F05B 2270/504
Electronic means
Official title: electronic means, e.g. electronic tubes, transistors or IC's within an electronic circuit
F05B2270/504 (Electronic means) appears on 52 US grants and 56 published applications in this corpus.
Search patents in F05B- Granted patents
- 52
- Published applications
- 56
- Assignees
- 32
- Inventors
- 154
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 5 |
| 2009 | 0 | 2 |
| 2010 | 4 | 4 |
| 2011 | 0 | 2 |
| 2012 | 3 | 2 |
| 2013 | 2 | 2 |
| 2014 | 3 | 0 |
| 2015 | 2 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 7 |
| 2018 | 3 | 6 |
| 2019 | 9 | 6 |
| 2020 | 3 | 0 |
| 2021 | 6 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 6 |
| 2024 | 5 | 2 |
| 2025 | 4 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for operating a wind turbine as well as wind turbine controller for implementing the method25 Nov 2025US 12,480,472 B2Wobben Properties GmbH
- Ultracapacitor pitch energy module9 Sep 2025US 12,410,772 B2Richardson Electronics, Ltd.
- Multi-rotor wind turbine yaw control8 Apr 2025US 12,270,377 B2Vestas Wind Systems A/S
- Reducing noise emissions of a wind turbine25 Feb 2025US 12,234,807 B2Vestas Wind Systems A/S
- System and method for reducing wind turbine loads caused by rotor imbalance31 Dec 2024US 12,180,938 B2General Electric Renovables Espana, S.L.
- Bidet energy harvesting27 Nov 2025US 2025/0361708 A1Kohler Co.
- Ultracapacitor pitch energy module27 Nov 2025US 2025/0361852 A1Richardson Electronics, Ltd.
- Energy recovery system10 Apr 2025US 2025/0116260 A1John Bean Technologies (Proprietary) Limited
- Ultracapacitor pitch energy module27 Feb 2025US 2025/0067245 A1Richardson Electronics, Ltd.
- System and method for reducing wind turbine loads caused by rotor imbalance26 Sep 2024US 2024/0318631 A1General Electric Renovables Espana, S.L.
Most cited
By later US patents
- Control system for a wind power plant35US 6,850,821 B2General Electric Company · 2005
- Method and apparatus for controlling rotary machines30US 7,656,135 B2General Electric Company · 2010
- Wind power generator and control therefore20US 4,418,287 APower Group International Corp. · 1983
- Method and arrangement in wind power plant20US 8,097,970 B2ABB AB · 2012
- Power maximization circuit13US 4,200,833 A1980