F05B 2270/821
Displacement measuring means
Official title: Displacement measuring means, e.g. inductive
F05B2270/821 (Displacement measuring means) appears on 40 US grants and 54 published applications in this corpus.
Search patents in F05B- Granted patents
- 40
- Published applications
- 54
- Assignees
- 33
- Inventors
- 123
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 3 | 4 |
| 2012 | 3 | 3 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 5 |
| 2016 | 3 | 0 |
| 2017 | 3 | 5 |
| 2018 | 1 | 2 |
| 2019 | 2 | 4 |
| 2020 | 3 | 3 |
| 2021 | 4 | 5 |
| 2022 | 3 | 3 |
| 2023 | 4 | 4 |
| 2024 | 4 | 2 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Wind turbine and method for controlling the same9 Dec 2025US 12,492,676 B2Nordex Energy GmbH
- Power generation system29 Jul 2025US 12,372,060 B2
- System and method for actively monitoring an air gap in a wind turbine brake assembly31 Dec 2024US 12,180,929 B2General Electric Renovables Espana, S.L.
- System and method for determining an operating condition of a wind turbine31 Dec 2024US 12,180,931 B2The AES Corporation
- Systems and methods for identifying cracks in wind turbine components12 Nov 2024US 12,140,556 B2GE Infrastructure Technology LLC
- Wind Turbine and Method for Controlling the Same11 Jun 2026US 2026/0160229 A1Nordex Energy GmbH
- Apparatus for measuring wind power generator air gap14 Aug 2025US 2025/0257716 A1Doosan Enerbility Co., Ltd.
- Power generation system2 Jan 2025US 2025/0003387 A1
- Wind turbine rotor blade4 Apr 2024US 2024/0110543 A1Siemens Gamesa Renewable Energy A/S
- Systems and methods for identifying cracks in wind turbine components29 Feb 2024US 2024/0068974 A1General Electric Company
Most cited
By later US patents
- Method and apparatus for wind turbine rotor load control based on shaft radial displacement98US 7,004,724 B2General Electric Company · 2006
- Method and apparatus for wind turbine rotor load control77US 7,160,083 B2General Electric Company · 2007
- Method and apparatus for condition-based monitoring of wind turbine components51US 7,322,794 B2General Electric Company · 2008
- Method and device for monitoring the state of rotor blades26US 9,316,571 B2Technische Universität München · 2016
- Method and system for operating a wind turbine16US 8,398,369 B2Gamesa Innovation & Technology, S. L. · 2013