F05B 2240/2212
Perpendicular to wind direction
Official title: perpendicular to wind direction
F05B2240/2212 (Perpendicular to wind direction) appears on 76 US grants and 48 published applications in this corpus.
Search patents in F05B- Granted patents
- 76
- Published applications
- 48
- Assignees
- 20
- Inventors
- 127
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 2 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 4 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 1 | 3 |
| 2012 | 1 | 2 |
| 2013 | 2 | 3 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 3 |
| 2017 | 0 | 4 |
| 2018 | 1 | 4 |
| 2019 | 4 | 5 |
| 2020 | 3 | 2 |
| 2021 | 6 | 3 |
| 2022 | 0 | 0 |
| 2023 | 3 | 2 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Horizontal axis rotational force generator having blade revolving and rotating23 Dec 2025US 12,503,998 B2
- Rotary blade, rotating device, and power generation device15 Apr 2025US 12,276,259 B2Eco Technology Co., Ltd.
- Toe angle control for multirotor wind turbines16 Jul 2024US 12,037,982 B2Vestas Wind Systems A/S
- Wind turbine rotor blade25 Jun 2024US 12,018,637 B2Wobben Properties GmbH
- Wind turbine and rotor blade for a wind turbine31 Oct 2023US 11,802,540 B2Wobben Properties GmbH
- Vehicle and rotor blade31 Jul 2025US 2025/0243846 A1Eco Technology Co., Ltd.
- Rotary blade, rotating device, and power generation device12 Sep 2024US 2024/0301862 A1Eco Technology Co., Ltd.
- Horizontal axis rotational force generator having blade revolving and rotating29 Aug 2024US 2024/0287964 A1
- Toe angle control for multirotor wind turbines3 Aug 2023US 2023/0243334 A1Vestas Wind Systems A/S
- Wind turbine rotor blade16 Mar 2023US 2023/0085398 A1Wobben Properties GmbH
Most cited
By later US patents
- Venturi effect charging system for automobile batteries92US 5,280,827 A1994
- Wind motor rotor having substantially constant pressure and relative velocity for airflow therethrough90US 4,084,918 ATurbomachines, Inc. · 1978
- Automobile air and ground effects power package66US 5,287,004 A1994
- Helical turbine assembly operable under multidirectional fluid flow for power and propulsion systems62US 5,642,984 ANortheastern University · 1997
- Unidirectional helical reaction turbine operable under reversible fluid flow for power systems49US 5,451,137 ANortheastern University · 1995