Gas spring and damper assemblies as well as suspension systems including same
US-11932067-B2 · Mar 19, 2024 · US
comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder
comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder · 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 | F16F9/084 |
| Official title | comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder |
| Display label | comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 8 |
| 2023 | 13 |
| 2024 | 3 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas spring and damper assemblies as well as suspension systems including same
US-11859688-B2 · Jan 2, 2024 · US
Air suspension strut having a reinforcing core in the cover
US-11833873-B2 · Dec 5, 2023 · US
Device for securing a pneumatic spring with an acoustic decoupling function
US-11827066-B2 · Nov 28, 2023 · US
Gas spring and damper assemblies as well as suspension systems including same
US-11802604-B2 · Oct 31, 2023 · US
Air suspension strut having an elastic damper bearing fastening
US-11707960-B2 · Jul 25, 2023 · US
Air spring strut with a plastics air spring cover
US-11707959-B2 · Jul 25, 2023 · US
Gas spring and damper assemblies as well as suspension systems including same
US-11685214-B2 · Jun 27, 2023 · US
Shock absorber and automobile
US-11623491-B2 · Apr 11, 2023 · US
Mounting assemblies as well as gas spring and damper assemblies and suspension systems including same
US-11603901-B2 · Mar 14, 2023 · US
Air spring for cab of heavy truck with automatic height adjustment
US-2023064527-A1 · Mar 2, 2023 · US
Gas spring and damper assemblies as well as suspension systems including same
US-2023048082-A1 · Feb 16, 2023 · US
Gas spring and damper assemblies as well as suspension systems including same
US-2023041250-A1 · Feb 9, 2023 · US
Gas spring and damper assemblies as well as suspension systems including same
US-2023040608-A1 · Feb 9, 2023 · US
Adapter piece for connecting a damper tube and an air spring piston in a non-positive manner, air spring damper system, and method for producing an air spring damper system
US-11548343-B2 · Jan 10, 2023 · US
Mounting assemblies as well as gas spring and damper assemblies and suspension systems including same
US-2022275848-A1 · Sep 1, 2022 · US
Gas spring seal caps as well as gas spring and damper assemblies and methods including same
US-2022274456-A1 · Sep 1, 2022 · US
Shock absorber and automobile
US-2022234407-A1 · Jul 28, 2022 · US
Damper for a rail vehicle, monitoring system for a damper and method for monitoring a damper
US-2022169292-A1 · Jun 2, 2022 · US
Self-contained airshock assembly
US-2022134830-A1 · May 5, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F9/084?
- CPC F16F9/084 is the Cooperative Patent Classification code for “comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder.”
- How many patents are filed under CPC F16F9/084 (comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC F16F9/084 growing?
- Publication counts under this code: 3 in 2024 vs 7 in 2025 (latest complete years).