F05B 2260/71
As a function of flow velocity
Official title: as a function of flow velocity
F05B2260/71 (As a function of flow velocity) appears on 45 US grants and 46 published applications in this corpus.
Search patents in F05B- Granted patents
- 45
- Published applications
- 46
- Assignees
- 28
- Inventors
- 95
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 5 |
| 2011 | 3 | 3 |
| 2012 | 3 | 2 |
| 2013 | 3 | 4 |
| 2014 | 2 | 5 |
| 2015 | 1 | 0 |
| 2016 | 2 | 0 |
| 2017 | 3 | 4 |
| 2018 | 2 | 4 |
| 2019 | 3 | 6 |
| 2020 | 5 | 3 |
| 2021 | 3 | 2 |
| 2022 | 4 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Damping assembly for wind turbines12 May 2026US 12,624,678 B2Windsun Pte Ltd
- Damping assembly for wind turbines20 Jan 2026US 12,529,355 B2Windsun Pte Ltd
- Method for operating a wind turbine, controller, wind turbine and wind farm14 Nov 2023US 11,815,066 B2Wobben Properties GmbH
- Pitch control method and system of symmetrical-airfoil vertical axis wind turbine10 Jan 2023US 11,549,489 B2Anhui University of Science and Technology
- Method for controlling a wind turbine and wind turbine13 Sep 2022US 11,441,537 B2Wobben Properties GmbH
- Damping assembly for wind turbines24 Jul 2025US 2025/0237192 A1Windsun Pte Ltd
- Thrust control for wind turbines using active sensing of wind turbulence14 Jul 2022US 2022/0220935 A1General Electric Renovables Espana, S.L.
- Method for operating a wind turbine, controller, wind turbine and wind farm19 May 2022US 2022/0154689 A1Wobben Properties GmbH
- Pitch control method and system of symmetrical-airfoil vertical axis wind turbine2 Dec 2021US 2021/0372372 A1Anhui University of Science and Technology
- Turbine with smart pitch system and blade pitch lock assembly11 Feb 2021US 2021/0040932 A1Lockheed Martin Corporation
Most cited
By later US patents
- Wind turbine with adjustable air foils67US 4,383,801 A1983
- Wind turbine generator, active damping method thereof, and windmill tower38US 7,692,322 B2Mitsubishi Heavy Industries, Ltd. · 2010
- Vertical wind turbine27US 4,764,090 AWind Feather, United Science ASC · 1988
- Wind turbine generator, active damping method thereof, and windmill tower24US 8,026,623 B2Mitsubishi Heavy Industries, Ltd. · 2011
- Fluid active device17US 5,324,164 A1994