Shock strut variable-area metering unit
US-12552522-B2 · Feb 17, 2026 · US
used in a strut, basically rigid
used in a strut, basically rigid · 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 | F16F2230/16 |
| Official title | used in a strut, basically rigid |
| Display label | used in a strut, basically rigid |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Variable diameter thrust link apparatus
US-12529323-B2 · Jan 20, 2026 · US
Temperature compensated landing gear shock strut
US-12291325-B2 · May 6, 2025 · US
Variable diameter thrust link apparatus
US-2025101881-A1 · Mar 27, 2025 · US
Temperature compensated landing gear shock strut
US-2025026471-A1 · Jan 23, 2025 · US
Shock strut variable-area metering unit
US-2024317392-A1 · Sep 26, 2024 · US
System and Method to Restrict Gas Backflow During Rebound Damping
US-2024295251-A1 · Sep 5, 2024 · US
Clevis-ended suspension strut manufactured without welds
US-12023974-B2 · Jul 2, 2024 · US
Air spring strut having a plastic air spring cover made of thermoplastic
US-11312198-B2 · Apr 26, 2022 · US
Clevis-ended suspension strut manufactured without welds
US-2022009302-A1 · Jan 13, 2022 · US
Vehicle strut assembly
US-11187297-B2 · Nov 30, 2021 · US
Air spring strut having a plastic air spring cover made of thermoplastic
US-2020101808-A1 · Apr 2, 2020 · US
Adjustable volume cylinder for strut
US-10591016-B2 · Mar 17, 2020 · US
Twin-tube hydraulic damper with a vibration suppressing device
US-10578183-B2 · Mar 3, 2020 · US
Aircraft support structures, systems, and methods
US-10494111-B2 · Dec 3, 2019 · US
Landing gear arrangement with passive shock strut shrink actuator
US-10486802-B2 · Nov 26, 2019 · US
Flapping abutment mechanism for a lift assembly, a rotorcraft rotor including the abutment mechanism, and a rotorcraft
US-10486804-B2 · Nov 26, 2019 · US
Gas strut
US-10436275-B2 · Oct 8, 2019 · US
Vehicle strut assembly
US-2019285131-A1 · Sep 19, 2019 · US
Damper assembly for a vehicle
US-2019257381-A1 · Aug 22, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F2230/16?
- CPC F16F2230/16 is the Cooperative Patent Classification code for “used in a strut, basically rigid.”
- How many patents are filed under CPC F16F2230/16 (used in a strut, basically rigid)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC F16F2230/16 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).