F05B 2240/2023
By means of radially reefing blades
Official title: by means of radially reefing blades
F05B2240/2023 (By means of radially reefing blades) appears on 7 US grants and 8 published applications in this corpus.
Search patents in F05B- Granted patents
- 7
- Published applications
- 8
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Cable-stayed blade structure for variable speed wind turbines25 Mar 2025US 12,258,936 B2
- Hinged wind turbine blade defining an angle in a flap-wise direction18 Oct 2022US 11,473,559 B2Vestas Wind Systems A/S
- Pneumatic motor for a pneumatic tool10 Jul 2018US 10,018,045 B2Airboss Air Tool Co., Ltd.
- Foldable blades for wind turbines16 Apr 2013US 8,419,362 B2Hamilton Sundstrand Corporation
- Wind turbine26 Oct 2010US 7,821,148 B2
- Wind turbine system12 Sep 2024US 2024/0301863 A1
- Cable-stayed blade structure for variable speed wind turbines16 May 2024US 2024/0159213 A1
- A hinged wind turbine blade defining an angle in a flap-wise direction4 Nov 2021US 2021/0340954 A1Vestas Wind Systems A/S
- Pneumatic motor for a pneumatic tool4 Jan 2018US 2018/0003059 A1Airboss Air Tool Co., Ltd.
- Wind Turbine3 Jun 2010US 2010/0133848 A1
Most cited
By later US patents
- Propeller type windmill for power generation27US 6,752,595 B2Hitachi Zosen Corporation · 2004
- Wind turbine16US 7,821,148 B22010
- Wind turbine15US 7,396,207 B22008
- Foldable blades for wind turbines4US 8,419,362 B2Hamilton Sundstrand Corporation · 2013
- Pneumatic motor for a pneumatic tool1US 10,018,045 B2Airboss Air Tool Co., Ltd. · 2018