F03D 1/06495
Aerodynamic elements attached to or formed with the blade
Official title: {Aerodynamic elements attached to or formed with the blade, e.g. flaps, vortex generators or noise reducers}
F03D1/06495 (Aerodynamic elements attached to or formed with the blade) appears on 32 US grants and 52 published applications in this corpus.
Search patents in F03D- Granted patents
- 32
- Published applications
- 52
- Assignees
- 24
- Inventors
- 106
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 4 |
| 2022 | 3 | 5 |
| 2023 | 5 | 6 |
| 2024 | 6 | 14 |
| 2025 | 11 | 9 |
| 2026 | 6 | 11 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Vortex generator for a wind turbine rotor blade7 Jul 2026US 12,674,436 B2Nordex Energy GmbH
- Method of optimizing a rotor blade, rotor blade and wind turbine24 Mar 2026US 12,584,462 B2Wobben Properties GmbH
- Rotor blade active flap17 Mar 2026US 12,577,935 B2Siemens Gamesa Renewable Energy A/S
- Leading edge protection for a wind turbine blade24 Feb 2026US 12,560,146 B2Lm Wind Power A/S
- Wind turbine blade and wind turbine17 Feb 2026US 12,553,413 B2Siemens Gamesa Renewable Energy A/S
- Performance of airfoils and hydrofoils8 Oct 2026US 2026/0307777 A1SJK Energy Solutions, LLC
- Device for avoiding induced rotor blade oscillations of a rotor blade of a wind turbine and method24 Sep 2026US 2026/0286930 A1Wobben Properties GmbH
- Structure with serrations adapted to traverse a fluid environment3 Sep 2026US 2026/0258778 A1
- A rotor blade, noise reduction means for a rotor blade, and method for reducing noise for a rotor blade13 Aug 2026US 2026/0235102 A1MuTech B.V.
- Wind turbine blade comprising a trailing edge section having a plurality of slits with varying lengths23 Jul 2026US 2026/0210327 A1Lm Wind Power A/S
Most cited
By later US patents
- Method of shaping an edge seal for a rotor blade add-on3US 11,939,947 B2Siemens Gamesa Renewable Energy A/S · 2024
- Vortex generator device for a wind turbine blade2US 11,028,826 B2Lm Wind Power US Technology Aps · 2021
- Wind turbine rotor blade with two rows of vortex generators1US 11,525,430 B2Nordex Energy GmbH · 2022
- Method for installing an add-on device on a wind turbine blade1US 11,754,044 B1General Electric Company · 2023
- Wind turbine blade with a gurney flap1US 11,761,418 B2POWER CURVE ApS · 2023