TREA

Bitubular units

Follow

Industry

  • CPC
  • F16F9/185
This industry / category may be too specific. Please go to a parent level for more data

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

F16F9/185Bitubular units
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Self-sensing and separated dual-cylinder magnetorheological damper
    • Patent number 12,228,189
    • Issue date Feb 18, 2025
    • Chongqing University
    • Xiaomin Dong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 12,222,018
    • Issue date Feb 11, 2025
    • HITACHI ASTEMO, LTD.
    • Kazuya Yamada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variable stiffness hydraulic damper
    • Patent number 12,214,641
    • Issue date Feb 4, 2025
    • BeijingWest Industries Co., Ltd.
    • Bartlomiej Franczyk
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Damping force adjustable shock absorber
    • Patent number 12,173,773
    • Issue date Dec 24, 2024
    • HITACHI ASTEMO, LTD.
    • Kosuke Kadokura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustable suspension comprising a fluid distribution device
    • Patent number 12,172,728
    • Issue date Dec 24, 2024
    • Pablo Ortuno Ayuso
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Shock absorber
    • Patent number 12,173,774
    • Issue date Dec 24, 2024
    • KYB Corporation
    • Koichiro Awano
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Damping force adjustable shock absorber
    • Patent number 12,163,571
    • Issue date Dec 10, 2024
    • HITACHI ASTEMO, LTD.
    • Mikio Yamashita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 12,163,572
    • Issue date Dec 10, 2024
    • HITACHI ASTEMO, LTD.
    • Mikio Yamashita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic shock absorber
    • Patent number 12,139,231
    • Issue date Nov 12, 2024
    • Hitachi Astemo, Ltd.
    • Ryo Oike
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Locking system
    • Patent number 12,129,908
    • Issue date Oct 29, 2024
    • H. Rottländer & A. Seuthe GbR (vertretungsberechtiger Gesellschafter Hendrik...
    • Hendrik Rottländer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Active valve for an internal bypass
    • Patent number 12,122,205
    • Issue date Oct 22, 2024
    • Fox Factory, Inc.
    • John Marking
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Damper with hydraulic compression stop
    • Patent number 12,110,945
    • Issue date Oct 8, 2024
    • Tenneco Automotive Operating Company Inc.
    • Shivanand Sankaran
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Scalable damper
    • Patent number 12,090,807
    • Issue date Sep 17, 2024
    • Tenneco Automotive Operating Company, Inc.
    • Gert Mangelschots
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle with a position dependent damper
    • Patent number 12,054,027
    • Issue date Aug 6, 2024
    • Oshkosh Defense, LLC
    • Erik S. Ellifson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber for a vehicle
    • Patent number 12,043,079
    • Issue date Jul 23, 2024
    • Bombardier Recreational Products Inc.
    • Daniel Leclerc
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic rebound stop pressure relief system
    • Patent number 12,025,205
    • Issue date Jul 2, 2024
    • DRiV Automotive Inc.
    • Matthew L. Roessle
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic damper
    • Patent number 12,018,732
    • Issue date Jun 25, 2024
    • Hitachi Astemo, Ltd.
    • Isamu Kawate
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic shock absorber and saddle-type vehicle
    • Patent number 12,005,990
    • Issue date Jun 11, 2024
    • Hitachi Astemo, Ltd.
    • Naoya Kuroiwa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Adjustable internal bypass
    • Patent number 11,999,208
    • Issue date Jun 4, 2024
    • Fox Factory, Inc.
    • John Marking
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Damper device
    • Patent number 11,953,075
    • Issue date Apr 9, 2024
    • HITACHI ASTEMO, LTD.
    • Junpei Kusukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 11,892,055
    • Issue date Feb 6, 2024
    • KYB Corporation
    • Tomomi Hayase
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure relief for a hydraulic compression stop device
    • Patent number 11,867,254
    • Issue date Jan 9, 2024
    • Tenneco Automotive Operating Company, Inc.
    • Shivanand Sankaran
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic damper with a hydraulic compression stop assembly
    • Patent number 11,835,108
    • Issue date Dec 5, 2023
    • BeijingWest Industries Co., Ltd.
    • Dominik Kasprzyk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Systems for damping a solar photovoltaic array tracker
    • Patent number 11,817,815
    • Issue date Nov 14, 2023
    • FTC Solar, Inc.
    • Joseph D. LoBue
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Open bleed-base valve
    • Patent number 11,808,323
    • Issue date Nov 7, 2023
    • DRiV Automotive Inc.
    • Franky Montagna
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber and method of manufacturing the same
    • Patent number 11,796,029
    • Issue date Oct 24, 2023
    • HITACHI ASTEMO, LTD.
    • Atsushi Maeda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic vibration damper having a rebound stop and a compression...
    • Patent number 11,773,941
    • Issue date Oct 3, 2023
    • ThyssenKrupp Bilstein GmbH
    • Georg Meinert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damping force generating mechanism and pressure shock absorber
    • Patent number 11,761,509
    • Issue date Sep 19, 2023
    • Hitachi Astemo, Ltd.
    • Gota Nakano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variable-damping hydraulic shock-absorber for a vehicle suspension
    • Patent number 11,761,508
    • Issue date Sep 19, 2023
    • MARELLI SUSPENSION SYSTEMS ITALY S.P.A.
    • Piero Antonio Conti
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic damper assembly and a piston for a hydraulic damper assembly
    • Patent number 11,732,771
    • Issue date Aug 22, 2023
    • BeijingWest Industries Co., Ltd.
    • Arkadiusz Malec
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Vibration Damper With A Connection To A Hydraulic System
    • Publication number 20240418234
    • Publication date Dec 19, 2024
    • ZF Friedrichshafen AG
    • Rainer BEILNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPING FORCE ADJUSTABLE SHOCK ABSORBER, DAMPING VALVE, AND SOLENOID
    • Publication number 20240376956
    • Publication date Nov 14, 2024
    • Hitachi Astemo, Ltd.
    • Kosuke KADOKURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20240369123
    • Publication date Nov 7, 2024
    • Hitachi Astemo, Ltd.
    • Yuta YAMAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SELF-LEVELING DAMPER
    • Publication number 20240337299
    • Publication date Oct 10, 2024
    • Hyundai Motor Company
    • Hyung Shik SHIM
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Solenoid Valve for Shock Absorber With Hydraulic Load Regulation
    • Publication number 20240288046
    • Publication date Aug 29, 2024
    • Kyb Europe GmbH, Sucursal En Navarra
    • Javier Sobejano Landívar
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VIBRATION DAMPER FOR A VEHICLE
    • Publication number 20240200632
    • Publication date Jun 20, 2024
    • THYSSENKRUPP BILSTEIN GMBH
    • Tim NORUSCHAT
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER AND MANUFACTURING METHOD OF SHOCK ABSORBER
    • Publication number 20240102528
    • Publication date Mar 28, 2024
    • Hitachi Astemo, Ltd.
    • Joel DONAHUE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DAMPER WITH HYDRAULIC COMPRESSION STOP
    • Publication number 20240093753
    • Publication date Mar 21, 2024
    • Tenneco Automotive Operating Company Inc.
    • Shivanand Sankaran
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER ASSEMBLY INCLUDING INTAKE VALVE IN FLUID CHAMBER
    • Publication number 20240093750
    • Publication date Mar 21, 2024
    • DRiV Automotive Inc.
    • JOSE RAMON MARTINEZ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    END-STOP CONTROL VALVES FOR PROVIDING PROGESSIVE DAMPING FORCES IN...
    • Publication number 20240084870
    • Publication date Mar 14, 2024
    • Thyssenkrupp Bilstein of America Inc.
    • Peter KROPCZYNSKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION DAMPERS FOR A VEHICLE
    • Publication number 20240068540
    • Publication date Feb 29, 2024
    • THYSSENKRUPP BILSTEIN GMBH
    • Tim NORUSCHAT
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEMS FOR DAMPING A SOLAR PHOTOVOLTAIC ARRAY TRACKER
    • Publication number 20240072722
    • Publication date Feb 29, 2024
    • FTC Solar, Inc.
    • Joseph D. LoBue
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VALVE AND SHOCK ABSORBER
    • Publication number 20240044390
    • Publication date Feb 8, 2024
    • KYB Corporation
    • Yoshifumi KOBAYASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC DAMPER HAVING A PRESSURE TUBE AND A RING
    • Publication number 20240044392
    • Publication date Feb 8, 2024
    • DRiV Automotive Inc.
    • MATTHEW LAWRENCE ROESSLE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Damper
    • Publication number 20240035539
    • Publication date Feb 1, 2024
    • Ohlins Racing AB
    • Nils Göran NYGREN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FREQUENCY-SENSITIVE SHOCK ABSORBER
    • Publication number 20240035541
    • Publication date Feb 1, 2024
    • HL MANDO CORPORAION
    • Sewon CHO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOLENOID, DAMPING FORCE ADJUSTMENT MECHANISM, AND DAMPING FORCE ADJ...
    • Publication number 20230386717
    • Publication date Nov 30, 2023
    • Hitachi Astemo, Ltd.
    • Ryuichi SUKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20230279920
    • Publication date Sep 7, 2023
    • Hitachi Astemo, Ltd.
    • Takamasa KOTANI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20230272835
    • Publication date Aug 31, 2023
    • Hitachi Astemo, Ltd.
    • Takamasa KOTANI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SPACE SAVING PRESSURE RELIEF VALVES FOR SUSPENSION DAMPERS
    • Publication number 20230220903
    • Publication date Jul 13, 2023
    • DRiV Automotive Inc.
    • Stefan Deferme
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20230167871
    • Publication date Jun 1, 2023
    • Hitachi Astemo, Ltd.
    • Fumiyuki YAMAOKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTROVISCOUS FLUID AND CYLINDER DEVICE
    • Publication number 20230159847
    • Publication date May 25, 2023
    • Hitachi Astemo, Ltd.
    • Satoshi ISHII
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    DAMPING FORCE CONTROLLING SHOCK ABSORBER
    • Publication number 20230146639
    • Publication date May 11, 2023
    • HL MANDO CORPORATION
    • Youngjae KIM
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VARIABLE STIFFNESS HYDRAULIC DAMPER
    • Publication number 20230120334
    • Publication date Apr 20, 2023
    • BEIJINGWEST INDUSTRIES CO., LTD
    • Bartlomiej FRANCZYK
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC DAMPER WITH A HYDRAULIC COMPRESSION STOP ASSEMBLY
    • Publication number 20230117340
    • Publication date Apr 20, 2023
    • BEIJINGWEST INDUSTRIES CO., LTD
    • Dominik KASPRZYK
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20230109503
    • Publication date Apr 6, 2023
    • KYB Corporation
    • Koichiro AWANO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electro-Rheological Fluid and Cylinder Device
    • Publication number 20230057416
    • Publication date Feb 23, 2023
    • Hitachi Astemo, Ltd.
    • Satoshi ISHII
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPING FORCE GENERATING MECHANISM AND PRESSURE SHOCK ABSORBER
    • Publication number 20220412427
    • Publication date Dec 29, 2022
    • HITACHI ASTEMO, LTD.
    • Gota NAKANO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Hydraulic Rebound Stop Pressure Relief System
    • Publication number 20220341481
    • Publication date Oct 27, 2022
    • DRiV Automotive Inc.
    • Matthew L. ROESSLE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC DAMPER WITH A HYDRAULIC COMPRESSION STOP ASSEMBLY
    • Publication number 20220333664
    • Publication date Oct 20, 2022
    • BEIJINGWEST INDUSTRIES CO., LTD
    • Dominik KASPRZYK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...