Pitch controlled wind turbine
US-12577933-B2 · Mar 17, 2026 · US
Pitch or yaw bearings
Pitch or yaw bearings · 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 | F03D80/701 |
| Official title | {Pitch or yaw bearings} |
| Display label | Pitch or yaw bearings |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 11 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Turbofan engine including a fan actuation system
US-2026049557-A1 · Feb 19, 2026 · US
Method for controlling a yaw system of a wind turbine
US-12553411-B2 · Feb 17, 2026 · US
Reliable pitch tube for a blade pitch control system of a wind turbine
US-12553418-B2 · Feb 17, 2026 · US
Reliable pitch tube for a blade pitch control system of a wind turbine
US-2026002520-A1 · Jan 1, 2026 · US
Turbofan engine including a fan actuation system
US-12480415-B2 · Nov 25, 2025 · US
A pitch controlled wind turbine
US-2025354535-A1 · Nov 20, 2025 · US
Controlling a wind turbine based on wear to wind turbine rotor blade pitch bearings
US-2025305481-A1 · Oct 2, 2025 · US
Wind turbine offset pitch drive pinion
US-12416292-B2 · Sep 16, 2025 · US
Prestressing device, and a related arrangement, wind turbine, and method
US-2025257715-A1 · Aug 14, 2025 · US
Turbofan engine including a fan actuation system
US-2025230753-A1 · Jul 17, 2025 · US
Turbofan engine including a fan actuation system
US-2025215803-A1 · Jul 3, 2025 · US
Turbofan engine including a fan actuation system
US-12345178-B1 · Jul 1, 2025 · US
Wind turbine offset pitch drive pinion
US-2025179995-A1 · Jun 5, 2025 · US
Method for controlling a yaw system of a wind turbine
US-2025116253-A1 · Apr 10, 2025 · US
Methods for lubricating a pitch bearing of a wind turbine
US-2025109737-A1 · Apr 3, 2025 · US
Method of prolonging pitch bearing lifetime and pitch bearing
US-12092075-B2 · Sep 17, 2024 · US
Method and device for evaluating service life of pitch bearing of wind turbine
US-2024287968-A1 · Aug 29, 2024 · US
System and method for preventing pitch bearing failures in a wind turbine using pitch motor signals
US-12012930-B2 · Jun 18, 2024 · US
A method of prolonging pitch bearing lifetime and pitch bearing
US-2024068447-A1 · Feb 29, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F03D80/701?
- CPC F03D80/701 is the Cooperative Patent Classification code for “Pitch or yaw bearings.”
- How many patents are filed under CPC F03D80/701 (Pitch or yaw bearings)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC F03D80/701 growing?
- Publication counts under this code: 4 in 2024 vs 11 in 2025 (latest complete years).