F23D 2900/00006
Liquid fuel burners using pure oxygen or oxygen-enriched air as oxidant
F23D2900/00006 (Liquid fuel burners using pure oxygen or oxygen-enriched air as oxidant) appears on 109 US grants and 63 published applications in this corpus.
Search patents in F23D- Granted patents
- 109
- Published applications
- 63
- Assignees
- 52
- Inventors
- 201
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 3 |
| 2003 | 1 | 4 |
| 2004 | 6 | 5 |
| 2005 | 3 | 2 |
| 2006 | 0 | 3 |
| 2007 | 2 | 4 |
| 2008 | 1 | 2 |
| 2009 | 4 | 4 |
| 2010 | 1 | 4 |
| 2011 | 2 | 3 |
| 2012 | 5 | 7 |
| 2013 | 3 | 5 |
| 2014 | 8 | 3 |
| 2015 | 1 | 6 |
| 2016 | 5 | 2 |
| 2017 | 7 | 1 |
| 2018 | 3 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Burner with a moveable air flow diverter30 Sep 2025US 12,429,215 B2Messer Industries USA, Inc.
- Pulverized fuel-oxygen burner6 Aug 2019US 10,371,377 B2Honeywell International Inc.
- Method and combusting fuel and burner therefor16 Oct 2018US 10,101,025 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Burner for the gasification of a solid fuel4 Sep 2018US 10,066,832 B2Air Products and Chemicals, Inc.
- Burner with oxygen and fuel mixing apparatus12 Jun 2018US 9,995,483 B2Honeywell International Inc.
- Burner, furnace and method of generating a flame18 Dec 2025US 2025/0383079 A1Messer Industries USA, Inc.
- Dual-Fuel Burner and Method of Operation20 Feb 2025US 2025/0060098 A1Air Products and Chemicals, Inc.
- Burner, furnace and method of generating a flame6 Jan 2022US 2022/0003407 A1Messer Industries USA, Inc.
- A process and an apparatus for utilizing fossil energy with low carbon emissions2 Dec 2021US 2021/0372615 A1
- Pulverized fuel-oxygen burner30 Nov 2017US 2017/0343212 A1Honeywell International Inc.
Most cited
By later US patents
- Method and apparatus for injecting fuel and oxidant into a combustion burner94US 5,545,031 ACombustion Tec, Inc. · 1996
- Fuel burner apparatus and method employing divergent flow nozzle91US 5,299,929 AThe BOC Group, Inc. · 1994
- Method for operating a boiler using oxygen-enriched oxidants87US 6,314,896 B1American Air Liquide, Inc. · 2001
- Oxy-liquid fuel combustion process and apparatus84US 5,567,141 ACombustion Tec, Inc. · 1996
- Fuel burner apparatus and method employing divergent flow nozzle83US 5,360,171 AThe BOC Group, Inc. · 1994