Heating element for a wind turbine rotor blade
US-2026078735-A1 · Mar 19, 2026 · US
of the leading edge region, e.g. reinforcements
of the leading edge region, e.g. reinforcements · 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 | F03D1/0688 |
| Official title | {of the leading edge region, e.g. reinforcements} |
| Display label | of the leading edge region, e.g. reinforcements |
| Total patents | 42 |
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 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 15 |
| 2025 | 15 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pitch controlled wind turbine
US-12577933-B2 · Mar 17, 2026 · US
Leading edge protection for a wind turbine blade
US-12560146-B2 · Feb 24, 2026 · US
Wind turbine rotor blade
US-2026028962-A1 · Jan 29, 2026 · US
Wing structure and wing structure manufacturing method
US-12529352-B2 · Jan 20, 2026 · US
Wind turbine blade with lightning protection receptor
US-12510057-B2 · Dec 30, 2025 · US
Root section, wind turbine blade and methods for producing and modifying a root portion of a wind turbine blade
US-12480467-B2 · Nov 25, 2025 · US
A pitch controlled wind turbine
US-2025354535-A1 · Nov 20, 2025 · US
System and method for repairing leading edge damage on a wind turbine blade
US-12448952-B2 · Oct 21, 2025 · US
A pitch controlled wind turbine
US-2025297595-A1 · Sep 25, 2025 · US
Method for applying a protective film on at least one portion of a wind turbine blade, wind turbine blade, and apparatus for forming a groove on a surface of at least one portion of a wind turbine blade
US-2025236065-A1 · Jul 24, 2025 · US
Leading edge protection for a wind turbine blade
US-12366226-B2 · Jul 22, 2025 · US
Device and method for mitigating vibrations in wind turbine blades
US-12352236-B2 · Jul 8, 2025 · US
Wind turbine rotor blade with a leading edge member
US-12320329-B2 · Jun 3, 2025 · US
Root section, wind turbine blade and methods for producing and modifying a root portion of a wind turbine blade
US-2025154928-A1 · May 15, 2025 · US
Wind turbine blade with lightning protection receptor
US-2025146475-A1 · May 8, 2025 · US
Method of forming a leading-edge protector
US-2025114817-A1 · Apr 10, 2025 · US
Wind turbine blade having an electro-thermal system
US-2025043773-A1 · Feb 6, 2025 · US
Method and system of manufacturing a wind turbine blade
US-12203442-B2 · Jan 21, 2025 · US
Wind turbine blade
US-12203443-B2 · Jan 21, 2025 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F03D1/0688?
- CPC F03D1/0688 is the Cooperative Patent Classification code for “of the leading edge region, e.g. reinforcements.”
- How many patents are filed under CPC F03D1/0688 (of the leading edge region, e.g. reinforcements)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC F03D1/0688 growing?
- Publication counts under this code: 15 in 2024 vs 15 in 2025 (latest complete years).