TREA

the ridge being characterised by its cross-section in the plane of the shaft axis

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  • CPC
  • F16B25/0047
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER F16B25/00Screws that cut thread in the body into which they are screwed

Current Industry

F16B25/0047the ridge being characterised by its cross-section in the plane of the shaft axis
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Insulation screw and method for inserting such an insulation screw
    • Patent number 12,152,623
    • Issue date Nov 26, 2024
    • EUROSPACERS AB
    • Stefan Andersson
    • E04 - BUILDING
  • Information Patent Grant

    Wood screw
    • Patent number 12,055,174
    • Issue date Aug 6, 2024
    • Kwantex Research Inc.
    • Chao-Wei Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Molded screw
    • Patent number 11,930,912
    • Issue date Mar 19, 2024
    • Paul L. Cote
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Anti-pullout and low-resistance screw
    • Patent number 11,788,569
    • Issue date Oct 17, 2023
    • Kuo-Tai Hsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-tapping screw
    • Patent number 11,754,110
    • Issue date Sep 12, 2023
    • EJOT GMBH & CO. KG
    • Michael Achenbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Concrete fastener
    • Patent number 11,739,783
    • Issue date Aug 29, 2023
    • Simpson Strong-Tie Company Inc.
    • Joel Houck
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thread-forming or self-tapping screw, in particular for use in ligh...
    • Patent number 11,703,074
    • Issue date Jul 18, 2023
    • Baier & Michels GmbH & Co. KG
    • Olaf Ambros
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Faceted lobular threads
    • Patent number 11,686,337
    • Issue date Jun 27, 2023
    • Robert E. Stewart
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Low-wear screw structure
    • Patent number 11,598,363
    • Issue date Mar 7, 2023
    • BI-MIRTH CORP.
    • Yi-Chieh Shih
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw-type fastener for cement board
    • Patent number 11,572,915
    • Issue date Feb 7, 2023
    • The Hillman Group, Inc.
    • Farhad Lajewardi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-tapping screw
    • Patent number 11,473,607
    • Issue date Oct 18, 2022
    • Chi-Yu Tsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wood screw
    • Patent number 11,391,313
    • Issue date Jul 19, 2022
    • AVVIO GmbH & Co. KG
    • Gerhard Hubmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw with cutting slots
    • Patent number 11,391,314
    • Issue date Jul 19, 2022
    • Essence Method Refine Co., Ltd.
    • Ling-Fang Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw
    • Patent number 11,293,475
    • Issue date Apr 5, 2022
    • Kuo-Tai Hsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw for cutting a thread
    • Patent number 11,242,881
    • Issue date Feb 8, 2022
    • Arnold Umformtechnik GmbH & Co. KG
    • Thomas Jakob
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thread forming and thread locking fastener
    • Patent number 11,125,262
    • Issue date Sep 21, 2021
    • Research Engineering & Manufacturing, Inc.
    • Edmund A. Hebert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-burr threaded fastener
    • Patent number 11,105,362
    • Issue date Aug 31, 2021
    • Triangle Fastener Corporation
    • Joseph Edward Stager
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fastener with continuous detent region
    • Patent number 11,002,305
    • Issue date May 11, 2021
    • Simpson Strong-Tie Company, Inc.
    • Joel Houck
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    External screw member
    • Patent number 10,954,985
    • Issue date Mar 23, 2021
    • TOPURA CO., LTD.
    • Takehiro Okuwaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low energy screws for wood and similar materials
    • Patent number 10,954,990
    • Issue date Mar 23, 2021
    • Phillips Screw Company
    • Barry J. Hughes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plug screw
    • Patent number 10,954,987
    • Issue date Mar 23, 2021
    • SPAX International GmbH & Co. KG
    • Frank Langewiesche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for setting a screw
    • Patent number 10,935,065
    • Issue date Mar 2, 2021
    • Hilti Aktiengesellschaft
    • Martin Hartz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Screw capable of reducing drilling torque
    • Patent number 10,801,539
    • Issue date Oct 13, 2020
    • Taiwan Shan Yin International Co., Ltd.
    • Kou-Tsair Su
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw having discontinuous scraping edges
    • Patent number 10,641,310
    • Issue date May 5, 2020
    • WÜRTH INTERNATIONAL AG
    • Rainer Eckert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wood screw with intermediate thread sections tapering to the front
    • Patent number 10,480,560
    • Issue date Nov 19, 2019
    • Adolf Wurth GmbH & Co. KG
    • Rainer Eckert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw type fastener
    • Patent number 10,436,238
    • Issue date Oct 8, 2019
    • The Hillman Group, Inc.
    • Michael K. Falkenstein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw connection for a component made of thermoplastic material
    • Patent number 10,408,249
    • Issue date Sep 10, 2019
    • Lisa Draeximaier GmbH
    • Tanja Reithmaier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metric self-tapping locking screw and the manufacturing method thereof
    • Patent number 10,385,903
    • Issue date Aug 20, 2019
    • Essence Fastening System (Shanghai) Co., Ltd.
    • Qinfeng Yi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low energy screws for wood and similar materials
    • Patent number 10,371,193
    • Issue date Aug 6, 2019
    • Phillips Screw Company
    • Barry J. Hughes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw and screw connection for components made of foamed plastic
    • Patent number 10,337,544
    • Issue date Jul 2, 2019
    • Lisa Draexlmaier GmbH
    • Tanja Reithmaier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CONCRETE FASTENER
    • Publication number 20230392636
    • Publication date Dec 7, 2023
    • SIMPSON STRONG TIE COMPANY INC.
    • Joel Houck
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD AND APPARATUS FOR A FASTENER HAVING A PROGRESSIVE THREAD PRO...
    • Publication number 20230258218
    • Publication date Aug 17, 2023
    • Fontana Fasteners R.D. s.r.l
    • Gabriele Carli Moretti
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Screw
    • Publication number 20230111514
    • Publication date Apr 13, 2023
    • Günter Weippert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONCRETE FASTENER
    • Publication number 20220349436
    • Publication date Nov 3, 2022
    • SIMPSON STRONG TIE COMPANY INC.
    • Joel Houck
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WOOD SCREW
    • Publication number 20220325740
    • Publication date Oct 13, 2022
    • KWANTEX RESEARCH INC.
    • Chao-Wei Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Anti-Pullout and Low-Resistance Screw
    • Publication number 20220099130
    • Publication date Mar 31, 2022
    • KUO-TAI HSU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FASTENING ELEMENT
    • Publication number 20210372454
    • Publication date Dec 2, 2021
    • Werner Pfister
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREAD FORMING AND THREAD LOCKING FASTENER
    • Publication number 20210310510
    • Publication date Oct 7, 2021
    • Research Engineering & Manufacturing, Inc.
    • Edmund A. Hebert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Screw For Cutting A Thread
    • Publication number 20210222720
    • Publication date Jul 22, 2021
    • Arnold Umformtechnik GmbH & Co. KG
    • Thomas Jakob
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Screw
    • Publication number 20210222723
    • Publication date Jul 22, 2021
    • KUO-TAI HSU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Threaded Fastener
    • Publication number 20210222721
    • Publication date Jul 22, 2021
    • KUO-TAI HSU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SCREW WITH CUTTING SLOTS
    • Publication number 20210190119
    • Publication date Jun 24, 2021
    • ESSENCE METHOD REFINE CO., LTD.
    • LING-FANG CHEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SELF-TAPPING SCREW
    • Publication number 20210115959
    • Publication date Apr 22, 2021
    • EJOT GMBH & CO. KG
    • MICHAEL ACHENBACH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREAD FORMING AND THREAD LOCKING FASTENER
    • Publication number 20210108664
    • Publication date Apr 15, 2021
    • Research Engineering & Manufacturing, Inc.
    • Edmund A. Hebert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SELF-TAPPING SCREW
    • Publication number 20210108665
    • Publication date Apr 15, 2021
    • CHI-YU TSEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WOOD SCREW
    • Publication number 20210102570
    • Publication date Apr 8, 2021
    • AWIO GMBH & CO KG
    • Gerhard HUBMANN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREAD-FORMING SCREW AND PRODUCTION THEREOF
    • Publication number 20210003162
    • Publication date Jan 7, 2021
    • EJOT GMBH & CO. KG
    • Michael ACHENBACH
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    EXTERNAL SCREW MEMBER
    • Publication number 20200370587
    • Publication date Nov 26, 2020
    • Topura Co., Ltd.
    • Takehiro OKUWAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Self-Drilling Ground Screw
    • Publication number 20200284286
    • Publication date Sep 10, 2020
    • Richard Lanz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FACETED LOBULAR THREADS
    • Publication number 20200208670
    • Publication date Jul 2, 2020
    • Robert E. Stewart
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SCREW-TYPE FASTENER FOR CEMENT BOARD
    • Publication number 20200173481
    • Publication date Jun 4, 2020
    • THE HILLMAN GROUP, INC.
    • Farhad LAJEWARDI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SCREW CAPABLE OF REDUCING DRILLING TORQUE
    • Publication number 20200096034
    • Publication date Mar 26, 2020
    • TAIWAN SHAN YIN INTERNATIONAL CO., LTD.
    • KOU-TSAIR SU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FASTENER WITH CONTINUOUS DETENT REGION
    • Publication number 20200096035
    • Publication date Mar 26, 2020
    • Simpson Strong-Tie Company, Inc.
    • Joel Houck
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LOW ENERGY SCREWS FOR WOOD AND SIMILAR MATERIALS
    • Publication number 20190323543
    • Publication date Oct 24, 2019
    • Phillips Screw Company
    • Barry J. Hughes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLUG SCREW
    • Publication number 20190203756
    • Publication date Jul 4, 2019
    • SPAX INTERNATIONAL GMBH & CO.KG
    • Frank Langewiesche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREAD-FORMING OR SELF-TAPPING SCREW, IN PARTICULAR FOR USE IN LIGH...
    • Publication number 20180335068
    • Publication date Nov 22, 2018
    • Olaf AMBROS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Screw for Thin Iron Sheets
    • Publication number 20180320727
    • Publication date Nov 8, 2018
    • Ming-Hao Hsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method for Setting a Screw
    • Publication number 20180231045
    • Publication date Aug 16, 2018
    • HILTI AKTIENGESELLSCHAFT
    • Martin HARTZ
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LOW ENERGY SCREWS FOR WOOD AND SIMILAR MATERIALS
    • Publication number 20180149185
    • Publication date May 31, 2018
    • Phillips Screw Company
    • Barry J. Hughes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Screw Having Discontinuous Scraping Edges
    • Publication number 20180106287
    • Publication date Apr 19, 2018
    • Rainer Eckert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...