F03D 3/061
Characterised by their aerodynamic shape
Official title: {characterised by their aerodynamic shape, e.g. aerofoil profiles}
F03D3/061 (Characterised by their aerodynamic shape) appears on 344 US grants and 436 published applications in this corpus.
Search patents in F03D- Granted patents
- 344
- Published applications
- 436
- Assignees
- 172
- Inventors
- 639
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 7 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 4 |
| 2005 | 3 | 3 |
| 2006 | 4 | 5 |
| 2007 | 2 | 8 |
| 2008 | 7 | 11 |
| 2009 | 3 | 24 |
| 2010 | 5 | 35 |
| 2011 | 12 | 34 |
| 2012 | 13 | 36 |
| 2013 | 23 | 31 |
| 2014 | 14 | 24 |
| 2015 | 14 | 24 |
| 2016 | 21 | 21 |
| 2017 | 21 | 19 |
| 2018 | 12 | 22 |
| 2019 | 25 | 25 |
| 2020 | 20 | 23 |
| 2021 | 23 | 20 |
| 2022 | 12 | 9 |
| 2023 | 15 | 18 |
| 2024 | 10 | 19 |
| 2025 | 14 | 11 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wind turbine21 Jul 2026US 12,687,151 B2
- Rotor configuration2 Jun 2026US 12,644,431 B2
- Device comprising an asymmetrical adjustable wing profile24 Feb 2026US 12,560,149 B2
- Vertical wind turbine connected to the rotating tower27 Jan 2026US 12,535,051 B2
- Rotating airfoil for sustaining lift and method for generating lift23 Dec 2025US 12,503,997 B2
- Wind turbine rotor, wind turbine rotor module, wind panel with the wind turbine rotor module, method for manufacturing the wind turbine rotor13 Aug 2026US 2026/0235104 A1Vp System Sp Z O.O.
- Vertical axis wind turbines and methods of manufacturing the same18 Jun 2026US 2026/0168476 A1Regents of the University of Minnesota
- Wind-powered charger assembly for automobiles28 May 2026US 2026/0145543 A1
- Wind turbine28 May 2026US 2026/0146582 A1
- Systems and methods for harvesting aerodynamic energy16 Apr 2026US 2026/0103084 A1
Most cited
By later US patents
- Wind turbine82US 7,040,859 B22006
- Wind driven power system79US 4,050,246 A1977
- Wind turbine particularly suited for high-wind conditions73US 5,391,926 A1995
- Vertical axis wind turbine for generating usable energy66US 4,293,274 A1981
- Solar and wind energy generating system for a high rise building65US 5,394,016 A1995