F23L 2900/07006
Control of the oxygen supply
F23L2900/07006 (Control of the oxygen supply) appears on 79 US grants and 84 published applications in this corpus.
Search patents in F23L- Granted patents
- 79
- Published applications
- 84
- Assignees
- 61
- Inventors
- 238
- Latest grant
- 25 Aug 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 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 5 |
| 2004 | 4 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 3 |
| 2008 | 1 | 3 |
| 2009 | 0 | 3 |
| 2010 | 1 | 5 |
| 2011 | 1 | 8 |
| 2012 | 2 | 8 |
| 2013 | 4 | 4 |
| 2014 | 2 | 3 |
| 2015 | 4 | 3 |
| 2016 | 6 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 4 |
| 2019 | 1 | 2 |
| 2020 | 3 | 5 |
| 2021 | 2 | 6 |
| 2022 | 3 | 4 |
| 2023 | 5 | 4 |
| 2024 | 2 | 3 |
| 2025 | 5 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for operation of a flexible fuel combustor25 Aug 2026US 12,716,589 B28 Rivers Capital, LLC
- Process and apparatus for oxygen injection in a sulfur furnace14 Apr 2026US 12,600,627 B2Messer Industries USA, Inc.
- Apparatus and method for utilizing off-gases from a power-to-X system12 Aug 2025US 12,385,153 B2Siemens Energy Global GmbH & Co. KG
- Enriched air stove5 Aug 2025US 12,379,105 B2
- Carbon-based oxygen-enriched combustion method for recirculation of flue gas from cement kiln24 Jun 2025US 12,339,062 B2Hangzhou Turning Energy Technology Development Co., Ltd.
- Burner assembly and method for operating a burner assembly13 Aug 2026US 2026/0235285 A1Messer Austria GmbH
- Combustion system capable of operating with a recycling of combustion fumes30 Jul 2026US 2026/0218900 A1Carbodown
- Method for reducing nitrogen oxide emission and combustion system16 Jul 2026US 2026/0202054 A1China Petroleum & Chemical Corporation
- Process and apparatus for acid regeneration26 Jun 2025US 2025/0206611 A1Messer Industries USA, Inc.
- Systems and methods for operation of a flexible fuel combustor12 Jun 2025US 2025/0189135 A18 Rivers Capital, LLC
Most cited
By later US patents
- Reduced emission combustion process with resource conservation and recovery options "ZEROS" zero-emission energy recycling oxidation system97US 5,906,806 A1999
- Reduced emission combustion system51US 6,024,029 A2000
- System for vaporization of liquid fuels for combustion and method of use40US 7,770,396 B2Combustion, LLC · 2010
- System for vaporization of liquid fuels for combustion and method of use36US 7,089,745 B2LPP Combustion, LLC · 2006
- Method and apparatus for heat treatment of industrial wastes29US 4,279,208 AL Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude · 1981