F23D 11/10
The spraying being induced by a gaseous medium
Official title: the spraying being induced by a gaseous medium, e.g. water vapour
F23D11/10 (The spraying being induced by a gaseous medium) appears on 699 US grants and 475 published applications in this corpus.
Search patents in F23D- Granted patents
- 699
- Published applications
- 475
- Assignees
- 291
- Inventors
- 1,271
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 7 | 0 |
| 1978 | 12 | 0 |
| 1979 | 15 | 0 |
| 1980 | 12 | 0 |
| 1981 | 14 | 0 |
| 1982 | 10 | 0 |
| 1983 | 15 | 0 |
| 1984 | 17 | 0 |
| 1985 | 11 | 0 |
| 1986 | 12 | 0 |
| 1987 | 8 | 0 |
| 1988 | 10 | 0 |
| 1989 | 10 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 17 | 0 |
| 1993 | 11 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 12 | 0 |
| 1997 | 16 | 0 |
| 1998 | 13 | 0 |
| 1999 | 13 | 0 |
| 2000 | 19 | 0 |
| 2001 | 24 | 12 |
| 2002 | 22 | 14 |
| 2003 | 21 | 25 |
| 2004 | 16 | 24 |
| 2005 | 12 | 23 |
| 2006 | 11 | 17 |
| 2007 | 13 | 20 |
| 2008 | 7 | 17 |
| 2009 | 6 | 19 |
| 2010 | 8 | 32 |
| 2011 | 16 | 14 |
| 2012 | 13 | 23 |
| 2013 | 19 | 15 |
| 2014 | 17 | 28 |
| 2015 | 18 | 24 |
| 2016 | 22 | 33 |
| 2017 | 17 | 30 |
| 2018 | 22 | 23 |
| 2019 | 20 | 18 |
| 2020 | 22 | 13 |
| 2021 | 16 | 10 |
| 2022 | 12 | 14 |
| 2023 | 9 | 10 |
| 2024 | 9 | 7 |
| 2025 | 9 | 6 |
| 2026 | 8 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F23D 11/106Medium and fuel meeting at the burner outlet317
- F23D 11/101Medium and fuel meeting before the burner outlet230
- F23D 11/12Characterised by the shape or arrangement of the outlets from the nozzle70
- F23D 11/16In which an emulsion of water and fuel is sprayed32
- F23D 11/108Medium and fuel intersecting downstream of the burner outlet29
- F23D 11/22The gaseous medium being vaporised fuel6
- F23D 11/18The gaseous medium being water vapour generated at the nozzle2
Recent patents
- Method and apparatus for regulating a flame length in a partial oxidation reactor11 Aug 2026US 12,704,258 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Pilot fuel nozzle assembly with vented venturi2 Jun 2026US 12,644,604 B2General Electric Company
- Burner system and method for providing thermal energy12 May 2026US 12,624,830 B2Siqens GmbH
- Atomization burner with flexible fire rate14 Apr 2026US 12,601,481 B2Babington Technology, Inc.
- Burner, burner module comprising same and heating device17 Mar 2026US 12,578,088 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Turbine engine with fuel nozzle assembly30 Jul 2026US 2026/0218903 A1General Electric Company
- Fuel nozzle and gas turbine engine4 Jun 2026US 2026/0153237 A1Mitsubishi Heavy Industries Aero Engines, Ltd.
- Low-emission combustor head structure with v-shaped trailing edge vane7 May 2026US 2026/0126175 A1Harbin Engineering University
- Fuel nozzle and swirler12 Mar 2026US 2026/0071755 A1General Electric Company
- Low nox emission burner for firing liquid fuels or fuel gas and method of operation18 Dec 2025US 2025/0383088 A1Honeywell International Inc.
Most cited
By later US patents
- Liquid atomization process172US 6,119,953 AAradigm Corporation · 2000
- Stabilized capillary microjet and devices and methods for producing same168US 6,116,516 AUniversidad de Sevilla · 2000
- Air-atomizing fuel nozzle165US 3,980,233 AParker-Hannifin Corporation · 1976
- Device and method for creating dry particles164US 6,174,469 B1Universidad de Sevilla · 2001
- Device and method for creating spherical particles of uniform size161US 6,197,835 B1Universidad de Sevilla · 2001