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Wound springs

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  • CPC
  • F16F1/04
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16FSPRINGS SHOCK-ABSORBERS MEANS FOR DAMPING VIBRATION F16F1/00Springs

Current Industry

F16F1/04Wound springs
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Copper-coated steel wire, spring, stranded wire, insulated electric...
    • Patent number 12,224,079
    • Issue date Feb 11, 2025
    • Sumitomo Electric Industries, Ltd.
    • Takumi Akada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Damper spring
    • Patent number 12,181,012
    • Issue date Dec 31, 2024
    • Nippon Steel Corporation
    • Shinya Teramoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Highly durable spring and method of coating the same
    • Patent number 12,173,766
    • Issue date Dec 24, 2024
    • Chuo Hatsujo Kabushiki Kaisha
    • Takayuki Okamoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Infinite-rotation infinite-stiffness variable stiffness actuator (I...
    • Patent number 12,128,553
    • Issue date Oct 29, 2024
    • Khalifa University of Science and Technology
    • Mohammed Ismail Awad
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Wave spring
    • Patent number 12,092,181
    • Issue date Sep 17, 2024
    • Aktiebolaget SKF
    • Juergen Barthelme
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electromechanical spring system
    • Patent number 12,066,073
    • Issue date Aug 20, 2024
    • Barnes Group Inc.
    • Adrian A. Vine
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cable gland
    • Patent number 12,025,199
    • Issue date Jul 2, 2024
    • Pflitsch GmbH & Co. KG
    • Martin Lechner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coiled spring
    • Patent number 12,013,191
    • Issue date Jun 18, 2024
    • Katz Water Tech, LLC
    • Paul L. Smith
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Method for manufacturing spring and spring
    • Patent number 11,965,571
    • Issue date Apr 23, 2024
    • Mitsubishi Steel Mfg. Co., Ltd.
    • Tomohiro Yamazaki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coil spring
    • Patent number 11,940,031
    • Issue date Mar 26, 2024
    • NHK Spring Co., Ltd.
    • Shinichi Nishizawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Coil spring for vehicle suspension system
    • Patent number 11,919,347
    • Issue date Mar 5, 2024
    • APM Engineering and Research Sdn. Bhd.
    • Muhammad Ridhwan B Mohd Talib
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Extrusion preventing device for incorporation into a sealing elemen...
    • Patent number 11,879,302
    • Issue date Jan 23, 2024
    • Interwell Norway AS
    • Anders Glad
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Multiple variable turn wave springs, methods of pre-loading compone...
    • Patent number 11,867,247
    • Issue date Jan 9, 2024
    • Rotor Clip Company, Inc.
    • Elmar Joerg Kampmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Additively manufactured elliptical bifurcating torsion spring
    • Patent number 11,852,211
    • Issue date Dec 26, 2023
    • BAE Systems Information and Electronic Systems Integration Inc.
    • Benjamin K. Campbell
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Coil spring
    • Patent number 11,821,485
    • Issue date Nov 21, 2023
    • NHK Spring Co., Ltd.
    • Shinichi Nishizawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Apparatus and method for securing end pieces to a mandrel
    • Patent number 11,814,936
    • Issue date Nov 14, 2023
    • Flowco Production Solutions, LLC
    • Garrett S. Boyd
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Filtering pulley
    • Patent number 11,815,172
    • Issue date Nov 14, 2023
    • Dayco Europe S.r.l.
    • Gianluca Cariccia
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Buffer bracket
    • Patent number 11,746,848
    • Issue date Sep 5, 2023
    • Futaijing Precision Electronics (Yantai) Co., Ltd.
    • Yu-Sheng Chang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Coil spring
    • Patent number 11,719,298
    • Issue date Aug 8, 2023
    • Suncall Corporation
    • Ryuji Kishihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Canted coil spring and connector
    • Patent number 11,674,193
    • Issue date Jun 13, 2023
    • Sumitomo Electric Industries, Ltd.
    • Takumi Akada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Apparatus for dispersing impact forces
    • Patent number 11,560,931
    • Issue date Jan 24, 2023
    • Newtonoid Technologies, L.L.C.
    • Fielding B. Staton
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Spring assemblies with variable flexibility for use with push-cable...
    • Patent number 11,550,214
    • Issue date Jan 10, 2023
    • SeeScan, Inc.
    • Mark S. Olsson
    • B08 - CLEANING
  • Information Patent Grant

    Superimposed opposing wave spring
    • Patent number 11,536,340
    • Issue date Dec 27, 2022
    • ZHEJIANG LISHENG SPRING CO., LTD
    • Leyong Zheng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assemblies and related methods
    • Patent number 11,536,373
    • Issue date Dec 27, 2022
    • Bal Seal Engineering, LLC
    • Lluis Soler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bowfishing arrow slide with shock absorbing system
    • Patent number 11,510,398
    • Issue date Nov 29, 2022
    • Kevin M. Sullivan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Electromechanical spring system
    • Patent number 11,499,599
    • Issue date Nov 15, 2022
    • Barnes Group Inc.
    • Jack W. Adoline
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coil spring
    • Patent number 11,499,600
    • Issue date Nov 15, 2022
    • Suncall Corporation
    • Ryuji Kishihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Copper-coated steel wire and canted coil spring
    • Patent number 11,459,644
    • Issue date Oct 4, 2022
    • Sumitomo Electric Industries, Ltd.
    • Takumi Akada
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Wrap spring and wrap spring assembly
    • Patent number 11,384,808
    • Issue date Jul 12, 2022
    • WABCO Europe BVBA
    • Ralf Grosskopf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coil spring
    • Patent number 11,371,575
    • Issue date Jun 28, 2022
    • NHK Spring Co., Ltd.
    • Shinichi Nishizawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents