Damping system for damping a movement of a flap of a vehicle
US-12571245-B2 · Mar 10, 2026 · US
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mechanically lockable, e.g. by use of friction collar (mechanical locking of extensible devices for holding wings E05C17/30)
mechanically lockable, e.g. by use of friction collar (mechanical locking of extensible devices for holding wings E05C17/30) · 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 | F16F9/0254 |
| Official title | {mechanically lockable, e.g. by use of friction collar (mechanical locking of extensible devices for holding wings E05C17/30)} |
| Display label | mechanically lockable, e.g. by use of friction collar (mechanical locking of extensible devices for holding wings E05C17/30) |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Damping system for damping a movement of a flap of a vehicle
US-2025129650-A1 · Apr 24, 2025 · US
Gas lift for preventing sagging
US-11131327-B2 · Sep 28, 2021 · US
Gas lift for preventing sagging
US-2020191171-A1 · Jun 18, 2020 · US
Tire carriers for use with vehicles
US-10486756-B2 · Nov 26, 2019 · US
Lift assist lock assembly and locking method
US-10280663-B2 · May 7, 2019 · US
Tire carriers for use with vehicles
US-2019100259-A1 · Apr 4, 2019 · US
Lift assist lock assembly and locking method
US-2019100951-A1 · Apr 4, 2019 · US
Fixing device
US-10174538-B2 · Jan 8, 2019 · US
Fixing Device
US-2017314312-A1 · Nov 2, 2017 · US
Gas spring and gas damper assembly with a releasable axial-locking assembly
US-9446648-B2 · Sep 20, 2016 · US
Gas spring and gas damper assembly with a releasable axial - locking assembly
US-2015367700-A1 · Dec 24, 2015 · US
Lockable gas spring arrangement
US-9206873-B2 · Dec 8, 2015 · US
Lockable piston-cylinder assembly
US-9121467-B2 · Sep 1, 2015 · US
Cover opening-and-closing support mechanism employing gas spring, and automatic transaction apparatus
US-9109387-B2 · Aug 18, 2015 · US