Variable stiffness

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CPC
F16F2228/066

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16FSPRINGS SHOCK-ABSORBERS MEANS FOR DAMPING VIBRATION F16F2228/00Functional characteristics

Current Industry

F16F2228/066Variable stiffness

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Single piece shock body
- Patent number 12,338,873
- Issue date Jun 24, 2025
- Fundamental Motorsports, LLC
- Michael Torre
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Active suspension and body wearable device integration
- Patent number 12,330,734
- Issue date Jun 17, 2025
- Fox Factory, Inc.
- Everet Owen Ericksen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Shear thickening fluid based object movement control method and mec...
- Patent number 12,331,807
- Issue date Jun 17, 2025
- Moshun, LLC
- Timothy John Boundy
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vibration isolation systems for compound helicopters
- Patent number 12,319,406
- Issue date Jun 3, 2025
- Textron Innovations Inc.
- Frank Bradley Stamps
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torsional vibration damper comprising a friction device
- Patent number 12,320,393
- Issue date Jun 3, 2025
- Schaeffler Technologies AG & Co. KG
- Martin Häßler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Damper assembly
- Patent number 12,320,404
- Issue date Jun 3, 2025
- DRiV Automotive Inc.
- Franky Montagna
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Adjustable shock assembly
- Patent number 12,305,733
- Issue date May 20, 2025
- Fox Factory, Inc.
- Andrew Laird
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Shock absorber
- Patent number 12,305,732
- Issue date May 20, 2025
- HITACHI ASTEMO, LTD.
- Milton Muzvidziwa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Kinetic seat assemblies having dampers for fixed components and mov...
- Patent number 12,304,369
- Issue date May 20, 2025
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Todd Rupert Muck
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fluid damper including a switching piston, method for manufacturing...
- Patent number 12,297,687
- Issue date May 13, 2025
- Stabilus GmbH
- Stephan Enders
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Damping arrangement for vibration damping of an element in an optic...
- Patent number 12,287,587
- Issue date Apr 29, 2025
- Carl Zeiss SMT GmbH
- Marwene Nefzi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Solenoid, solenoid valve, and shock absorber
- Patent number 12,287,023
- Issue date Apr 29, 2025
- KYB Corporation
- Yoshifumi Kobayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic damping device with adjustable resistance and a riding pl...
- Patent number 12,276,317
- Issue date Apr 15, 2025
- Shenzhen Thousandshores Technology Co., Ltd.
- Ding He
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Shock absorber and saddle-type vehicle
- Patent number 12,270,453
- Issue date Apr 8, 2025
- Hitachi Astemo, Ltd.
- Daisuke Ikeda
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Valve stiffness adjustment
- Patent number 12,270,452
- Issue date Apr 8, 2025
- Fox Factory, Inc.
- Damon Gilbert
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vibration damping apparatus, reaction force processing system, stag...
- Patent number 12,264,722
- Issue date Apr 1, 2025
- Canon Kabushiki Kaisha
- Masamichi Ueno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Adjustable accumulator for selectively modifying spring rate of gas...
- Patent number 12,253,136
- Issue date Mar 18, 2025
- Universal Air, Inc.
- Daniel Zachary Ratcliff
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Metastructure having zero elastic modulus zone and method for desig...
- Patent number 12,251,926
- Issue date Mar 18, 2025
- CENTER FOR ADVANCED META-MATERIALS
- Bong Kyun Jang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Torsional vibration damper
- Patent number 12,247,636
- Issue date Mar 11, 2025
- Michael Steidl
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vibration-damping device
- Patent number 12,247,632
- Issue date Mar 11, 2025
- Prospira Corporation
- Rei Mikoshiba
- B60 - VEHICLES IN GENERAL
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
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 12,203,527
- Issue date Jan 21, 2025
- HITACHI ASTEMO, LTD.
- Tomohiko Iida
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Whole body vibration transmission reduction device
- Patent number 12,202,390
- Issue date Jan 21, 2025
- University of Guelph
- Alexander Barrie
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electromagnetic actuator
- Patent number 12,196,287
- Issue date Jan 14, 2025
- Sumitomo Riko Company Limited
- Hironori Koyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Solenoid, solenoid valve, and shock absorber
- Patent number 12,196,288
- Issue date Jan 14, 2025
- KYB Corporation
- Yoshifumi Kobayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stationary vibration isolation system and control method thereof
- Patent number 12,181,014
- Issue date Dec 31, 2024
- Integrated Dynamics Engineering GmbH
- Carsten Conrady
- G06 - COMPUTING CALCULATING COUNTING
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
Shear thickening fluid based object movement control method and mec...
- Patent number 12,169,013
- Issue date Dec 17, 2024
- Moshun, LLC
- Timothy John Boundy
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic devices including coated surfaces
- Patent number 12,163,208
- Issue date Dec 10, 2024
- Maxterial, Inc.
- Atieh Haghdoost
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
TEMPERATURE-DEPENDENT DAMPING OF VIBRATIONS
- Publication number 20250207653
- Publication date Jun 26, 2025
- Audi AG
- Markus THURMEIER
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BICYCLE AIR SPRING
- Publication number 20250189010
- Publication date Jun 12, 2025
- SPECIALIZED BICYCLE COMPONENTS, INC.
- Anthony Richard Trujillo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SHOCK ABSORBER
- Publication number 20250180093
- Publication date Jun 5, 2025
- Hitachi Astemo, Ltd.
- Takamasa KOTANI
- 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
ADJUSTABLE ACCUMULATOR FOR SELECTIVELY MODIFYING SPRING RATE OF GAS...
- Publication number 20250180090
- Publication date Jun 5, 2025
- Universal Air, Inc.
- Daniel Zachary Ratcliff
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DAMPER DEVICE
- Publication number 20250180087
- Publication date Jun 5, 2025
- Piolax, Inc.
- Jun SAITO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DAMPING FORCE-VARIABLE SHOCK ABSORBER
- Publication number 20250180091
- Publication date Jun 5, 2025
- HL MANDO CORPORATION
- Jaehyung KIM
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PASSIVE RESETTABLE STIFFNESS DAMPER
- Publication number 20250180092
- Publication date Jun 5, 2025
- Ohio University
- Kenneth K. Walsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
COIL SPRINGS, POCKETED COIL SPRINGS ASSEMBLIES, AND MATTRESSES INCL...
- Publication number 20250172183
- Publication date May 29, 2025
- SEALY TECHNOLOGY LLC
- Kevin Tar
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
SOLENOID, DAMPING FORCE ADJUSTMENT MECHANISM, AND DAMPING FORCE ADJ...
- Publication number 20250172190
- Publication date May 29, 2025
- Hitachi Astemo, Ltd.
- Ryuichi SUKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
DAMPER DEVICE
- Publication number 20250163990
- Publication date May 22, 2025
- Piolax, Inc.
- Jun SAITO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ABSORBER FOR ABSORBING A VIBRATION ACTING UPON A STRUCTURE AND METH...
- Publication number 20250163992
- Publication date May 22, 2025
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Xiaopeng Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE TANK FIXING ASSEMBLY AND METHOD FOR CONTROLLING THE SAME
- Publication number 20250153560
- Publication date May 15, 2025
- Hyundai Motor Company
- Myeong Seok Kim
- B60 - VEHICLES IN GENERAL
Information Patent Application
DAMPING DEVICE FOR A FURNITURE OR BUILDING FITTING
- Publication number 20250154999
- Publication date May 15, 2025
- Julius Blum GmbH
- Philip SCHLUGE
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
NONLINEAR INERTIA-BASED VIBRATION ISOLATION SYSTEM
- Publication number 20250116309
- Publication date Apr 10, 2025
- City University of Hong Kong
- Xingjian Jing
- 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
DAMPER VALVE AND VIBRATION DAMPER
- Publication number 20250102043
- Publication date Mar 27, 2025
- THYSSENKRUPP BILSTEIN GMBH
- Martin FLICK
- B60 - VEHICLES IN GENERAL
Information Patent Application
SHOCK ABSORPTION MECHANISM, SHOCK ABSORPTION REGULATING METHOD, AND...
- Publication number 20250102106
- Publication date Mar 27, 2025
- TILTA INC.
- Yaolong LUO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ACCUMULATORS FOR A DISTRIBUTED ACTIVE SUSPENSION SYSTEM
- Publication number 20250091403
- Publication date Mar 20, 2025
- ClearMotion, Inc.
- Joseph Thomas Belter
- B60 - VEHICLES IN GENERAL
Information Patent Application
SHEAR THICKENING FLUID BASED OBJECT MOVEMENT CONTROL METHOD AND MEC...
- Publication number 20250092933
- Publication date Mar 20, 2025
- Moshun, LLC
- Timothy John Boundy
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOW-PRESSURE MAGNETORHEOLOGICAL DAMPER
- Publication number 20250084910
- Publication date Mar 13, 2025
- BEIJINGWEST INDUSTRIES CO., LTD
- Marcin KNAPCZYK
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HYDRAULIC DAMPER HAVING A RING
- Publication number 20250052296
- Publication date Feb 13, 2025
- DRiV Automotive Inc.
- Thomas Mallin
- B60 - VEHICLES IN GENERAL
Information Patent Application
LATTICE-BASED METAMATERIALS AND METHODS OF USE
- Publication number 20250052294
- Publication date Feb 13, 2025
- THE CURATORS OF THE UNIVERSITY OF MISSOURI
- Guoliang Huang
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
MEMS COMPONENT WITH A MEMBRANE SPRING AND METHOD FOR PRODUCING A ME...
- Publication number 20250042721
- Publication date Feb 6, 2025
- ROBERT BOSCH GmbH
- Stefan Pinter
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ADJUSTABLE GAS SPRING TUNED MASS DAMPER
- Publication number 20250027401
- Publication date Jan 23, 2025
- Baker Hughes Oilfield Operations LLC
- Rocco DiFoggio
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-CHAMBER AIR SPRING, METHOD FOR OPERATING THE MULTI-CHAMBER AI...
- Publication number 20250020186
- Publication date Jan 16, 2025
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Richard Legierski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
VALVE ASSEMBLY FOR A VIBRATION DAMPER, AND VIBRATION DAMPER COMPRIS...
- Publication number 20240426363
- Publication date Dec 26, 2024
- ZF Friedrichshafen AG
- Björn ANDRE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DYNAMIC VIBRATION ABSORBER
- Publication number 20240426273
- Publication date Dec 26, 2024
- Siemens Gamesa Renewable Energy A/S
- Philippe Couturier
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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
Multi-Modal and Multi-Degree-Of-Freedom Piezoelectric Active Vibrat...
- Publication number 20240418235
- Publication date Dec 19, 2024
- NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
- Liang WANG
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Variable stiffness

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Single piece shock body

Active suspension and body wearable device integration

Shear thickening fluid based object movement control method and mec...

Vibration isolation systems for compound helicopters

Torsional vibration damper comprising a friction device

Damper assembly

Adjustable shock assembly

Shock absorber

Kinetic seat assemblies having dampers for fixed components and mov...

Fluid damper including a switching piston, method for manufacturing...

Damping arrangement for vibration damping of an element in an optic...

Solenoid, solenoid valve, and shock absorber

Hydraulic damping device with adjustable resistance and a riding pl...

Shock absorber and saddle-type vehicle

Valve stiffness adjustment

Vibration damping apparatus, reaction force processing system, stag...

Adjustable accumulator for selectively modifying spring rate of gas...

Metastructure having zero elastic modulus zone and method for desig...

Torsional vibration damper

Vibration-damping device

Adjustable bleed valve assembly for shock absorber

Variable stiffness hydraulic damper

Damping force adjustable shock absorber

Whole body vibration transmission reduction device

Electromagnetic actuator

Solenoid, solenoid valve, and shock absorber

Stationary vibration isolation system and control method thereof

Shock absorber

Shear thickening fluid based object movement control method and mec...

Hydraulic devices including coated surfaces

Patents Applicationslast 30 patents

TEMPERATURE-DEPENDENT DAMPING OF VIBRATIONS

BICYCLE AIR SPRING

SHOCK ABSORBER

DAMPER DEVICE

ADJUSTABLE ACCUMULATOR FOR SELECTIVELY MODIFYING SPRING RATE OF GAS...

DAMPER DEVICE

DAMPING FORCE-VARIABLE SHOCK ABSORBER

PASSIVE RESETTABLE STIFFNESS DAMPER

COIL SPRINGS, POCKETED COIL SPRINGS ASSEMBLIES, AND MATTRESSES INCL...

SOLENOID, DAMPING FORCE ADJUSTMENT MECHANISM, AND DAMPING FORCE ADJ...

DAMPER DEVICE

ABSORBER FOR ABSORBING A VIBRATION ACTING UPON A STRUCTURE AND METH...

STORAGE TANK FIXING ASSEMBLY AND METHOD FOR CONTROLLING THE SAME

DAMPING DEVICE FOR A FURNITURE OR BUILDING FITTING

NONLINEAR INERTIA-BASED VIBRATION ISOLATION SYSTEM

VOLUME COMPENSATING DAMPING APPARATUS

DAMPER VALVE AND VIBRATION DAMPER

SHOCK ABSORPTION MECHANISM, SHOCK ABSORPTION REGULATING METHOD, AND...

ACCUMULATORS FOR A DISTRIBUTED ACTIVE SUSPENSION SYSTEM

SHEAR THICKENING FLUID BASED OBJECT MOVEMENT CONTROL METHOD AND MEC...

LOW-PRESSURE MAGNETORHEOLOGICAL DAMPER

HYDRAULIC DAMPER HAVING A RING

LATTICE-BASED METAMATERIALS AND METHODS OF USE

MEMS COMPONENT WITH A MEMBRANE SPRING AND METHOD FOR PRODUCING A ME...

ADJUSTABLE GAS SPRING TUNED MASS DAMPER

MULTI-CHAMBER AIR SPRING, METHOD FOR OPERATING THE MULTI-CHAMBER AI...

VALVE ASSEMBLY FOR A VIBRATION DAMPER, AND VIBRATION DAMPER COMPRIS...

DYNAMIC VIBRATION ABSORBER

Vibration Damper With A Connection To A Hydraulic System

Multi-Modal and Multi-Degree-Of-Freedom Piezoelectric Active Vibrat...