F23L 2900/07008
Injection of water into the combustion chamber
F23L2900/07008 (Injection of water into the combustion chamber) appears on 61 US grants and 48 published applications in this corpus.
Search patents in F23L- Granted patents
- 61
- Published applications
- 48
- Assignees
- 44
- Inventors
- 155
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 3 | 2 |
| 2004 | 4 | 4 |
| 2005 | 2 | 3 |
| 2006 | 0 | 6 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 3 | 4 |
| 2010 | 2 | 4 |
| 2011 | 3 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 2 |
| 2014 | 0 | 3 |
| 2015 | 2 | 0 |
| 2016 | 3 | 3 |
| 2017 | 2 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gaseous fuel and liquid water injection for turbine engine14 Jul 2026US 12,680,497 B2Rtx Corporation
- Flame control in an oxyfuel combustion process24 Dec 2024US 12,173,655 B28 Rivers Capital, LLC
- System and method for high efficiency power generation using a carbon dioxide circulating working fluid22 Oct 2024US 12,123,345 B28 Rivers Capital, LLC
- Combustor and gas turbine26 Sep 2023US 11,767,977 B2Mitsubishi Heavy Industries, Ltd.
- System and method for high efficiency power generation using a carbon dioxide circulating working fluid13 Jun 2023US 11,674,436 B28 Rivers Capital, LLC
- System and method for high efficiency power generation using a carbon dioxide circulating working fluid9 Jan 2025US 2025/0012214 A18 Rivers Capital, LLC
- Gaseous fuel and liquid water injection for turbine engine19 Dec 2024US 2024/0418127 A1Raytheon Technologies Corporation
- System and method for high efficiency power generation using a carbon dioxide circulating working fluid24 Aug 2023US 2023/0265791 A18 Rivers Capital, LLC
- Flame control in an oxyfuel combustion process1 Sep 2022US 2022/0275759 A18 Rivers Capital, LLC
- Combustor and gas turbine16 Jun 2022US 2022/0186929 A1Mitsubishi Power, Ltd.
Most cited
By later US patents
- Apparatus and method for controlled combustion of gaseous pollutants388US 7,569,193 B2APPLIED Materials.Inc. · 2009
- Reduced emission combustion process with resource conservation and recovery options "ZEROS" zero-emission energy recycling oxidation system97US 5,906,806 A1999
- Method for reducing the production of NOX in a gas turbine85US 5,974,780 A1999
- Low emissions combustion apparatus and method85US 8,475,160 B2Vast Power Portfolio, LLC · 2013
- Control of primary measures for reducing the formation of thermal nitrogen oxides in gas turbines83US 6,584,775 B1Alstom · 2003