F05B 2270/1011
To prevent overspeed
Official title: to prevent overspeed
F05B2270/1011 (To prevent overspeed) appears on 92 US grants and 109 published applications in this corpus.
Search patents in F05B- Granted patents
- 92
- Published applications
- 109
- Assignees
- 70
- Inventors
- 243
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 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 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 5 | 4 |
| 2008 | 0 | 2 |
| 2009 | 2 | 13 |
| 2010 | 3 | 11 |
| 2011 | 9 | 10 |
| 2012 | 9 | 5 |
| 2013 | 5 | 6 |
| 2014 | 6 | 5 |
| 2015 | 1 | 7 |
| 2016 | 1 | 3 |
| 2017 | 4 | 4 |
| 2018 | 6 | 9 |
| 2019 | 7 | 10 |
| 2020 | 11 | 6 |
| 2021 | 5 | 2 |
| 2022 | 4 | 3 |
| 2023 | 2 | 4 |
| 2024 | 2 | 1 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and method for controlling a wind turbine based on a change element13 May 2025US 12,297,810 B2Siemens Gamesa Renewable Energy A/S
- Method of controlling power generation apparatus and pumped storage power generation apparatus29 Apr 2025US 12,289,076 B2Hitachi Mitsubishi Hydro Corporation
- Wind turbine control arrangement15 Apr 2025US 12,276,261 B2Siemens Gamesa Renewable Energy A/S
- Method for controlling a wind power installation9 Apr 2024US 11,952,980 B2Wobben Properties GmbH
- Device and method of controlling blade instabilities of a wind turbine to avoid blade fluttering20 Feb 2024US 11,905,932 B2Siemens Gamesa Renewable Energy A/S
- Wind Turbine25 Dec 2025US 2025/0389250 A1
- Wind turbine with blades including openings for controlling rotational speed30 Jan 2025US 2025/0035083 A1International Business Machines Corporation
- Method for controlling a wind power installation30 May 2024US 2024/0175423 A1Wobben Properties GmbH
- Underwater power plant comprising asymmetric foils7 Dec 2023US 2023/0392574 A1Tidal Sails AS
- Method of controlling power generation apparatus and pumped storage power generation apparatus12 Oct 2023US 2023/0327589 A1Hitachi Mitsubishi Hydro Corporation
Most cited
By later US patents
- 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
- System and method for power control in wind turbines50US 7,239,036 B2General Electric Company · 2007
- Emergency pitch drive power supply44US 7,218,012 B1General Electric Company · 2007
- Method for operating a wind farm38US 6,724,097 B12004
- Vertical axis wind turbine35US 6,242,818 B12001