System and method for use of a tunable mechanical mass damper to reduce vibrations in wind turbine blades in a locked or idling condition of the rotor hub
US-12410773-B2 · Sep 9, 2025 · US
the linear oscillation movement being converted into a rotational movement of the inertia member, e.g. using a pivoted mass
the linear oscillation movement being converted into a rotational movement of the inertia member, e.g. using a pivoted mass · 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 | F16F7/1022 |
| Official title | {the linear oscillation movement being converted into a rotational movement of the inertia member, e.g. using a pivoted mass} |
| Display label | the linear oscillation movement being converted into a rotational movement of the inertia member, e.g. using a pivoted mass |
| Total patents | 62 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 10 |
| 2019 | 11 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Seismic event displacement mitigation
US-2025230851-A1 · Jul 17, 2025 · US
Oscillation damping
US-12297886-B2 · May 13, 2025 · US
Automatically tunable mass damper
US-12270449-B2 · Apr 8, 2025 · US
Dynamic vibration absorber
US-2024426273-A1 · Dec 26, 2024 · US
Compact low-frequency wave absorption device
US-12152651-B2 · Nov 26, 2024 · US
Regenerative Shock Absorber
US-2024239148-A1 · Jul 18, 2024 · US
Vibration damper
US-11913517-B2 · Feb 27, 2024 · US
Dynamic balance type vertical vibration isolator
US-11873876-B2 · Jan 16, 2024 · US
Active vibration control using circular force generators
US-11808318-B2 · Nov 7, 2023 · US
System and method for use of a tunable mechanical mass damper to reduce vibrations in wind turbine blades in a locked or idling condition of the rotor hub
US-2023279838-A1 · Sep 7, 2023 · US
Automatically tunable mass damper
US-2023279917-A1 · Sep 7, 2023 · US
Dynamic balance type vertical vibration isolator
US-2023184309-A1 · Jun 15, 2023 · US
Active inerter damper
US-11643834-B2 · May 9, 2023 · US
Vibration damper
US-2023087669-A1 · Mar 23, 2023 · US
System and method for use of a tunable mass damper to reduce vibrations in wind turbine blades in a locked or idling condition of the rotor hub
US-11572868-B1 · Feb 7, 2023 · US
Helicopter kit
US-11433995-B2 · Sep 6, 2022 · US
Oscillation damping
US-2022196103-A1 · Jun 23, 2022 · US
Active inerter damper
US-2022162872-A1 · May 26, 2022 · US
Helicopter kit
US-11247771-B2 · Feb 15, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F7/1022?
- CPC F16F7/1022 is the Cooperative Patent Classification code for “the linear oscillation movement being converted into a rotational movement of the inertia member, e.g. using a pivoted mass.”
- How many patents are filed under CPC F16F7/1022 (the linear oscillation movement being converted into a rotational movement of the inertia member, e.g. using a pivoted mass)?
- Our database includes 62 publications tagged with this CPC code.
- Is patent activity under CPC F16F7/1022 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).