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  • CPC
  • F16L9/003
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16LPIPES JOINTS OR FITTINGS FOR PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING MEANS FOR THERMAL INSULATION IN GENERAL F16L9/00Rigid pipes

Current Industry

F16L9/003with a rectangular cross-section
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PLASTIC PRODUCT AND METHOD OF MOLDING PLASTIC COMPONENT
    • Publication number 20240410500
    • Publication date Dec 12, 2024
    • TOYOTA BOSHOKU KABUSHIKI KAISHA
    • Yusuke SUZUKI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TYPE MODULE FOR THE CREATION OF DUCTS FOR THE CIRCULATION OF AIR AN...
    • Publication number 20240328543
    • Publication date Oct 3, 2024
    • Sinteco Impianti S.R.L.
    • Diego COLOMBO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LOW LOSS SENSIBLE HEAT STORAGE
    • Publication number 20240191950
    • Publication date Jun 13, 2024
    • NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
    • Laurens Daniël VAN VLIET
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    WATERWAY INSTALLATION STRUCTURE IN A TOILET
    • Publication number 20240093477
    • Publication date Mar 21, 2024
    • Shanghai Kohler Electronics, Ltd.
    • Xiaohua Wei
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    A FIRE RESISTANT VENTILATION DUCT AND A METHOD OF MANUFACTURING AND...
    • Publication number 20230003333
    • Publication date Jan 5, 2023
    • ROCKWOOL A/S
    • Kurt Munk Pedersen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CORNER CONNECTING STRUCTURE FOR BOX-LIKE PIPELINE OR CONTAINER OF C...
    • Publication number 20220136540
    • Publication date May 5, 2022
    • NANJING LIANZHONG ENGINEERING TECHNOLOGY CO., LTD
    • Fujun ZHAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE PIPE AND METHOD FOR MANUFACTURING SAME
    • Publication number 20220057023
    • Publication date Feb 24, 2022
    • YUTAKA GIKEN CO., LTD.
    • Koji Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FORMING DEVICE AND METAL PIPE
    • Publication number 20200406329
    • Publication date Dec 31, 2020
    • Sumitomo Heavy Industries, Ltd.
    • Akihiro Ide
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FLUID TRANSFER TUBE WITH TOOL RECEPTACLE
    • Publication number 20200332931
    • Publication date Oct 22, 2020
    • Travis H. Marshall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INSULATED METAL CLAD REINFORCED DUCT
    • Publication number 20200326094
    • Publication date Oct 15, 2020
    • Fran Lanciaux
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD AND APPARATUS FOR METAL POSITIONING AND FORMING
    • Publication number 20200103137
    • Publication date Apr 2, 2020
    • MESTEK MACHINERY, INC.
    • RANDY RUNYAN
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Duct Board System and Method
    • Publication number 20200049366
    • Publication date Feb 13, 2020
    • Bobby Dewayne Harris
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STAINLESS STEEL FOIL LAMINATED PLASTIC HVAC DUCT AND METHOD OF MAKI...
    • Publication number 20200011564
    • Publication date Jan 9, 2020
    • Fernando Surraco
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    FLOW BAFFLES FOR SHELL AND TUBE HEAT EXCHANGERS
    • Publication number 20190234689
    • Publication date Aug 1, 2019
    • Holtec International
    • Krishna P. Singh
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    SYSTEMS, DEVICES, AND METHODS FOR MANUFACTURE AND USE OF LAMINATED...
    • Publication number 20190224937
    • Publication date Jul 25, 2019
    • PATENT PORTFOLIO LICENSING, LLC
    • Carl Fanelli
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    ADDITIVELY MANUFACTURED GAS DISTRIBUTION MANIFOLD
    • Publication number 20190211955
    • Publication date Jul 11, 2019
    • LAM RESEARCH CORPORATION
    • Christopher William Burkhart
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    BOX-TYPE PIPELINE WITH CIRCUMFERENTIAL OBTUSE ANGLE CONNECTION
    • Publication number 20190071838
    • Publication date Mar 7, 2019
    • NANJING LIANZHONG CONSTRUCTION ENGINEERING TECHNOL TECHNOLOGY CO., LTD
    • Fujun ZHAN
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Square Tube Forming Process
    • Publication number 20180238474
    • Publication date Aug 23, 2018
    • Henry Alexander Braddock
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUCT TECHNOLOGIES
    • Publication number 20180112887
    • Publication date Apr 26, 2018
    • Green HVAC Ducts USA, LLC
    • Carl Fanelli
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    METHOD FOR THE PRODUCTION OF A TUBULAR MEMBER, AND TUBULAR MEMBER
    • Publication number 20170254443
    • Publication date Sep 7, 2017
    • MAHLE International GmbH
    • Thomas Schiehlen
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    BENT PRODUCT
    • Publication number 20170198837
    • Publication date Jul 13, 2017
    • Kurashiki Boseki Kabushiki Kaisha
    • Junichi WAKO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    DUCT AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20170122466
    • Publication date May 4, 2017
    • INOAC CORPORATION
    • Makoto SAKAKIBARA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PIPE WITH RIB AND METHOD FOR MANUFACTURING PIPE WITH RIB
    • Publication number 20160158832
    • Publication date Jun 9, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Yuichi FURUKAWA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Structurally Reinforced Duct
    • Publication number 20160131389
    • Publication date May 12, 2016
    • Fran Lanciaux
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    DUCT AND METHOD FOR MANUFACTURING SAME
    • Publication number 20160102786
    • Publication date Apr 14, 2016
    • KYORAKU CO., LTD.
    • Kenji IWASAKI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DUCT LINER
    • Publication number 20160061375
    • Publication date Mar 3, 2016
    • Owens Corning Intellectual Capital, LLC
    • Jerry Michael Parks
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    MODULAR CONDUIT SYSTEM
    • Publication number 20150354730
    • Publication date Dec 10, 2015
    • Spectrum Catalyst, Inc.
    • Michael PLUNKETT
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR DUCT
    • Publication number 20140318661
    • Publication date Oct 30, 2014
    • XIAO-FENG MA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VENTILATION DUCT
    • Publication number 20140290785
    • Publication date Oct 2, 2014
    • CLIMATE RECOVERY IND AB
    • Peter Wallin
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Insulated Ducts and Insulated Ductworks
    • Publication number 20140290783
    • Publication date Oct 2, 2014
    • Carl Fanelli
    • F24 - HEATING RANGES VENTILATING