F05B 2240/305
Flaps, slats or spoilers
F05B2240/305 (Flaps, slats or spoilers) appears on 149 US grants and 190 published applications in this corpus.
Search patents in F05B- Granted patents
- 149
- Published applications
- 190
- Assignees
- 53
- Inventors
- 278
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 2 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 6 |
| 2010 | 1 | 8 |
| 2011 | 4 | 13 |
| 2012 | 8 | 30 |
| 2013 | 9 | 10 |
| 2014 | 13 | 8 |
| 2015 | 10 | 12 |
| 2016 | 7 | 10 |
| 2017 | 6 | 2 |
| 2018 | 8 | 8 |
| 2019 | 6 | 3 |
| 2020 | 4 | 5 |
| 2021 | 8 | 5 |
| 2022 | 6 | 26 |
| 2023 | 16 | 21 |
| 2024 | 15 | 8 |
| 2025 | 12 | 5 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydropower turbine26 May 2026US 12,637,996 B1Mesa Associates, Inc.
- 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
- Vortex generator tape for a wind turbine blade and method of manufacture and attachment thereof27 Jan 2026US 12,535,049 B2Lm Wind Power A/S
- Blade for a wind turbine comprising means for retaining a spoiler at a retracted position27 Jan 2026US 12,535,053 B2Siemens Gamesa Renewable Energy A/S
- Flow modifying element for wind turbine blade9 Jul 2026US 2026/0194039 A1
- Anti-vortex device for a wind turbine blade and installation method thereof14 May 2026US 2026/0132767 A1Envision Energy CO.,LTD
- A wind turbine blade with a surface-mounted device12 Mar 2026US 2026/0071607 A1Lm Wind Power A/S
- Wind turbine rotor blade with multi-element airfoil (mea)27 Nov 2025US 2025/0361850 A1Gulf Wind Technology
- Passive trailing edge including chord extensions9 Oct 2025US 2025/0314234 A1Gulf Wind Technology
Most cited
By later US patents
- Wind turbine rotor aileron86US 5,320,491 ANorthern Power Systems, Inc. · 1994
- Wind turbine blades67US 4,692,095 ASir Henry Lawson-Tancred, Sons & Co. Ltd. · 1987
- Aerodynamic braking device60US 5,570,859 A1996
- 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