F05B 2270/605
Pneumatic actuators
Official title: pneumatic actuators
F05B2270/605 (Pneumatic actuators) appears on 18 US grants and 26 published applications in this corpus.
Search patents in F05B- Granted patents
- 18
- Published applications
- 26
- Assignees
- 18
- Inventors
- 52
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 2 | 3 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 4 |
| 2019 | 3 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 5 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Wave energy conversion system with capitulating bodies and novel installation21 Jul 2026US 12,687,147 B2
- Blade for a wind turbine comprising means for retaining a spoiler at a retracted position27 Jan 2026US 12,535,053 B2Siemens Gamesa Renewable Energy A/S
- Kaplan-type turbine11 Feb 2025US 12,221,949 B2Zeco Di Zerbaro E Costa E C. S.R.L.
- Device for controlling humidity in wind turbines20 Aug 2024US 12,066,008 B2Siemens Gamesa Renewable Energy A/S
- Quick adaptation of wind turbine blade flow regulation12 Sep 2023US 11,754,041 B2Siemens Gamesa Renewable Energy A/S
- Automation and control system applied to energy generation systems in hydroelectric plants1 Oct 2026US 2026/0298193 A1Reivax AutomaçãO E Controle Ltda.
- Wave Energy Conversion System with Capitulating Bodies and Novel Installation5 Dec 2024US 2024/0401555 A1
- Kaplan-Type Turbine8 Aug 2024US 2024/0263603 A1Zeco Di Zerbaro E Costa E C. S.R.L.
- Blade for a wind turbine comprising means for retaining a spoiler at a retracted position13 Jul 2023US 2023/0220829 A1Siemens Gamesa Renewable Energy A/S
- Wind turbine blade flow regulation22 Dec 2022US 2022/0403816 A1Siemens Gamesa Renewable Energy A/S
Most cited
By later US patents
- Method and system for wind turbine blade movement51US 7,355,294 B2General Electric Company · 2008
- Wind turbine blade bearing removal apparatus and method7US 9,617,981 B2Vestas Wind Systems A/S · 2017
- Controlling rotational speed by changing blade profile5US 10,570,881 B2Siemens Gamesa Renewable Energy A/S · 2020
- Flow control arrangement for a wind turbine rotor blade5US 11,078,885 B2Siemens Gamesa Renewable Energy A/S · 2021
- Independent blade pitch control4US 8,202,049 B2Catch The Wind, Inc. · 2012