TREA

characterised by shape or construction of throttling passages in piston

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  • CPC
  • F16F9/3481
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16FSPRINGS SHOCK-ABSORBERS MEANS FOR DAMPING VIBRATION F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium

Current Industry

F16F9/3481characterised by shape or construction of throttling passages in piston
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Damper assembly
    • Patent number 12,253,138
    • Issue date Mar 18, 2025
    • Franky Montagna
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 12,181,018
    • Issue date Dec 31, 2024
    • HITACHI ASTEMO, LTD.
    • Osamu Yuno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for an adjustable damper
    • Patent number 12,038,062
    • Issue date Jul 16, 2024
    • Fox Factory, Inc.
    • Paul Cox
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Autoinjector with shock reducing elements
    • Patent number 12,029,882
    • Issue date Jul 9, 2024
    • Amgen Inc.
    • Christopher R. Folk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for an adjustable damper
    • Patent number 11,629,774
    • Issue date Apr 18, 2023
    • Fox Factory, Inc.
    • Paul Cox
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve and shock absorber
    • Patent number 11,542,999
    • Issue date Jan 3, 2023
    • KYB Corporation
    • Takeshi Yasui
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damping valve for a vibration damper
    • Patent number 11,434,970
    • Issue date Sep 6, 2022
    • ZF Friedrichshafen AG
    • Holger Beck
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for manufacturing a nozzle piston, production method for a d...
    • Patent number 11,353,083
    • Issue date Jun 7, 2022
    • Stabilus GmbH
    • Lars Löhken
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Damping valve for a vibration damper
    • Patent number 11,255,399
    • Issue date Feb 22, 2022
    • ZF Friedrichshafen AG
    • Jörg Rösseler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable stiffness vibration damping device
    • Patent number 11,215,260
    • Issue date Jan 4, 2022
    • Honda Motor Co., Ltd.
    • Yuho Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable stiffness vibration damping device
    • Patent number 11,215,261
    • Issue date Jan 4, 2022
    • Honda Motor Co., Ltd.
    • Yuho Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-variable force hydraulic damper
    • Patent number 11,125,299
    • Issue date Sep 21, 2021
    • Ningbo Kasico Shock Absorber Manufacture Co., Ltd.
    • Lina Mao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Frequency-selective vibration damper for motor vehicles with a bypa...
    • Patent number 11,002,333
    • Issue date May 11, 2021
    • ThyssenKrupp Bilstein GmbH
    • Juergen Schneider
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for an adjustable damper
    • Patent number 10,859,133
    • Issue date Dec 8, 2020
    • Fox Factory, Inc.
    • Paul Cox
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Method for operating a controllable shock absorber for motor vehicles
    • Patent number 10,774,896
    • Issue date Sep 15, 2020
    • ThyssenKrupp Bilstein GmbH
    • Wolfgang Hamers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Autoinjector with shock reducing elements
    • Patent number 10,722,655
    • Issue date Jul 28, 2020
    • Amgen Inc.
    • Christopher Folk
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fluidic damper
    • Patent number 10,711,860
    • Issue date Jul 14, 2020
    • Hitachi Automotive Systems, Ltd.
    • Masahiro Ashiba
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper
    • Patent number 10,626,946
    • Issue date Apr 21, 2020
    • NIFCO INC.
    • Kei Shimozaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 10,578,185
    • Issue date Mar 3, 2020
    • KYB Corporation
    • Shinichi Takamatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic damper having a high frequency valve assembly
    • Patent number 10,563,721
    • Issue date Feb 18, 2020
    • BeijingWest Industries Co., Ltd.
    • Marcin Knapczyk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Regulable vibration damper
    • Patent number 10,465,764
    • Issue date Nov 5, 2019
    • ThyssenKrupp Bilstein GmbH
    • Dmitrij Smeljanskij
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 10,451,138
    • Issue date Oct 22, 2019
    • KYB Corporation
    • Isao Kuroiwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damping valve for a vibration damper
    • Patent number 10,393,208
    • Issue date Aug 27, 2019
    • ZF Friedrichshafen AG
    • Aleksandar Knezevic
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method and apparatus for an adjustable damper
    • Patent number 10,330,171
    • Issue date Jun 25, 2019
    • Fox Factory, Inc.
    • Paul Cox
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Hydraulic damper with an x-flow piston assembly
    • Patent number 10,239,376
    • Issue date Mar 26, 2019
    • BeijingWest Industries Co., Ltd.
    • Pawel Slusarczyk
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber and damping force generator
    • Patent number 10,203,013
    • Issue date Feb 12, 2019
    • Showa Corporation
    • Koji Tokunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve
    • Patent number 10,167,918
    • Issue date Jan 1, 2019
    • KYB Corporation
    • Masahiro Miwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve
    • Patent number 10,138,976
    • Issue date Nov 27, 2018
    • KYB Corporation
    • Masahiro Miwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Suspension damper
    • Patent number 10,113,604
    • Issue date Oct 30, 2018
    • Fox Factory, Inc.
    • Everet Owen Ericksen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 9,982,739
    • Issue date May 29, 2018
    • KONI B.V.
    • Paul de Kock
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VIBRATION DAMPER FOR A MOTOR VEHICLE
    • Publication number 20250172187
    • Publication date May 29, 2025
    • THYSSENKRUPP BILSTEIN GMBH
    • Juergen SCHNEIDER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON FOR BUFFER DEVICE AND BUFFER DEVICE
    • Publication number 20250109778
    • Publication date Apr 3, 2025
    • HITACHI ASTEMO, LTD.
    • Tomoaki SHINOZAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPING VALVE AND SHOCK ABSORBER
    • Publication number 20250052295
    • Publication date Feb 13, 2025
    • KYB Corporation
    • Takeshi YASUI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20240360885
    • Publication date Oct 31, 2024
    • Hitachi Astemo, Ltd.
    • Markus STEEB
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE AND SHOCK ABSORBER
    • Publication number 20240344581
    • Publication date Oct 17, 2024
    • KYB Corporation
    • Yuki KUROIWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOINJECTOR WITH SHOCK REDUCING ELEMENTS
    • Publication number 20240325651
    • Publication date Oct 3, 2024
    • Amgen Inc.
    • Christopher R. Folk
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20240309933
    • Publication date Sep 19, 2024
    • Hitachi Astemo, Ltd.
    • Jordan TRUITT
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RETAINER FOR SHOCK ABSORBER
    • Publication number 20240309931
    • Publication date Sep 19, 2024
    • HL MANDO CORPORATION
    • Hyunsoo PARK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION DAMPER FOR A MOTOR VEHICLE
    • Publication number 20240295250
    • Publication date Sep 5, 2024
    • THYSSENKRUPP BILSTEIN GMBH
    • Jens ROBRECHT
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REDUCED FRICTION VALVE ASSEMBLY
    • Publication number 20240229890
    • Publication date Jul 11, 2024
    • Fox Factory, Inc.
    • Igor Shvytov
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER ASSEMBLY
    • Publication number 20230400081
    • Publication date Dec 14, 2023
    • DRiV Automotive Inc.
    • Franky Montagna
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTROLLED DAMPER WITH PROPORTIONAL VALVE AND CROSS-FLOW BYPASS SLEEVE
    • Publication number 20230400082
    • Publication date Dec 14, 2023
    • BEIJINGWEST INDUSTRIES CO., LTD
    • Jakub SCHAB
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20230349440
    • Publication date Nov 2, 2023
    • Hitachi Astemo, Ltd.
    • Mikio YAMASHITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD AND APPARATUS FOR AN ADJUSTABLE DAMPER
    • Publication number 20230332665
    • Publication date Oct 19, 2023
    • Fox Factory, Inc.
    • Paul COX
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20220099153
    • Publication date Mar 31, 2022
    • Hitachi Astemo, Ltd.
    • Osamu YUNO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE AND SHOCK ABSORBER
    • Publication number 20210131517
    • Publication date May 6, 2021
    • KYB Corporation
    • Takeshi YASUI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD AND APPARATUS FOR AN ADJUSTABLE DAMPER
    • Publication number 20210088101
    • Publication date Mar 25, 2021
    • Fox Factory, Inc.
    • Paul COX
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    AUTOINJECTOR WITH SHOCK REDUCING ELEMENTS
    • Publication number 20200316303
    • Publication date Oct 8, 2020
    • Amgen Inc.
    • Christopher R. Folk
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VARIABLE STIFFNESS VIBRATION DAMPING DEVICE
    • Publication number 20200271187
    • Publication date Aug 27, 2020
    • Honda Motor Co., Ltd.
    • Yuho ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE STIFFNESS VIBRATION DAMPING DEVICE
    • Publication number 20200271188
    • Publication date Aug 27, 2020
    • Honda Motor Co., Ltd.
    • Yuho ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPING VALVE FOR A VIBRATION DAMPER
    • Publication number 20200132153
    • Publication date Apr 30, 2020
    • ZF Friedrichshafen AG
    • Holger Beck
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD FOR MANUFACTURING A NOZZLE PISTON, PRODUCTION METHOD FOR A D...
    • Publication number 20200056674
    • Publication date Feb 20, 2020
    • Stabilus GmbH
    • Lars Löhken
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Damping Valve For A Vibration Damper
    • Publication number 20190285130
    • Publication date Sep 19, 2019
    • ZF Friedrichshafen AG
    • Jörg Rösseler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD AND APPARATUS FOR AN ADJUSTABLE DAMPER
    • Publication number 20190271374
    • Publication date Sep 5, 2019
    • Fox Factory, Inc.
    • Paul COX
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FREQUENCY-SELECTIVE VIBRATION DAMPER FOR MOTOR VEHICLES WITH A BYPA...
    • Publication number 20190211897
    • Publication date Jul 11, 2019
    • THYSSENKRUPP BILSTEIN GMBH
    • Juergen SCHNEIDER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE ARRANGEMENT AND DAMPER COMPRISING THE VALVE ARRANGEMENT
    • Publication number 20190186583
    • Publication date Jun 20, 2019
    • SWANSEA UNIVERSITY
    • Paul Davies
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPING FORCE-ADJUSTING VALVE AND SHOCK ABSORBER
    • Publication number 20190128360
    • Publication date May 2, 2019
    • KYB Corporation
    • Atsushi SAKUTA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUSPENSION DAMPER
    • Publication number 20190048964
    • Publication date Feb 14, 2019
    • Fox Factory, Inc.
    • Everet Owen Ericksen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC DAMPER HAVING A HIGH FREQUENCY VALVE ASSEMBLY
    • Publication number 20180306266
    • Publication date Oct 25, 2018
    • BEIJINGWEST INDUSTRIES CO., LTD
    • Marcin Knapczyk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DAMPER
    • Publication number 20180283485
    • Publication date Oct 4, 2018
    • SUSPA GMBH
    • Marc-Pascal BOßLE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...