F05B 2270/804
Optical devices
F05B2270/804 (Optical devices) appears on 227 US grants and 343 published applications in this corpus.
Search patents in F05B- Granted patents
- 227
- Published applications
- 343
- Assignees
- 127
- Inventors
- 587
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 3 |
| 2007 | 3 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 11 |
| 2010 | 1 | 15 |
| 2011 | 8 | 18 |
| 2012 | 14 | 20 |
| 2013 | 1 | 21 |
| 2014 | 11 | 17 |
| 2015 | 7 | 19 |
| 2016 | 13 | 14 |
| 2017 | 16 | 11 |
| 2018 | 6 | 21 |
| 2019 | 16 | 28 |
| 2020 | 18 | 22 |
| 2021 | 17 | 23 |
| 2022 | 22 | 30 |
| 2023 | 18 | 20 |
| 2024 | 22 | 19 |
| 2025 | 15 | 14 |
| 2026 | 13 | 10 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and controller arrangement for operating a wind turbine farm15 Sep 2026US 12,736,028 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Method for monitoring the temperature of a generator of a wind turbine4 Aug 2026US 12,698,758 B2Wobben Properties GmbH
- Usage of machine learning for automatic determination of turbine locations from images16 Jun 2026US 12,657,759 B2Vestas Wind Systems A/S
- Fluidic turbine structure24 Mar 2026US 12,584,458 B2Biomerenewables Inc.
- Tracking continuously scanning laser doppler vibrometer systems and methods10 Mar 2026US 12,571,701 B2University of Maryland, Baltimore County
- Method for controlling a wind farm1 Oct 2026US 2026/0298201 A1
- Detecting defects in wind turbine blades6 Aug 2026US 2026/0227338 A1Lm Wind Power A/S
- Wind turbine blade with a deicing system23 Jul 2026US 2026/0210337 A1Lm Wind Power A/S
- System and method for improving wind turbine rotor blade quality using artificial intelligence2 Jul 2026US 2026/0187776 A1GE Vernova Infrastructure Technology LLC
- Method, system, and apparatus for temporarily replacing functionality of faulty wind lidar25 Jun 2026US 2026/0177030 A1China Three Gorges Fujian Energy Investment Co., Ltd.
Most cited
By later US patents
- Wind turbine control having a lidar wind speed measurement apparatus107US 7,281,891 B2Qinetiq Limited · 2007
- Methods and apparatus for rotor blade ice detection76US 7,086,834 B2General Electric Company · 2006
- System and method for upwind speed based control of a wind turbine71US 7,342,323 B2General Electric Company · 2008
- System and method for monitoring a wind turbine59US 6,966,754 B22005
- Methods and apparatus for deicing airfoils or rotor blades56US 7,217,091 B2General Electric Company · 2007