F23R 2900/00004
Preventing formation of deposits on surfaces of gas turbine components
Official title: Preventing formation of deposits on surfaces of gas turbine components, e.g. coke deposits
F23R2900/00004 (Preventing formation of deposits on surfaces of gas turbine components) appears on 128 US grants and 156 published applications in this corpus.
Search patents in F23R- Granted patents
- 128
- Published applications
- 156
- Assignees
- 45
- Inventors
- 333
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 4 |
| 2011 | 0 | 1 |
| 2012 | 1 | 4 |
| 2013 | 2 | 9 |
| 2014 | 5 | 12 |
| 2015 | 6 | 8 |
| 2016 | 6 | 8 |
| 2017 | 8 | 18 |
| 2018 | 9 | 7 |
| 2019 | 9 | 18 |
| 2020 | 10 | 12 |
| 2021 | 14 | 10 |
| 2022 | 14 | 12 |
| 2023 | 12 | 10 |
| 2024 | 11 | 3 |
| 2025 | 8 | 13 |
| 2026 | 12 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Coated components for coke abatement in gas turbine engines6 Oct 2026US 12,753,924 B2General Electric Company
- Self-cleaning for torch ignitors25 Aug 2026US 12,716,390 B2Collins Engine Nozzles, Inc.
- Gas turbine control device, gas turbine, and gas turbine control method23 Jun 2026US 12,662,961 B2Mitsubishi Heavy Industries, Ltd.
- Apparatus and method for mitigating particulate accumulation on a component of a gas turbine23 Jun 2026US 12,663,152 B2Rtx Corporation
- Apparatus and method for mitigating particulate accumulation on a component of a gas turbine26 May 2026US 12,638,178 B2Rtx Corporation
- Heat shield for a fuel nozzle of a turbine engine13 Aug 2026US 2026/0235289 A1General Electric Company
- Coated components for coke abatement in gas turbine engines16 Jul 2026US 2026/0202060 A1General Electric Company
- Apparatus and method for mitigating particulate accumulation on a component of a gas turbine2 Jul 2026US 2026/0185711 A1Rtx Corporation
- Augmented thermal fencing of a fuel nozzle heat shield4 Dec 2025US 2025/0369614 A1Pratt & Whitney Canada Corp.
- Real-time optical coking sensor2 Oct 2025US 2025/0305456 A1Rtx Corporation
Most cited
By later US patents
- System and method for high efficiency power generation using a carbon dioxide circulating working fluid50US 8,959,887 B28 Rivers Capital, LLC · 2015
- Selectively deoxygenated stored fuel system38US 9,863,322 B2United Technologies Corporation · 2018
- Fuel injector nozzles for gas turbine engines22US 8,240,151 B2Parker-Hannifin Corporation · 2012
- System and method for high efficiency power generation using a carbon dioxide circulating working fluid18US 10,047,671 B28 Rivers Capital, LLC · 2018
- Extension tool having a plurality of links16US 11,752,622 B2General Electric Company · 2023