F23D 11/22
The gaseous medium being vaporised fuel
Official title: the gaseous medium being vaporised fuel, e.g. for a soldering lamp
F23D11/22 (The gaseous medium being vaporised fuel) appears on 6 US grants and 7 published applications in this corpus.
Search patents in F23D- Granted patents
- 6
- Published applications
- 7
- Assignees
- 8
- Inventors
- 32
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Hollow flame versatile burner for hydrocarbons31 Jan 2012US 8,105,075 B2
- Method of operating a burner10 Oct 2000US 6,128,894 AAsea Brown Boveri AG
- Gas stabilized reburning for NO.sub.x control6 Apr 1999US 5,890,442 AMcDermott Technology, Inc.
- Method and device for operating a combined burner for liquid and gaseous fuels9 Sep 1997US 5,664,943 AABB Research Ltd.
- Burner system and method for providing thermal energy24 Feb 2022US 2022/0057083 A1Siqens GmbH
- Fuel injector systems29 Dec 2016US 2016/0377293 A1Delavan Inc.
- Gas turbomachine combustor assembly including a liquid fuel start-up system27 Nov 2014US 2014/0345289 A1General Electric Company
- Gas Turbine Combustor29 Aug 2013US 2013/0219900 A1Hitachi, Ltd.
- Hollow Flame Versatile Burner for Hydrocarbons8 Oct 2009US 2009/0253088 A1
Most cited
By later US patents
- Method and apparatus for ignition of downhole gas generator23US 5,163,511 AWorld Energy Systems Incorporated · 1992
- Method and device for operating a combined burner for liquid and gaseous fuels12US 5,664,943 AABB Research Ltd. · 1997
- Method of operating a burner12US 6,128,894 AAsea Brown Boveri AG · 2000
- Hollow flame versatile burner for hydrocarbons6US 8,105,075 B22012
- Gas stabilized reburning for NO.sub.x control3US 5,890,442 AMcDermott Technology, Inc. · 1999