F03D 3/064
Fixing wind engaging parts to rest of rotor
Official title: {Fixing wind engaging parts to rest of rotor}
F03D3/064 (Fixing wind engaging parts to rest of rotor) appears on 110 US grants and 159 published applications in this corpus.
Search patents in F03D- Granted patents
- 110
- Published applications
- 159
- Assignees
- 77
- Inventors
- 269
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 7 |
| 2009 | 1 | 4 |
| 2010 | 2 | 9 |
| 2011 | 5 | 13 |
| 2012 | 6 | 8 |
| 2013 | 5 | 12 |
| 2014 | 4 | 11 |
| 2015 | 3 | 5 |
| 2016 | 6 | 9 |
| 2017 | 5 | 1 |
| 2018 | 9 | 10 |
| 2019 | 2 | 12 |
| 2020 | 4 | 11 |
| 2021 | 6 | 13 |
| 2022 | 8 | 3 |
| 2023 | 9 | 11 |
| 2024 | 13 | 14 |
| 2025 | 8 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Vertical axis wind turbine with pultruded blades73US 5,375,324 AFloWind Corporation · 1994
- Vertical axis wind turbine with pultruded blades66US 5,499,904 AFloWind Corporation · 1996
- Helical wind turbine56US 7,344,353 B2Arrowind Corporation · 2008
- Flexible tethered wind turbine42US 4,832,571 A1989
- Vertical axis wind turbine with blade tensioner34US 5,531,567 AFloWind Corporation · 1996