TREA

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  • CPC
  • F16F9/3221
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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

F16F9/3221of piston rods
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Frequency sensitive type shock absorber
    • Patent number 12,270,454
    • Issue date Apr 8, 2025
    • HL MANDO CORPORATION
    • Namho Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic shock absorber and method for manufacturing same
    • Patent number 12,241,521
    • Issue date Mar 4, 2025
    • Hitachi Astemo, Ltd.
    • Shigeki Awasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustable bleed valve assembly for shock absorber
    • Patent number 12,241,522
    • Issue date Mar 4, 2025
    • Ohlins Racing AB
    • Magnus Wallén
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air spring for cab of heavy truck with automatic height adjustment
    • Patent number 12,222,017
    • Issue date Feb 11, 2025
    • Hyundai Motor Company
    • Dae-Su Kim
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Gas spring with overtravel pressure relief
    • Patent number 12,152,653
    • Issue date Nov 26, 2024
    • DADCO, Inc.
    • Jonathan P. Cotter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 12,085,141
    • Issue date Sep 10, 2024
    • HITACHI ASTEMO, LTD.
    • Masato Suehiro
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gas spring with overtravel pressure relief
    • Patent number 12,066,077
    • Issue date Aug 20, 2024
    • DADCO, Inc.
    • Jonathan P. Cotter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas-filled cylinder with overtravel safety device
    • Patent number 12,060,919
    • Issue date Aug 13, 2024
    • SPECIAL SPRINGS S.R.L.
    • Massimo Fiorese
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 12,049,940
    • Issue date Jul 30, 2024
    • KYB Corporation
    • Takumi Hayashiguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas spring with overtravel pressure relief
    • Patent number 11,959,530
    • Issue date Apr 16, 2024
    • DADCO, Inc.
    • Jonathan P. Cotter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Shock absorber
    • Patent number 11,760,147
    • Issue date Sep 19, 2023
    • Hitachi Astemo, Ltd.
    • Yasuhiro Aoki
    • 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
  • Information Patent Grant

    Shock absorber and shock absorber assembly
    • Patent number 11,686,366
    • Issue date Jun 27, 2023
    • Ford Global Technologies, LLC
    • Marc Simon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Telescopic damper assembly
    • Patent number 11,680,620
    • Issue date Jun 20, 2023
    • BeijingWest Industries Co., Ltd.
    • Pawel Slusarczyk
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Frequency sensitive type shock absorber
    • Patent number 11,680,622
    • Issue date Jun 20, 2023
    • HL Mando Corporation
    • Kyudo Kim
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Frequency sensitive type shock absorber
    • Patent number 11,598,389
    • Issue date Mar 7, 2023
    • HL MANDO CORPORATION
    • Namho Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorbing system for bicycle front fork
    • Patent number 11,535,335
    • Issue date Dec 27, 2022
    • Ming-Ta Tsai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Durable bumper
    • Patent number 11,506,253
    • Issue date Nov 22, 2022
    • DRiV Automotive Inc.
    • Darrell Breese
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas spring with overtravel pressure relief
    • Patent number 11,460,087
    • Issue date Oct 4, 2022
    • DADCO, Inc.
    • Jonathan P. Cotter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper
    • Patent number 11,459,812
    • Issue date Oct 4, 2022
    • Piolax, Inc
    • Kouichi Kato
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Magnetorheological hydraulic damper with passive damping chamber
    • Patent number 11,280,380
    • Issue date Mar 22, 2022
    • BeijingWest Industries Co., Ltd.
    • Marcin Knapczyk
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve assembly for a damper
    • Patent number 11,236,799
    • Issue date Feb 1, 2022
    • Tenneco Automotive Operating Company Inc.
    • Frederik Baldoni
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Suspension device
    • Patent number 11,199,236
    • Issue date Dec 14, 2021
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yutaka Yamazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing spring/damper system of a vehicle wheel
    • Patent number 11,192,419
    • Issue date Dec 7, 2021
    • Bayerische Motoren Werke Aktiengesellschaft
    • Martin Durkovic
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 10,927,917
    • Issue date Feb 23, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Mikio Yamashita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Suspension with non-rotating shock absorber
    • Patent number 10,836,230
    • Issue date Nov 17, 2020
    • Ford Global Technologies, LLC
    • Ralf Hintzen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber, vehicle, and snowmobile
    • Patent number 10,823,249
    • Issue date Nov 3, 2020
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Seiji Sawai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid spring for a hydraulic cylinder
    • Patent number 10,760,598
    • Issue date Sep 1, 2020
    • Enerpac Tool Group Corp.
    • Frantz Stanford
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic damper with a compression stop assembly
    • Patent number 10,752,076
    • Issue date Aug 25, 2020
    • BeijingWest Industries Co., Ltd.
    • Marcin Knapczyk
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING SLIDING MEMBER, METHOD FOR MANUFACTURING D...
    • Publication number 20250224013
    • Publication date Jul 10, 2025
    • KYB Corporation
    • Shinji Kato
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DAMPER DEVICE
    • Publication number 20250180088
    • Publication date Jun 5, 2025
    • Piolax, Inc.
    • Kouichi KATO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VOLUME COMPENSATING DAMPING APPARATUS
    • Publication number 20250102042
    • Publication date Mar 27, 2025
    • Stabilus GmbH
    • James T. KULL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sealing System and Method for Pressurized Sand Damper
    • Publication number 20250084909
    • Publication date Mar 13, 2025
    • Southern Methodist University
    • Nikolaos Makris
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC DAMPER
    • Publication number 20240384775
    • Publication date Nov 21, 2024
    • Fox Factory, Inc.
    • Matthew Stewart
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    JOINED BODY, METHOD OF MANUFACTURING JOINED BODY, AND SHOCK ABSORBER
    • Publication number 20240318701
    • Publication date Sep 26, 2024
    • Hitachi Astemo, Ltd.
    • Masato HIGUMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION DAMPERS FOR A MOTOR VEHICLE
    • Publication number 20240309928
    • Publication date Sep 19, 2024
    • THYSSENKRUPP BILSTEIN GMBH
    • Lars SCHWEDLER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LOCKABLE GAS SPRING
    • Publication number 20240240686
    • Publication date Jul 18, 2024
    • Yili Industrial U.S. Co., Ltd.
    • Duanzhong Ying
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER FOR AUTOMOBILE WITH ADAPTIVE DAMPING
    • Publication number 20240052905
    • Publication date Feb 15, 2024
    • BAODING DONGLI MACHINERY CO., LTD
    • Zheng WANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPING VALVE DEVICE WITH ADJUSTABLE STOP
    • Publication number 20230375068
    • Publication date Nov 23, 2023
    • ZF Friedrichshafen AG
    • Hartmut RÖLLEKE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER AND METHOD FOR MANUFACTURING SHOCK ABSORBER
    • Publication number 20230313403
    • Publication date Oct 5, 2023
    • Hitachi Astemo, Ltd.
    • Toshinori KAWAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FREQUENCY SENSITIVE TYPE SHOCK ABSORBER
    • Publication number 20230193974
    • Publication date Jun 22, 2023
    • HL MANDO CORPORATION
    • Namho KIM
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CYLINDER DEVICE AND METHOD OF MANUFACTURING PISTON ROD
    • Publication number 20230116767
    • Publication date Apr 13, 2023
    • Hitachi Astemo, Ltd.
    • Yasuhisa OMATA
    • B24 - GRINDING POLISHING
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20230108079
    • Publication date Apr 6, 2023
    • KYB Corporation
    • Takumi HAYASHIGUCHI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    FREQUENCY SENSITIVE SHOCK ABSORBER
    • Publication number 20230101911
    • Publication date Mar 30, 2023
    • Mando Corporation
    • Kyudo KIM
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR SPRING FOR CAB OF HEAVY TRUCK WITH AUTOMATIC HEIGHT ADJUSTMENT
    • Publication number 20230064527
    • Publication date Mar 2, 2023
    • Hyundai Motor Company
    • Dae-Su KIM
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SYSTEM TO PREDICT FAILURES AND DUTY LIFE CYCLE IN INDUSTRIAL SHOCK...
    • Publication number 20230038334
    • Publication date Feb 9, 2023
    • Ace Controls Inc.
    • Christopher M. Niemiec
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    DIAPHRAGM HOLDER FOR AN OLEO-PNEUMATIC-TYPE SHOCK ABSORBER
    • Publication number 20220403904
    • Publication date Dec 22, 2022
    • SAFRAN LANDING SYSTEMS
    • Sylvain LECLERCQ
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    GAS SPRING WITH OVERTRAVEL PRESSURE RELIEF
    • Publication number 20220403906
    • Publication date Dec 22, 2022
    • DADCO, Inc.
    • Jonathan P. Cotter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS SPRING WITH OVERTRAVEL PRESSURE RELIEF
    • Publication number 20220403908
    • Publication date Dec 22, 2022
    • DADCO, Inc.
    • Jonathan P. Cotter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS SPRING WITH OVERTRAVEL PRESSURE RELIEF
    • Publication number 20220403907
    • Publication date Dec 22, 2022
    • DADCO, Inc.
    • Jonathan P. Cotter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ADJUSTABLE BLEED VALVE ASSEMBLY FOR SHOCK ABSORBER
    • Publication number 20220397176
    • Publication date Dec 15, 2022
    • Ohlins Racing AB
    • Magnus Wallén
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC DAMPER
    • Publication number 20220341482
    • Publication date Oct 27, 2022
    • HITACHI ASTEMO, LTD.
    • Takashi TSUKAHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC DAMPER ASSEMBLY AND A PISTON FOR A HYDRAULIC DAMPER ASSEMBLY
    • Publication number 20220128114
    • Publication date Apr 28, 2022
    • BEIJINGWEST INDUSTRIES CO., LTD
    • Arkadiusz MALEC
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS-FILLED CYLINDER WITH OVERTRAVEL SAFETY DEVICE
    • Publication number 20220120328
    • Publication date Apr 21, 2022
    • SPECIAL SPRINGS S.R.L.
    • Massimo FIORESE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DURABLE BUMPERS
    • Publication number 20220106998
    • Publication date Apr 7, 2022
    • DRiV Automotive Inc.
    • Darrell BREESE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20220018418
    • Publication date Jan 20, 2022
    • Hitachi Astemo, Ltd.
    • Masato SUEHIRO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBING SYSTEM FOR BICYCLE FRONT FORK
    • Publication number 20210387693
    • Publication date Dec 16, 2021
    • MING-TA TSAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TELESCOPIC DAMPER ASSEMBLY
    • Publication number 20210372499
    • Publication date Dec 2, 2021
    • BEIJINGWEST INDUSTRIES CO., LTD
    • Pawel SLUSARCZYK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC SHOCK ABSORBER AND METHOD FOR MANUFACTURING SAME
    • Publication number 20210293298
    • Publication date Sep 23, 2021
    • HITACHI ASTEMO, LTD.
    • Shigeki AWASA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...