F05B 2270/705
Proportional-integral
Official title: proportional-integral
F05B2270/705 (Proportional-integral) appears on 29 US grants and 32 published applications in this corpus.
Search patents in F05B- Granted patents
- 29
- Published applications
- 32
- Assignees
- 16
- Inventors
- 58
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 7 |
| 2005 | 6 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 3 |
| 2011 | 2 | 0 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 3 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 2 |
| 2022 | 4 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 3 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Robust multi-input multi-output control of floating offshore wind turbines6 Jan 2026US 12,516,655 B2The Regents of the University of Colorado, a body corporate
- Controller and control method for a wind turbine23 Jan 2024US 11,879,432 B2Wobben Properties GmbH
- Controller and control method for a wind turbine12 Dec 2023US 11,841,004 B2Wobben Properties GmbH
- Wind turbine and method for detecting and responding to loads acting thereon13 Dec 2022US 11,525,432 B2Wobben Properties GmbH
- Tower damping in wind turbine power production3 May 2022US 11,319,925 B2Vestas Wind Systems A/S
- Robust multi-input multi-output control of floating offshore wind turbines6 Jun 2024US 2024/0183334 A1The Regents of the University of Colorado, a body corporate
- Modeling method and device of floating wind turbine23 May 2024US 2024/0167453 A1Huaneng Group R&D Center Co., Ltd.
- Fault-tolerant control method and apparatus of floating wind turbine16 May 2024US 2024/0159215 A1Huaneng Group R&D Center Co., Ltd.
- Controller and control method for a wind turbine13 Jan 2022US 2022/0010772 A1Wobben Properties GmbH
- Tower damping in wind turbine power production3 Jun 2021US 2021/0164441 A1Vestas Wind Systems A/S
Most cited
By later US patents
- Variable speed wind turbine generator82US 6,856,039 B2General Electric Company · 2005
- Variable speed wind turbine generator76US 7,095,131 B2General Electric Company · 2006
- Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control73US 7,015,595 B2Vestas Wind Systems A/S · 2006
- Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control68US 6,933,625 B2Vestas Wind Systems A/S · 2005
- Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control66US 6,856,040 B2Vestas Wind Systems A/S · 2005