F23C 2900/07021
Details of lances
F23C2900/07021 (Details of lances) appears on 65 US grants and 78 published applications in this corpus.
Search patents in F23C- Granted patents
- 65
- Published applications
- 78
- Assignees
- 36
- Inventors
- 212
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 4 |
| 2005 | 1 | 2 |
| 2006 | 2 | 4 |
| 2007 | 1 | 5 |
| 2008 | 1 | 6 |
| 2009 | 2 | 3 |
| 2010 | 0 | 10 |
| 2011 | 3 | 5 |
| 2012 | 5 | 7 |
| 2013 | 3 | 6 |
| 2014 | 7 | 5 |
| 2015 | 10 | 3 |
| 2016 | 3 | 6 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 3 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
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.
- Pilot burner for combustor4 Jul 2023US 11,692,711 B2General Electric Company
- Dual fuel lance with cooling microchannels24 May 2022US 11,339,968 B2General Electric Company
- Burner assembly for a burner of a gas turbine8 Dec 2020US 10,859,270 B2General Electric Technology GmbH
- Combustor arrangement for a gas turbine16 Jul 2019US 10,352,568 B2Ansaldo Energia Switzerland AG
- Burner, furnace and method of generating a flame18 Dec 2025US 2025/0383079 A1Messer Industries USA, Inc.
- Pilot burner for combustor16 Feb 2023US 2023/0046745 A1General Electric Company
- Burner, furnace and method of generating a flame6 Jan 2022US 2022/0003407 A1Messer Industries USA, Inc.
- Dual fuel lance with cooling microchannels5 Mar 2020US 2020/0072469 A1General Electric Company
- Burner tip having an air channel structure and a fuel channel structure for a burner, and method for producing said burner tip16 Jan 2020US 2020/0018483 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Method for operating a boiler using oxygen-enriched oxidants87US 6,314,896 B1American Air Liquide, Inc. · 2001
- Apparatus for melting molten material73US 6,109,062 A2000
- Apparatus for melting molten material64US 6,357,264 B12002
- Thermal nozzle combustion method35US 5,266,024 APraxair Technology, Inc. · 1993
- Method for gas lancing25US 4,927,357 AThe BOC Group, Inc. · 1990