F05B 2260/70
Adjusting of angle of incidence or attack of rotating blades
F05B2260/70 (Adjusting of angle of incidence or attack of rotating blades) appears on 862 US grants and 867 published applications in this corpus.
Search patents in F05B- Granted patents
- 862
- Published applications
- 867
- Assignees
- 316
- Inventors
- 1,682
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 16 | 0 |
| 1978 | 15 | 0 |
| 1979 | 6 | 0 |
| 1980 | 11 | 0 |
| 1981 | 16 | 0 |
| 1982 | 22 | 0 |
| 1983 | 13 | 0 |
| 1984 | 13 | 0 |
| 1985 | 12 | 0 |
| 1986 | 5 | 0 |
| 1987 | 12 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 9 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 5 |
| 2003 | 8 | 9 |
| 2004 | 7 | 9 |
| 2005 | 7 | 7 |
| 2006 | 7 | 12 |
| 2007 | 11 | 25 |
| 2008 | 11 | 24 |
| 2009 | 5 | 37 |
| 2010 | 20 | 57 |
| 2011 | 30 | 68 |
| 2012 | 41 | 75 |
| 2013 | 42 | 48 |
| 2014 | 37 | 37 |
| 2015 | 30 | 43 |
| 2016 | 32 | 26 |
| 2017 | 35 | 32 |
| 2018 | 26 | 42 |
| 2019 | 31 | 66 |
| 2020 | 45 | 50 |
| 2021 | 57 | 48 |
| 2022 | 50 | 42 |
| 2023 | 33 | 21 |
| 2024 | 46 | 29 |
| 2025 | 21 | 40 |
| 2026 | 18 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F05B 2260/79Bearing, support or actuation arrangements thereforIndexing code280
- F05B 2260/74By turning around an axis perpendicular the rotor centre lineIndexing code245
- F05B 2260/72By turning around an axis parallel to the rotor centre lineIndexing code182
- F05B 2260/76The adjusting mechanism using auxiliary power sourcesIndexing code166
- F05B 2260/77The adjusting mechanism driven or triggered by centrifugal forcesIndexing code86
- F05B 2260/75The adjusting mechanism not using auxiliary power sourcesIndexing code79
- F05B 2260/78The adjusting mechanism driven or triggered by aerodynamic forcesIndexing code48
- F05B 2260/71As a function of flow velocityIndexing code45
Recent patents
- Auxiliary power supply11 Aug 2026US 12,704,112 B2Siemens Gamesa Renewable Energy A/S
- Load estimating device for rolling bearing, control device for mechanical device provided with rolling bearing, load estimating method, and program7 Jul 2026US 12,674,713 B2Nsk Ltd.
- Tide- and wind-powered turbine, conversion and storage system16 Jun 2026US 12,655,826 B2
- Vertical wind turbine with external shroud comprising first and second shroud wings26 May 2026US 12,638,003 B2
- Damping assembly for wind turbines12 May 2026US 12,624,678 B2Windsun Pte Ltd
- Improvements relating to wind turbine pitch systems1 Oct 2026US 2026/0298196 A1Vestas Wind Systems A/S
- Wind turbine including pivotable blades and annular shroud1 Oct 2026US 2026/0298200 A1
- Lightning strike protection system24 Sep 2026US 2026/0286939 A1Vestas Wind Systems A/S
- A pitch controlled wind turbine10 Sep 2026US 2026/0266256 A1Vestas Wind Systems A/S
- A pitch controlled wind turbine3 Sep 2026US 2026/0258780 A1Vestas Wind Systems A/S
Most cited
By later US patents
- Fail-safe actuation system926US 9,239,064 B2Moog Inc. · 2016
- Machine for converting wind energy to electrical energy126US 5,506,453 A1996
- Windmill114US 4,291,235 A1981
- Wind and solar electric generating plant109US 4,551,631 A1985
- Submersible appartus for generating electricity and associated method98US 6,109,863 A2000