F05D 2270/16
To control water or steam injection
Official title: to control water or steam injection
F05D2270/16 (To control water or steam injection) appears on 52 US grants and 70 published applications in this corpus.
Search patents in F05D- Granted patents
- 52
- Published applications
- 70
- Assignees
- 32
- Inventors
- 160
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 4 |
| 2012 | 2 | 1 |
| 2013 | 2 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 6 |
| 2017 | 2 | 6 |
| 2018 | 2 | 7 |
| 2019 | 1 | 3 |
| 2020 | 5 | 4 |
| 2021 | 3 | 7 |
| 2022 | 7 | 3 |
| 2023 | 4 | 1 |
| 2024 | 4 | 3 |
| 2025 | 5 | 7 |
| 2026 | 2 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Multi-fuel gas turbine engine with water injection16 Jun 2026US 12,655,789 B2Pratt & Whitney Canada Corp.
- Gearbox assembly with lubricant extraction volume ratio13 Jan 2026US 12,523,176 B2GE Avio S. r. l.
- Injecting fuel-steam mixture into turbine engine combustor21 Oct 2025US 12,449,126 B2Rtx Corporation
- Steam cooling turbine stator vane array19 Aug 2025US 12,392,287 B2Rtx Corporation
- Steam injected turbine engine steam generation control24 Jun 2025US 12,338,766 B1Rtx Corporation
- Gearbox assembly with lubricant extraction volume ratio7 May 2026US 2026/0126016 A1GE Avio S. r. l.
- H2o performance and durability augmentation19 Mar 2026US 2026/0078697 A1Rtx Corporation
- Gas turbine peaking power plant with co2 capture1 Jan 2026US 2026/0002467 A1Mitsubishi Power Americas, Inc.
- Spray nozzle assembly with multiple discharge orifices and independent flow control23 Oct 2025US 2025/0325993 A1
- Steam injected turbine engine steam generation control12 Jun 2025US 2025/0188866 A1Rtx Corporation
Most cited
By later US patents
- Supercharging system for gas turbines78US 6,442,942 B1Enhanced Turbine Output Holding, LLC · 2002
- Methods and apparatus for model predictive control in a real time controller70US 8,005,575 B2General Electric Company · 2011
- Gas turbine operative at high ambient temperatures23US 6,718,771 B1Enhanced Turbine Output Holding, LLC · 2004
- Reducing contrails from an aircraft powerplant21US 11,635,022 B1Raytheon Technologies Corporation · 2023
- Gas turbine power augmentation injection system and related method18US 6,405,521 B1General Electric Company · 2002