQI TECHNOLOGY CO., LTD.
    • Yu ZHU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING CARTRIDGE INCLUDING SHAFT AND CAM HAVING CAM SURFACE
    • Publication number 20250181026
    • Publication date Jun 5, 2025
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yuwen Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE
    • Publication number 20250172902
    • Publication date May 29, 2025
    • JIANGXI YIBO E-TECH CO. LTD.
    • Xiaomin GONG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE
    • Publication number 20250164925
    • Publication date May 22, 2025
    • Canon Kabushiki Kaisha
    • SOICHI ISHII
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
    • Publication number 20250164927
    • Publication date May 22, 2025
    • Canon Kabushiki Kaisha
    • Yosuke Kashiide
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20250138473
    • Publication date May 1, 2025
    • Canon Kabushiki Kaisha
    • KENJI MATSUDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
    • Publication number 20250138474
    • Publication date May 1, 2025
    • Canon Kabushiki Kaisha
    • Akira Yoshimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Component Movement Mechanism for an Image Forming Apparatus
    • Publication number 20250130516
    • Publication date Apr 24, 2025
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yoh NISHIMURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER CARTRIDGE INCLUDING MEMORY HOLDER COVER HAVING PAWL ENGAGED W...
    • Publication number 20250130528
    • Publication date Apr 24, 2025
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Ryuji NODA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER CARTRIDGE
    • Publication number 20250130517
    • Publication date Apr 24, 2025
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yuwen WANG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ATTACHMENT STRUCTURE, ELECTRONIC DEVICE, AND IMAGE FORMING APPARATUS
    • Publication number 20250130525
    • Publication date Apr 24, 2025
    • Hiroaki NIEDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20250130527
    • Publication date Apr 24, 2025
    • Canon Kabushiki Kaisha
    • Hiroyuki Munetsugu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING CARTRIDGE INCLUDING MOVABLE PLATE FOR MOVING HOLDER HOLD...
    • Publication number 20250116953
    • Publication date Apr 10, 2025
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Naoya KAMIMURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING CARTRIDGE
    • Publication number 20250110444
    • Publication date Apr 3, 2025
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND CARTRIDGE
    • Publication number 20250103001
    • Publication date Mar 27, 2025
    • Canon Kabushiki Kaisha
    • KENJI MATSUDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
    • Publication number 20250102931
    • Publication date Mar 27, 2025
    • FUJIFILM Business Innovation Corp.
    • Masahiro IWASAKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
    • Publication number 20250102996
    • Publication date Mar 27, 2025
    • Canon Kabushiki Kaisha
    • Hiroaki Nosho
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING CARTRIDGE INCLUDING MOVABLE SHAFT, AND CAM PROVIDED ON S...
    • Publication number 20250093812
    • Publication date Mar 20, 2025
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yuwen WANG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE
    • Publication number 20250085660
    • Publication date Mar 13, 2025
    • Canon Kabushiki Kaisha
    • YUHEI TERUI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE
    • Publication number 20250085661
    • Publication date Mar 13, 2025
    • Canon Kabushiki Kaisha
    • TAKASHI KENMOKU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER CARTRIDGE LATCHING
    • Publication number 20250085657
    • Publication date Mar 13, 2025
    • Lexmark International, Inc.
    • RANDAL SCOTT WILLIAMSON
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    STORAGE ASSEMBLY AND MOUNTABLE UNIT
    • Publication number 20250053116
    • Publication date Feb 13, 2025
    • JIANGXI YIBO E-TECH CO. LTD.
    • Shiping AO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Process Unit
    • Publication number 20250036074
    • Publication date Jan 30, 2025
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Masatoshi SHIRAKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY