Damper assembly
US-11719304-B2 · Aug 8, 2023 · US
fluid actuated
fluid actuated · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16F2230/183 |
| Official title | fluid actuated |
| Display label | fluid actuated |
| Total patents | 90 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 9 |
| 2019 | 19 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 7 |
| 2023 | 13 |
| 2024 | 10 |
| 2025 | 10 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Damper assembly
US-11698120-B2 · Jul 11, 2023 · US
Pattern based shear thickening fluid object control method and mechanism
US-2023167873-A1 · Jun 1, 2023 · US
Frequency sensitive shock absorber
US-2023101911-A1 · Mar 30, 2023 · US
Method and apparatus for controlling anti-yaw damper
US-11554799-B2 · Jan 17, 2023 · US
Mass Damper System
US-2022388364-A1 · Dec 8, 2022 · US
Open bleed - base valve
US-2022260129-A1 · Aug 18, 2022 · US
Dual-stage, separated gas/fluid shock strut servicing monitoring system using two pressure/temperature sensors
US-11367315-B2 · Jun 21, 2022 · US
Dual-stage, separated gas/fluid shock strut servicing monitoring system using one pressure/temperature sensor
US-11367316-B2 · Jun 21, 2022 · US
Suspension Pre-Load Management System
US-2022177066-A1 · Jun 9, 2022 · US
Shock absorber
US-2022065321-A1 · Mar 3, 2022 · US
Method and apparatus for controlling anti-yaw damper
US-2022001904-A1 · Jan 6, 2022 · US
Damper assembly
US-2021301898-A1 · Sep 30, 2021 · US
Damper assembly
US-2021301897-A1 · Sep 30, 2021 · US
Damping force adjustable shock absorber
US-2021207679-A1 · Jul 8, 2021 · US
Shock absorber and laundry treatment device comprising shock absorber
US-2021148433-A1 · May 20, 2021 · US
Engine system and method for pendulum damping
US-10989272-B1 · Apr 27, 2021 · US
Vibration damping device for vehicle
US-2021108701-A1 · Apr 15, 2021 · US
Self pressurizing squeeze film damper
US-10920615-B2 · Feb 16, 2021 · US
Dual-stage, separated gas/fluid shock strut servicing monitoring system using one pressure/temperature sensor
US-2021027552-A1 · Jan 28, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F2230/183?
- CPC F16F2230/183 is the Cooperative Patent Classification code for “fluid actuated.”
- How many patents are filed under CPC F16F2230/183 (fluid actuated)?
- Our database includes 90 publications tagged with this CPC code.
- Is patent activity under CPC F16F2230/183 growing?
- Publication counts under this code: 10 in 2024 vs 10 in 2025 (latest complete years).