F03D 7/0232
With flaps or slats
Official title: {with flaps or slats (with aerodynamic drag devices on the blades for braking F03D7/0252)}
F03D7/0232 (With flaps or slats) appears on 119 US grants and 161 published applications in this corpus.
Search patents in F03D- Granted patents
- 119
- Published applications
- 161
- Assignees
- 54
- Inventors
- 244
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 2 | 3 |
| 2008 | 1 | 1 |
| 2009 | 2 | 6 |
| 2010 | 0 | 8 |
| 2011 | 6 | 15 |
| 2012 | 8 | 18 |
| 2013 | 6 | 11 |
| 2014 | 10 | 9 |
| 2015 | 4 | 12 |
| 2016 | 9 | 9 |
| 2017 | 7 | 6 |
| 2018 | 8 | 7 |
| 2019 | 7 | 5 |
| 2020 | 3 | 7 |
| 2021 | 5 | 1 |
| 2022 | 5 | 20 |
| 2023 | 11 | 9 |
| 2024 | 12 | 7 |
| 2025 | 6 | 1 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control device and method of controlling a wind turbine22 Sep 2026US 12,742,438 B2Siemens Gamesa Renewable Energy A/S
- Rotor blade active flap17 Mar 2026US 12,577,935 B2Siemens Gamesa Renewable Energy A/S
- Operating a wind turbine for wake control10 Feb 2026US 12,546,286 B2Siemens Gamesa Renewable Energy A/S
- Rotor blade of a wind turbine comprising a lift modifying device and method for installing thereof15 Jul 2025US 12,359,650 B2Siemens Gamesa Renewable Energy A/S
- Lift modifying device for a rotor blade, rotor blade of a wind turbine and method for modifying the lift of a rotor blade3 Jun 2025US 12,320,327 B2Siemens Gamesa Renewable Energy A/S
- Method of controlling a wind turbine20 Aug 2026US 2026/0243226 A1Siemens Gamesa Renewable Energy A/S
- Flow modifying element for wind turbine blade9 Jul 2026US 2026/0194039 A1
- Rotor blade active flap16 Jan 2025US 2025/0020103 A1Siemens Gamesa Renewable Energy A/S
- Wind turbine system12 Sep 2024US 2024/0301863 A1
- Operating a wind turbine for wake control18 Jul 2024US 2024/0240614 A1Siemens Gamesa Renewable Energy A/S
Most cited
By later US patents
- Wind turbine blade with lift-regulating means41US 7,293,959 B2LM Glasfibeer A/S · 2007
- Control of power, loads and/or stability of a horizontal axis wind turbine by use of variable blade geometry control40US 7,632,068 B2Technical University of Denmark · 2009
- Vertical axis wind turbine34US 7,988,413 B2Eastern Wind Power · 2011
- Propeller type windmill for power generation27US 6,752,595 B2Hitachi Zosen Corporation · 2004
- Rotor blade for a wind power installation25US 7,204,674 B22007