F05B 2270/502
Electrical means
Official title: electrical means, e.g. relays or switches
F05B2270/502 (Electrical means) appears on 20 US grants and 28 published applications in this corpus.
Search patents in F05B- Granted patents
- 20
- Published applications
- 28
- Assignees
- 13
- Inventors
- 78
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 3 |
| 2020 | 5 | 2 |
| 2021 | 1 | 3 |
| 2022 | 3 | 2 |
| 2023 | 2 | 3 |
| 2024 | 1 | 4 |
| 2025 | 3 | 1 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- System and method for detecting and responding to rotor blade damage in a wind turbine21 Apr 2026US 12,607,163 B2GE Vernova Renovables Espana, S.L.U.
- Seesaw-type hydroelectric power generation device18 Nov 2025US 12,473,895 B2
- Wind turbine with integrated battery storage18 Nov 2025US 12,476,468 B2KK Wind Solutions A/S
- System and method for adjusting reactive power response of one or more wind turbines of a wind farm during a communications fault4 Feb 2025US 12,215,670 B2General Electric Renovables Espana, S.L.
- Wind turbine with integrated battery storage26 Nov 2024US 12,155,218 B2KK Wind Solutions A/S
- Method, program and computer-readable medium for avoiding an unintended fall of a blade of a wind turbine, and energy conversion system23 Jul 2026US 2026/0210328 A1
- Conductor overheat detection for a wind turbine and wind turbine16 Jul 2026US 2026/0201867 A1Siemens Gamesa Renewable Energy A/S
- Wind turbine with integrated battery storage10 Apr 2025US 2025/0118969 A1KK Wind Solutions A/S
- Robotic-Centrifugal Energy Generator26 Dec 2024US 2024/0426279 A1
- Power generator driving device utilizing tides to form liquid piston26 Sep 2024US 2024/0318622 A1
Most cited
By later US patents
- Method and apparatus for controlling rotary machines30US 7,656,135 B2General Electric Company · 2010
- System and method for assessing farm-level performance of a wind farm6US 10,260,481 B2General Electric Company · 2019
- Wind turbine with integrated battery storage3US 11,248,586 B2KK Wind Solutions A/S · 2022
- Multistage vertical axis wind turbine3US 11,655,798 B22023
- Wind turbine with integrated battery storage3US 11,742,669 B2KK Wind Solutions A/S · 2023