F05B 2270/1074
By using back-up controls
Official title: by using back-up controls
F05B2270/1074 (By using back-up controls) appears on 55 US grants and 67 published applications in this corpus.
Search patents in F05B- Granted patents
- 55
- Published applications
- 67
- Assignees
- 33
- Inventors
- 154
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 2 |
| 2009 | 1 | 4 |
| 2010 | 1 | 4 |
| 2011 | 2 | 8 |
| 2012 | 5 | 6 |
| 2013 | 7 | 6 |
| 2014 | 6 | 3 |
| 2015 | 5 | 0 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 4 |
| 2019 | 3 | 6 |
| 2020 | 5 | 5 |
| 2021 | 3 | 1 |
| 2022 | 2 | 5 |
| 2023 | 3 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dual supply of a backup power supply17 Feb 2026US 12,556,029 B2KK Wind Solutions A/S
- Controllable power backup system for wind turbine3 Feb 2026US 12,542,451 B2Vestas Wind Systems A/S
- Learning-based backup controller for a wind turbine31 Dec 2024US 12,180,939 B2GE Infrastructure Technology LLC
- Providing auxiliary power using offshore wind turbines25 Jun 2024US 12,018,655 B2Vestas Wind Systems A/S
- Wind energy installation and a method of operating a wind energy installation5 Sep 2023US 11,746,748 B2Siemens Gamesa Renewable Energy Service GmbH
- Wind turbine power plant with peak power consumption control14 May 2026US 2026/0132768 A1Vestas Wind Systems A/S
- Method for yaw control of a wind turbine and a wind turbine having a yaw control9 Oct 2025US 2025/0314236 A1Nordex Energy GmbH
- Dual supply of a backup power supply6 Feb 2025US 2025/0047131 A1KK Wind Solutions A/S
- Operating a wind turbine in a wind power plant during loss of communication6 Jun 2024US 2024/0183335 A1Vestas Wind Systems A/S
- Learning-based backup controller for a wind turbine21 Sep 2023US 2023/0296078 A1General Electric Company
Most cited
By later US patents
- Method and system for wind turbine blade movement51US 7,355,294 B2General Electric Company · 2008
- Wind turbine blade pitch control system35US 4,348,155 AUnited Technologies Corporation · 1982
- Air driven turbine having a blade pitch changing mechanism including overspeed protection25US 5,685,694 ASundstrand Corporation · 1997
- Wind power installation19US 7,102,248 B22006
- Pitch motor drive circuit which can operate in emergency mode16US 9,024,563 B2LTi REEnergy GmbH · 2015