Vibration damping device for vehicle body
US-9845113-B2 · Dec 19, 2017 · US
using both gas and liquid {(F16F9/486 take precedence; self-pumping fluid springs B60G17/044)}
using both gas and liquid {(F16F9/486 take precedence; self-pumping fluid springs B60G17/044)} · 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 | F16F9/06 |
| Official title | using both gas and liquid {(F16F9/486 take precedence; self-pumping fluid springs B60G17/044)} |
| Display label | using both gas and liquid {(F16F9/486 take precedence; self-pumping fluid springs B60G17/044)} |
| Total patents | 171 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 23 |
| 2017 | 26 |
| 2018 | 27 |
| 2019 | 20 |
| 2020 | 18 |
| 2021 | 16 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Suspension damper having inertia valve and user adjustable pressure-relief
US-2017356521-A1 · Dec 14, 2017 · US
Armored air spring assembly
US-9829060-B2 · Nov 28, 2017 · US
Apparatus and methods for a vehicle shock absorber
US-9816578-B2 · Nov 14, 2017 · US
Hydraulic shock absorber
US-9796236-B2 · Oct 24, 2017 · US
Shock absorber and manufacturing method therefor
US-2017299009-A1 · Oct 19, 2017 · US
Suspension device
US-9765842-B2 · Sep 19, 2017 · US
Bicycle with suspension
US-9759283-B2 · Sep 12, 2017 · US
System for controlling the movement of a load
US-2017254384-A1 · Sep 7, 2017 · US
Suspension damper having inertia valve and user adjustable pressure-relief
US-9746049-B2 · Aug 29, 2017 · US
Suspension device
US-2017225536-A1 · Aug 10, 2017 · US
Active stabilization system for truck cabins
US-9707814-B2 · Jul 18, 2017 · US
Tube and shock absorber
US-9707820-B2 · Jul 18, 2017 · US
Armored Air Spring Assembly
US-2017198779-A1 · Jul 13, 2017 · US
Distributed active suspension control system
US-9694639-B2 · Jul 4, 2017 · US
Linear actuator
US-9689480-B2 · Jun 27, 2017 · US
Flow restriction system for regulating dynamic pressure loss
US-9669922-B2 · Jun 6, 2017 · US
Servicing procedure for single-stage mixed fluid/gas shock strut
US-2017130796-A1 · May 11, 2017 · US
Compression sensitive suspension dampening
US-2017106938-A1 · Apr 20, 2017 · US
Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring
US-2017106937-A1 · Apr 20, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F9/06?
- CPC F16F9/06 is the Cooperative Patent Classification code for “using both gas and liquid {(F16F9/486 take precedence; self-pumping fluid springs B60G17/044)}.”
- How many patents are filed under CPC F16F9/06 (using both gas and liquid {(F16F9/486 take precedence; self-pumping fluid springs B60G17/044)})?
- Our database includes 171 publications tagged with this CPC code.
- Is patent activity under CPC F16F9/06 growing?
- Publication counts under this code: 8 in 2024 vs 8 in 2025 (latest complete years).