F23L 2900/07002
Injecting inert gas, other than steam or evaporated water, into the combustion
Official title: Injecting inert gas, other than steam or evaporated water, into the combustion chambers
F23L2900/07002 (Injecting inert gas, other than steam or evaporated water, into the combustion) appears on 129 US grants and 140 published applications in this corpus.
Search patents in F23L- Granted patents
- 129
- Published applications
- 140
- Assignees
- 82
- Inventors
- 340
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 2 |
| 2002 | 3 | 2 |
| 2003 | 6 | 4 |
| 2004 | 4 | 5 |
| 2005 | 5 | 7 |
| 2006 | 0 | 6 |
| 2007 | 2 | 2 |
| 2008 | 0 | 1 |
| 2009 | 4 | 7 |
| 2010 | 3 | 13 |
| 2011 | 3 | 6 |
| 2012 | 3 | 12 |
| 2013 | 8 | 20 |
| 2014 | 3 | 13 |
| 2015 | 9 | 4 |
| 2016 | 10 | 6 |
| 2017 | 5 | 1 |
| 2018 | 8 | 6 |
| 2019 | 5 | 2 |
| 2020 | 3 | 6 |
| 2021 | 2 | 4 |
| 2022 | 6 | 6 |
| 2023 | 2 | 2 |
| 2024 | 5 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of evaluating the inerting concentration of an aerosol fire suppression agent9 Jun 2026US 12,649,077 B2Kidde Technologies, Inc.
- Method for enhancing combustion reactions in high heat transfer environments1 Jul 2025US 12,345,414 B2Praxair Technology, Inc.
- Flame control in an oxyfuel combustion process24 Dec 2024US 12,173,655 B28 Rivers Capital, LLC
- Powder fuel feed apparatus, gasifier unit, and integrated gasification combined cycle and control method of powder fuel feed apparatus10 Dec 2024US 12,163,098 B2Mitsubishi Heavy Industries, Ltd.
- Abatement3 Dec 2024US 12,158,266 B2Edwards Limited
- Method for reducing nitrogen oxide emission and combustion system16 Jul 2026US 2026/0202054 A1China Petroleum & Chemical Corporation
- System and method for high efficiency power generation using a carbon dioxide circulating working fluid9 Jan 2025US 2025/0012214 A18 Rivers Capital, LLC
- Method of evaluating the inerting concentration of an aerosol fire suppression agent24 Oct 2024US 2024/0350849 A1Kidde Technologies, Inc.
- Exhaust gas treatment device with a burner for generating a flame for the combustion of process gas30 Nov 2023US 2023/0383948 A1DAS Environmental Expert GmbH
- System and method for high efficiency power generation using a carbon dioxide circulating working fluid24 Aug 2023US 2023/0265791 A18 Rivers Capital, 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
- Premixing dry low NOx emissions combustor with lean direct injection of gas fuel95US 6,047,550 AGeneral Electric Company · 2000
- 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
- Multi-stage combustion using nitrogen-enriched air82US 6,790,030 B2The Regents of the University of California · 2004