for tubular articles having closed or nearly closed ends

Patents Grantslast 30 patents

  • Information Patent Grant

    Process and systems for winding a filament around a winding support

    • Patent number 11,951,674
    • Issue date Apr 9, 2024
    • PLASTIC OMNIUM NEW ENERGIES FRANCE
    • Mathieu Jongbloedt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Filament winding device

    • Patent number 11,931,949
    • Issue date Mar 19, 2024
    • Murata Machinery, Ltd.
    • Shu Ikezaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Methods of forming a mandrel for forming composite structures, meth...

    • Patent number 11,919,223
    • Issue date Mar 5, 2024
    • Northrop Grumman Systems Corporation
    • Benjamin W. Garcia
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pneumatic plug with sealing layer

    • Patent number 11,808,395
    • Issue date Nov 7, 2023
    • Cherne Industries Incorporated
    • Asim Mohammed Syed
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for manufacturing high-pressure tank

    • Patent number 11,806,918
    • Issue date Nov 7, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Naoki Ueda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Anti-rotational and anti-translational end ring for use in filament...

    • Patent number 11,806,945
    • Issue date Nov 7, 2023
    • MAG Aerospace Industries, LLC
    • Mario Nakhla
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High-efficiency filament helical winding devices

    • Patent number 11,794,401
    • Issue date Oct 24, 2023
    • Taiyuan University of Technology
    • Jianguo Liang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High-efficiency filament helical winding devices

    • Patent number 11,712,835
    • Issue date Aug 1, 2023
    • Taiyuan University of Technology
    • Jianguo Liang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for manufacturing high pressure tank

    • Patent number 11,654,607
    • Issue date May 23, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Koji Katano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pressure vessel and method of manufacturing same

    • Patent number 11,629,819
    • Issue date Apr 18, 2023
    • Hyundai Motor Company
    • Dong Sun Lee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Filament winding apparatus and filament winding method

    • Patent number 11,597,136
    • Issue date Mar 7, 2023
    • Honda Motor Co., Ltd.
    • Kosuke Tatsushima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for producing high-pressure gas storage container

    • Patent number 11,590,725
    • Issue date Feb 28, 2023
    • Nissan Motor Co., Ltd.
    • Shinichiro Takemoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for manufacturing high-pressure tank

    • Patent number 11,548,204
    • Issue date Jan 10, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Tatsunori Shindo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Filament winding devices

    • Patent number 11,534,956
    • Issue date Dec 27, 2022
    • Taiyuan University of Technology
    • Jianguo Liang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High-efficiency filament helical winding devices

    • Patent number 11,511,476
    • Issue date Nov 29, 2022
    • Taiyuan University of Technology
    • Jianguo Liang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tank and manufacturing method for tank

    • Patent number 11,486,545
    • Issue date Nov 1, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Koji Katano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Filament winding apparatus

    • Patent number 11,472,096
    • Issue date Oct 18, 2022
    • Murata Machinery, Ltd.
    • Motohiro Tanigawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polar cap-reinforced pressure container

    • Patent number 11,402,065
    • Issue date Aug 2, 2022
    • NPROXX B.V.
    • Michael Sonnen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Filament winding device and bobbin replacement method

    • Patent number 11,318,661
    • Issue date May 3, 2022
    • Murata Machinery, Ltd.
    • Motohiro Tanigawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High-pressure tank manufacturing method

    • Patent number 11,312,062
    • Issue date Apr 26, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Takashi Usui
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for producing a leak-tight vessel, and a leak-tight vessel

    • Patent number 11,299,312
    • Issue date Apr 12, 2022
    • Covess N.V.
    • Tony Vanswijgenhoven
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Manufacturing method of reinforced layer

    • Patent number 11,298,868
    • Issue date Apr 12, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Koji Katano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mandrel structure and manufacturing method thereof

    • Patent number 11,267,188
    • Issue date Mar 8, 2022
    • Honda Motor Co., Ltd.
    • Masanori Totsuka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for producing high-pressure tank

    • Patent number 11,254,070
    • Issue date Feb 22, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Ken Hatta
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Filament winding apparatus

    • Patent number 11,130,274
    • Issue date Sep 28, 2021
    • Murata Machinery, Ltd.
    • Motohiro Tanigawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tank manufacturing method and tank

    • Patent number 11,104,219
    • Issue date Aug 31, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Naoki Ueda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Structure and method for manufacturing structure

    • Patent number 11,040,479
    • Issue date Jun 22, 2021
    • Nissan Motor Co., Ltd.
    • Kentaro Kono
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Filament winding apparatus, filament winding design method, and man...

    • Patent number 10,994,498
    • Issue date May 4, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoyoshi Kobayashi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Aircraft water tank and manufacturing method therefor

    • Patent number 10,913,565
    • Issue date Feb 9, 2021
    • The Yokohama Rubber Co., LTD.
    • Mitsutaka Masuda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High-pressure tank fabrication method

    • Patent number 10,889,051
    • Issue date Jan 12, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Ken Hatta
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents