TREA

characterised by the cross-section of the wire

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  • F16F1/042
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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

F16F1/042characterised by the cross-section of the wire
Industries

Patents Grantslast 30 patents

  • 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

    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

    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

    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 assembly
    • Patent number 11,339,844
    • Issue date May 24, 2022
    • NHK Spring Co., Ltd.
    • Mitsuteru Mimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wire material for canted coil spring and canted coil spring
    • Patent number 11,186,902
    • Issue date Nov 30, 2021
    • Sumitomo Electric Industries, Ltd.
    • Takumi Akada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Pump container
    • Patent number 10,960,423
    • Issue date Mar 30, 2021
    • Min Gu Kang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring wire ends to faciliate welding
    • Patent number 10,900,531
    • Issue date Jan 26, 2021
    • Bal Seal Engineering, LLC
    • Richard Dawson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Hollow spring member and hollow spring member production method
    • Patent number 10,900,112
    • Issue date Jan 26, 2021
    • NHK Spring Co., Ltd.
    • Morimichi Kai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Torsion spring assembly, camshaft phaser and belt or chain tightene...
    • Patent number 10,760,635
    • Issue date Sep 1, 2020
    • Scherdel INNOTEC Forschungs-und Entwicklungs-GmbH
    • Thomas Rausch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bearing centering spring
    • Patent number 10,494,950
    • Issue date Dec 3, 2019
    • United Technologies Corporation
    • Ronnie K. Kovacik
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hollow spring utilizing seamless steel pipe
    • Patent number 10,118,208
    • Issue date Nov 6, 2018
    • SHINKO METAL PRODUCTS CO., LTD.
    • Kotaro Toyotake
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Reduced dimension balance spring of constant double section
    • Patent number 10,012,954
    • Issue date Jul 3, 2018
    • Eta Sa Manufacture Horlogère Suisse
    • Jean-Luc Helfer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsion spring internal damper
    • Patent number 9,926,851
    • Issue date Mar 27, 2018
    • United Technologies Corporation
    • Christopher T. Anglin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Arc coil spring configuration
    • Patent number 9,657,808
    • Issue date May 23, 2017
    • GM Global Technology Operations LLC
    • Andrew W. Phillips
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Process for manufacturing seamless steel pipe, hollow spring utiliz...
    • Patent number 9,482,302
    • Issue date Nov 1, 2016
    • SHINKO METAL PRODUCTS CO., LTD.
    • Kotaro Toyotake
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coil springs with complex coil configurations, assemblies with coil...
    • Patent number 9,273,742
    • Issue date Mar 1, 2016
    • Bal Seal Engineering, Inc.
    • Peter J. Balsells
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Arc coil spring configuration
    • Patent number 9,206,871
    • Issue date Dec 8, 2015
    • GM Global Technology Operations, LLC
    • Andrew W. Phillips
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Asymmetrical combined cylindrical and conical springs
    • Patent number 9,161,634
    • Issue date Oct 20, 2015
    • Dreamwell, Ltd.
    • Michael S. DeFranks
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hollow coil spring and method for manufacturing same
    • Patent number 9,145,941
    • Issue date Sep 29, 2015
    • NHK Spring Co., Ltd.
    • Takashi Yajima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Machined springs for injector applications
    • Patent number 9,068,510
    • Issue date Jun 30, 2015
    • Delavan, Inc
    • Brett A. Pfeffer
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Plastic spring and method and apparatus for making the same
    • Patent number 8,939,438
    • Issue date Jan 27, 2015
    • Lee Spring Company LLC
    • Stephen Kempf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Coil spring
    • Patent number 8,876,095
    • Issue date Nov 4, 2014
    • NHK Spring Co., Ltd.
    • Nobuharu Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coil spring
    • Patent number 8,684,342
    • Issue date Apr 1, 2014
    • NHK Spring Co., Ltd.
    • Daniel Fenioux
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coil spring with irregular cross section
    • Patent number 8,393,602
    • Issue date Mar 12, 2013
    • Togo Seisakusyo Corporation
    • Hisao Isobe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Safety IV needle/cannula introducer
    • Patent number 8,167,844
    • Issue date May 1, 2012
    • Protectus Medical Devices, Inc.
    • John A. B. Dillard, III
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flat plate folding type coil spring, pogo pin and manufacturing method
    • Patent number 8,029,291
    • Issue date Oct 4, 2011
    • Sang Yang Park
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Safety dental syringe
    • Patent number 8,029,279
    • Issue date Oct 4, 2011
    • Protectus Medical Devices, Inc.
    • John A. B. Dillard, III
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Safety syringe
    • Patent number 7,799,002
    • Issue date Sep 21, 2010
    • Protectus Medical Devices, Inc.
    • John A. B. Dillard, III
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    High-strength stainless steel spring and method of manufacturing th...
    • Patent number 7,717,411
    • Issue date May 18, 2010
    • Sumitomo Electric Industries, Ltd.
    • Hiromu Izumida
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

  • Information Patent Application

    INFINITE-ROTATION INFINITE-STIFFNESS VARIABLE STIFFNESS ACTUATOR (I...
    • Publication number 20250010499
    • Publication date Jan 9, 2025
    • Khalifa University of Science and Technology
    • Mohammed Ismail AWAD
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    COIL SPRING, SUSPENSION DEVICE, AND METHOD FOR PRODUCING COIL SPRING
    • Publication number 20240229884
    • Publication date Jul 11, 2024
    • NHK Spring Co., Ltd.
    • Hideki OKADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COIL SPRING, SUSPENSION DEVICE, AND METHOD FOR PRODUCING COIL SPRING
    • Publication number 20240133440
    • Publication date Apr 25, 2024
    • NHK Spring Co., Ltd.
    • Hideki OKADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INFINITE-ROTATION INFINITE-STIFFNESS VARIABLE STIFFNESS ACTUATOR (I...
    • Publication number 20240123636
    • Publication date Apr 18, 2024
    • Khalifa University of Science and Technology
    • Mohammed Ismail AWAD
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    COIL SPRING
    • Publication number 20230304556
    • Publication date Sep 28, 2023
    • NHK Spring Co., Ltd.
    • Shinichi NISHIZAWA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    COILED SPRING
    • Publication number 20220120516
    • Publication date Apr 21, 2022
    • Katz Water Tech, LLC
    • Paul L. Smith
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    COIL SPRING
    • Publication number 20210190163
    • Publication date Jun 24, 2021
    • SUNCALL CORPORATION
    • Ryuji KISHIHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COIL SPRING ASSEMBLY
    • Publication number 20210003184
    • Publication date Jan 7, 2021
    • NHK Spring Co., Ltd.
    • Mitsuteru MIMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WRAP SPRING AND WRAP SPRING ASSEMBLY
    • Publication number 20200217380
    • Publication date Jul 9, 2020
    • WABCO Europe BVBA
    • Ralf GROSSKOPF
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WIRE MATERIAL FOR CANTED COIL SPRING AND CANTED COIL SPRING
    • Publication number 20200056671
    • Publication date Feb 20, 2020
    • Sumitomo Electric Industries, Ltd.
    • Takumi AKADA
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    TORSION SPRING ASSEMBLY, CAMSHAFT PHASER AND BELT OR CHAIN TIGHTENE...
    • Publication number 20190277363
    • Publication date Sep 12, 2019
    • SCHERDEL INNOTEC FORSCHUNGS- UND ENTWICKLUNGS-GMBH
    • Thomas Rausch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SPRING WIRE ENDS TO FACILIATE WELDING
    • Publication number 20190063537
    • Publication date Feb 28, 2019
    • BAL SEAL ENGINEERING, INC.
    • Richard Dawson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HOLLOW SPRING MEMBER AND HOLLOW SPRING MEMBER PRODUCTION METHOD
    • Publication number 20190032191
    • Publication date Jan 31, 2019
    • NHK Spring Co., Ltd.
    • Morimichi KAI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    COILED SPRING ASSEMBLY
    • Publication number 20170152907
    • Publication date Jun 1, 2017
    • NHK Spring Co., Ltd.
    • Nobuharu KATO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HOLLOW SPRING UTILIZING SEAMLESS STEEL PIPE
    • Publication number 20140346721
    • Publication date Nov 27, 2014
    • Kotaro TOYOTAKE
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    COIL SPRINGS WITH COMPLEX COIL CONFIGURATIONS, ASSEMBLIES WITH COIL...
    • Publication number 20140219713
    • Publication date Aug 7, 2014
    • BAL SEAL ENGINEERING, INC.
    • Peter J. Balsells
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ARC COIL SPRING CONFIGURATION
    • Publication number 20140162794
    • Publication date Jun 12, 2014
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Andrew W. Phillips
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TORQUE TRANSFER DEVICE
    • Publication number 20140057729
    • Publication date Feb 27, 2014
    • Eugen Kombowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CANTED COIL SPRINGS WITH CONTOURED WIRE SHAPES, RELATED SYSTEMS, AN...
    • Publication number 20130330122
    • Publication date Dec 12, 2013
    • Majid Ghasiri
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HOLLOW COIL SPRING AND METHOD FOR MANUFACTURING SAME
    • Publication number 20130292890
    • Publication date Nov 7, 2013
    • NHK Spring Co., Ltd.
    • Takashi Yajima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PROCESS FOR MANUFACTURING SEAMLESS STEEL PIPE, HOLLOW SPRING UTILIZ...
    • Publication number 20130239637
    • Publication date Sep 19, 2013
    • NHK Spring Co., Ltd.
    • Kotaro TOYOTAKE
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    MACHINED SPRINGS FOR INJECTOR APPLICATIONS
    • Publication number 20130126641
    • Publication date May 23, 2013
    • DELAVAN INC
    • Brett A. Pfeffer
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    COIL SPRING
    • Publication number 20120193848
    • Publication date Aug 2, 2012
    • NHK SPRING CO., LTD.
    • Nobuharu Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPRING WIRE ROD, CONTACT PROBE, AND PROBE UNIT
    • Publication number 20120019277
    • Publication date Jan 26, 2012
    • NHK Spring Co., Ltd.
    • Toshio Kazama
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Plastic Spring And Method And Apparatus For Making The Same
    • Publication number 20110169205
    • Publication date Jul 14, 2011
    • Stephen Kempf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FLAT PLATE FOLDING TYPE COIL SPRING, POGO PIN USING THE SAME, AND M...
    • Publication number 20110124243
    • Publication date May 26, 2011
    • Sang Yang Park
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    COIL SPRING WITH IRREGULAR CROSS SECTION
    • Publication number 20110031667
    • Publication date Feb 10, 2011
    • Hisao Isobe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SAFETY DENTAL SYRINGE
    • Publication number 20110008750
    • Publication date Jan 13, 2011
    • Protectus Medical Devices, Inc.
    • John A. B. Dillard, III
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SEALS
    • Publication number 20100283210
    • Publication date Nov 11, 2010
    • JOHN CRANE UK LIMITED
    • Christian Kirchner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SAFETY IV NEEDLE/CANNULA INTRODUCER
    • Publication number 20100211013
    • Publication date Aug 19, 2010
    • John A. B. Dillard, III
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE