A method for reducing rotor imbalance in a wind turbine
US-2025369420-A1 · Dec 4, 2025 · US
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of the whole rotor, i.e. form features of the rotor unit
of the whole rotor, i.e. form features of the rotor unit · 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 | F03D1/0625 |
| Official title | {of the whole rotor, i.e. form features of the rotor unit} |
| Display label | of the whole rotor, i.e. form features of the rotor unit |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 2 |
| 2019 | 4 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of manufacturing a wind turbine blade having an inclined root end surface
US-12128586-B2 · Oct 29, 2024 · US
Wind turbine with blades hinged at an intermediate position
US-11821407-B2 · Nov 21, 2023 · US
Wind turbine with a pivoted rotor blades, wire and release mechanism for stopping
US-11466663-B2 · Oct 11, 2022 · US
Wind turbine comprising a drag device
US-2022307473-A1 · Sep 29, 2022 · US
Main shaft assembly of a wind turbine
US-11441541-B2 · Sep 13, 2022 · US
Hub assembly for a rotor of a wind turbine
US-11434867-B2 · Sep 6, 2022 · US
Wind turbine with hinged blades having a hinge position between inner and outer tip end of the blades
US-11319921-B2 · May 3, 2022 · US
Main shaft assembly of a wind turbine
US-2022056886-A1 · Feb 24, 2022 · US
A wind turbine with hinged blades having a hinge position between inner and outer tip end of the blades
US-2021215130-A1 · Jul 15, 2021 · US
A wind turbine with a pivoted rotor blades, wire and release mechanism for stopping
US-2021215134-A1 · Jul 15, 2021 · US
Wind turbine with blades hinged at an intermediate position
US-2021207582-A1 · Jul 8, 2021 · US
Hub Assembly for a Rotor of a Wind Turbine
US-2021062783-A1 · Mar 4, 2021 · US
Impeller, rotary machine, and turbocharger
US-10883513-B2 · Jan 5, 2021 · US
Lightning current transmission system for wind turbines
US-10511156-B2 · Dec 17, 2019 · US
Winding core and method for producing blade ends, mold and method for producing trailing edge segments, wind turbine, rotor blade series, rotor blade and method for producing same
US-2019291335-A1 · Sep 26, 2019 · US
Micro-systems including micro-windmills and methods of forming micro-systems including micro-windmills
US-10280898-B1 · May 7, 2019 · US
Impeller, rotary machine, and turbocharger
US-2019113048-A1 · Apr 18, 2019 · US
Apparatus and method for aerodynamic performance enhancement of a wind turbine
US-10132290-B2 · Nov 20, 2018 · US
Lightning current transmission system for wind turbines
US-2018097347-A1 · Apr 5, 2018 · US