Spacer for a fastening arrangement, fastening arrangement with such a spacer and method for fastening a mounting part to a carrier part
US-2020355238-A1 · Nov 12, 2020 · US
Damper
Damper · 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 | F16F2238/04 |
| Official title | Damper |
| Display label | Damper |
| Total patents | 110 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 12 |
| 2017 | 7 |
| 2018 | 13 |
| 2019 | 14 |
| 2020 | 18 |
| 2021 | 12 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Damper for reinforcing earthquake resistance
US-10794078-B2 · Oct 6, 2020 · US
Block copolymer or hydrogenated product of same
US-2020283617-A1 · Sep 10, 2020 · US
Composite shock strut cylinder with integral metallic lower bearing carrier and sleeve
US-2020263753-A1 · Aug 20, 2020 · US
Damping of vibrations of a machine
US-10744608-B2 · Aug 18, 2020 · US
Damper member, damper mechanism, actuator, and damper member manufacturing method
US-2020248772-A1 · Aug 6, 2020 · US
Mount assembly for a vehicle
US-10690210-B2 · Jun 23, 2020 · US
Geometrically nonlinear vibration isolation system
US-10655704-B2 · May 19, 2020 · US
Coupling Device, Support Structure And Methods
US-2020149605-A1 · May 14, 2020 · US
Geometrically nonlinear vibration isolation system
US-2020063824-A1 · Feb 27, 2020 · US
End mount assemblies as well as gas spring and damper assemblies including same
US-10543729-B2 · Jan 28, 2020 · US
Anti-vibration device
US-10487905-B2 · Nov 26, 2019 · US
Valve for a vibration damper, vibration damper, and motor vehicle
US-10473178-B2 · Nov 12, 2019 · US
Mount assembly for a vehicle
US-2019338822-A1 · Nov 7, 2019 · US
Shock absorber and method for manufacturing sliding member
US-2019271372-A1 · Sep 5, 2019 · US
Clutch damper assembly
US-2019234484-A1 · Aug 1, 2019 · US
Anti-vibration device
US-2019226549-A1 · Jul 25, 2019 · US
Wind turbine
US-2019219030-A1 · Jul 18, 2019 · US
Frequency sensitive type shock absorber
US-10330169-B2 · Jun 25, 2019 · US
Aircraft engine case shock mount
US-10293950-B2 · May 21, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F2238/04?
- CPC F16F2238/04 is the Cooperative Patent Classification code for “Damper.”
- How many patents are filed under CPC F16F2238/04 (Damper)?
- Our database includes 110 publications tagged with this CPC code.
- Is patent activity under CPC F16F2238/04 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).