F05B 2240/2022
By means of teetering or coning blades
Official title: by means of teetering or coning blades
F05B2240/2022 (By means of teetering or coning blades) appears on 44 US grants and 48 published applications in this corpus.
Search patents in F05B- Granted patents
- 44
- Published applications
- 48
- Assignees
- 20
- Inventors
- 61
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 3 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 2 |
| 2012 | 1 | 4 |
| 2013 | 1 | 1 |
| 2014 | 4 | 3 |
| 2015 | 0 | 2 |
| 2016 | 2 | 2 |
| 2017 | 3 | 3 |
| 2018 | 2 | 1 |
| 2019 | 3 | 1 |
| 2020 | 0 | 1 |
| 2021 | 3 | 8 |
| 2022 | 4 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 2 |
| 2025 | 0 | 3 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mechanical-only, multi-use, automatically retractable vertical wind turbine, using wing drag23 Jun 2026US 12,662,987 B2
- Damping assembly for wind turbines12 May 2026US 12,624,678 B2Windsun Pte Ltd
- Folding blade wind turbine17 Mar 2026US 12,577,936 B2Natural Power Concepts, Inc.
- Wind turbine with blades hinged at an intermediate position21 Nov 2023US 11,821,407 B2Vestas Wind Systems A/S
- Folding blade wind turbine20 Jun 2023US 11,680,557 B2Natural Power Concepts, Inc.
- Wind turbine and wind power plant13 Nov 2025US 2025/0347263 A1World Wide Wind Tech AS
- Mechanical-Only, Multi-Use, Automatically Retractable Vertical Wind Turbine, Using Wing Drag24 Jul 2025US 2025/0237191 A1
- Damping assembly for wind turbines24 Jul 2025US 2025/0237192 A1Windsun Pte Ltd
- Folding blade wind turbine7 Nov 2024US 2024/0369038 A1Natural Power Concepts, Inc.
- A method for starting a wind turbine with hinged wind turbine blades7 Mar 2024US 2024/0077057 A1Vestas Wind Systems A/S
Most cited
By later US patents
- Wind turbine95US 4,201,514 A1980
- Rotor device and control for wind turbine52US 5,584,655 AThe Wind Turbine Company · 1996
- Downstream wind turbine30US 6,979,175 B22005
- Automatically controlled wind propeller and tower shadow eliminator28US 4,310,284 A1982
- Rotary positionable installation27US 4,692,094 AMesserschmitt-Bolkow-Blohm GmbH · 1987