F23L 2900/07009
Injection of steam into the combustion chamber
F23L2900/07009 (Injection of steam into the combustion chamber) appears on 62 US grants and 54 published applications in this corpus.
Search patents in F23L- Granted patents
- 62
- Published applications
- 54
- Assignees
- 42
- Inventors
- 198
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 6 | 4 |
| 2003 | 4 | 1 |
| 2004 | 2 | 6 |
| 2005 | 3 | 3 |
| 2006 | 5 | 4 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 2 | 7 |
| 2011 | 3 | 0 |
| 2012 | 2 | 1 |
| 2013 | 3 | 2 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- High protein organic materials as fuel and processes for making the same5 Aug 2025US 12,378,492 B2Akbev Group, LLC
- Method for enhancing combustion reactions in high heat transfer environments1 Jul 2025US 12,345,414 B2Praxair Technology, Inc.
- Water heater receiving humidified air4 Mar 2025US 12,241,654 B2Kyungdong Navien Co., Ltd.
- Flame control in an oxyfuel combustion process24 Dec 2024US 12,173,655 B28 Rivers Capital, LLC
- High protein organic materials as fuel and processes for making the same9 Jan 2024US 11,866,669 B2Akbev Group, LLC
- Method for processing composite material waste, device for implementing the method and recycled fiber obtained thereby11 Dec 2025US 2025/0376570 A1Alpha Recyclage Composites
- Hydrogen-fired combustion chamber system, method and plant26 Sep 2024US 2024/0318818 A1Siemens Energy Global GmbH & Co. KG
- High Protein Organic Materials as Fuel and Processes for Making the Same4 Apr 2024US 2024/0110116 A1Akbev Group, LLC
- Water heater receiving humidified air4 May 2023US 2023/0139832 A1Kyungdong Navien Co., Ltd.
- High Protein Organic Materials as Fuel and Processes for Making the Same20 Oct 2022US 2022/0333028 A1Akbev Group, LLC
Most cited
By later US patents
- Premixing dry low nox emissions combustor with lean direct injection of gas fule108US 6,192,688 B1General Electric Company · 2001
- Multiple plasma generator hazardous waste processing system101US 6,817,388 B2RCL Plasma, Inc. · 2004
- Premixing dry low NOx emissions combustor with lean direct injection of gas fuel95US 6,047,550 AGeneral Electric Company · 2000
- Fuel dilution methods and apparatus for NOx reduction88US 6,383,461 B1John Zink Company · 2002
- Control of primary measures for reducing the formation of thermal nitrogen oxides in gas turbines83US 6,584,775 B1Alstom · 2003