F05B 2260/74
By turning around an axis perpendicular the rotor centre line
Official title: by turning around an axis perpendicular the rotor centre line
F05B2260/74 (By turning around an axis perpendicular the rotor centre line) appears on 245 US grants and 196 published applications in this corpus.
Search patents in F05B- Granted patents
- 245
- Published applications
- 196
- Assignees
- 115
- Inventors
- 470
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 17 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 3 |
| 2003 | 5 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 7 |
| 2007 | 7 | 4 |
| 2008 | 4 | 6 |
| 2009 | 1 | 7 |
| 2010 | 7 | 23 |
| 2011 | 7 | 19 |
| 2012 | 8 | 12 |
| 2013 | 13 | 10 |
| 2014 | 11 | 3 |
| 2015 | 6 | 8 |
| 2016 | 3 | 6 |
| 2017 | 8 | 9 |
| 2018 | 4 | 13 |
| 2019 | 10 | 20 |
| 2020 | 15 | 13 |
| 2021 | 19 | 10 |
| 2022 | 9 | 6 |
| 2023 | 5 | 2 |
| 2024 | 5 | 4 |
| 2025 | 4 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Methods and devices for independently pitching of wind turbine25 Sep 2025US 2025/0297597 A1Huaneng Guangxi Clean Energy Co., Ltd.
- Wind turbine including pivotable blades and annular shroud5 Jun 2025US 2025/0179989 A1
- Offshore floating wave generator assembly15 May 2025US 2025/0154926 A1
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Most cited
By later US patents
- Windmill114US 4,291,235 A1981
- Wind turbine95US 4,201,514 A1980
- Method of controlling the operation of a wind turbine and wind turbine for use in said method81US 6,619,918 B1Vestas Wind Systems A/S · 2003
- Windpower system75US 4,490,093 AU.S. Windpower, Inc. · 1984
- Wind powered fluid compressor62US 4,008,006 A1977