Energy absorption structure
US-2026063185-A1 · Mar 5, 2026 · US
having a particular shape, e.g. annular, spherical, tube-like (F16F9/05 takes precedence)
having a particular shape, e.g. annular, spherical, tube-like (F16F9/05 takes precedence) · 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 | F16F9/0418 |
| Official title | {having a particular shape, e.g. annular, spherical, tube-like (F16F9/05 takes precedence)} |
| Display label | having a particular shape, e.g. annular, spherical, tube-like (F16F9/05 takes precedence) |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Linear compressor
US-12313051-B2 · May 27, 2025 · US
Cushioning rubber, reaction force adjusting method thereof, and pedestal
US-2025035180-A1 · Jan 30, 2025 · US
Air spring, vibration isolation apparatus, sensor assembly, vibration isolation control method, and vehicle
US-2024410437-A1 · Dec 12, 2024 · US
Cushioning rubber, reaction force adjusting method thereof, and pedestal
US-12152648-B2 · Nov 26, 2024 · US
Pneumatic structure and associated production method
US-12129907-B2 · Oct 29, 2024 · US
Robot appendage force dampening
US-2024326269-A1 · Oct 3, 2024 · US
Linear compressor
US-2023332588-A1 · Oct 19, 2023 · US
Pneumatic structure and associated production method
US-2022341479-A1 · Oct 27, 2022 · US
Air spring
US-11473643-B2 · Oct 18, 2022 · US
Gas spring assemblies and methods of assembling same
US-11421750-B2 · Aug 23, 2022 · US
Air spring gaiters with floating ring
US-11401994-B2 · Aug 2, 2022 · US
Cushioning rubber, reaction force adjusting method thereof, and pedestal
US-2022082146-A1 · Mar 17, 2022 · US
Air spring
US-2022034381-A1 · Feb 3, 2022 · US
Packaging material
US-11208252-B2 · Dec 28, 2021 · US
Inertia-actuated valve assemblies as well as gas spring and gas damper assemblies, suspension systems and methods including same
US-11204076-B2 · Dec 21, 2021 · US
Gas Spring Assemblies And Methods Of Assembling Same
US-2021364057-A1 · Nov 25, 2021 · US
Air suspension assembly and bellows for an air suspension assembly
US-2021332867-A1 · Oct 28, 2021 · US
Bi-directional damping system
US-11041539-B1 · Jun 22, 2021 · US
Air Spring Gaiters With Floating Ring
US-2021140506-A1 · May 13, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F9/0418?
- CPC F16F9/0418 is the Cooperative Patent Classification code for “having a particular shape, e.g. annular, spherical, tube-like (F16F9/05 takes precedence).”
- How many patents are filed under CPC F16F9/0418 (having a particular shape, e.g. annular, spherical, tube-like (F16F9/05 takes precedence))?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC F16F9/0418 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).