F05B 2270/81
Microphones
F05B2270/81 (Microphones) appears on 24 US grants and 36 published applications in this corpus.
Search patents in F05B- Granted patents
- 24
- Published applications
- 36
- Assignees
- 22
- Inventors
- 84
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 4 | 3 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 2 |
| 2016 | 4 | 2 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 3 |
| 2021 | 3 | 1 |
| 2022 | 1 | 5 |
| 2023 | 1 | 4 |
| 2024 | 2 | 0 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for controlling an electric generator of a wind turbine16 Jun 2026US 12,658,832 B2Wobben Properties GmbH
- Systems for installing on a wind turbine tower moving objects monitoring devices and/or moving objects collision prevention devices12 Aug 2025US 12,385,472 B2
- Abnormality determination method for wind power generation device, abnormality determination system for wind power generation device, and abnormality determination program for wind power generation device10 Jun 2025US 12,326,137 B2Fudo Giken Industry Co., Ltd.
- System and method for monitoring health state of offshore wind power wind turbine and sound waves of sea waves23 Apr 2024US 11,965,480 B2Ocean University of China
- Method and apparatus for inspecting wind turbine blade, and device and storage medium thereof20 Feb 2024US 11,905,926 B2Envision Digital International Pte. Ltd.
- State detection apparatus and state detection system4 Jun 2026US 2026/0153608 A1Yokogawa Electric Corporation
- Systems for Installing on a Wind Turbine Tower Moving Objects Monitoring Devices and/or Moving Objects Collision Prevention Devices17 Apr 2025US 2025/0122864 A1
- Abnormality determination method for wind power generation device, abnormality determination system for wind power generation device, and abnormality determination program for wind power generation device16 Nov 2023US 2023/0366382 A1Fudo Giken Industry Co., Ltd.
- Method and Apparatus for Inspecting Wind Turbine Blade, And Device And Storage Medium Thereof20 Apr 2023US 2023/0123117 A1Envision Digital International Pte. Ltd.
- Method for controlling an electric generator of a wind turbine23 Mar 2023US 2023/0088734 A1Wobben Properties GmbH
Most cited
By later US patents
- System and method for monitoring a wind turbine59US 6,966,754 B22005
- Method and device for monitoring the state of rotor blades on wind power installations26US 7,883,319 B2Igus - Innovative Technische Systeme GmbH · 2011
- Tonal emission control for wind turbines10US 8,021,110 B2General Electric Company · 2011
- Method and system for operating a wind turbine generator7US 7,988,414 B2General Electric Company · 2011
- System, device, and method for acoustic and visual monitoring of a wind turbine7US 8,041,540 B2General Electric Company · 2011