F23D 11/14
With a single outlet
Official title: with a single outlet, e.g. slit
F23D11/14 (With a single outlet) appears on 13 US grants and 10 published applications in this corpus.
Search patents in F23D- Granted patents
- 13
- Published applications
- 10
- Assignees
- 10
- Inventors
- 34
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fuel injector assembly for a turbine engine23 Sep 2025US 12,422,142 B2Rtx Corporation
- Flow divider26 Sep 2023US 11,766,682 B2Hcm Co., Ltd.
- Fuel injector assembly for a turbine engine16 May 2023US 11,649,964 B2Raytheon Technologies Corporation
- Combustor assembly for low-emissions and alternate liquid fuels9 Jun 2020US 10,677,458 B2The Board of Trustees of The University of Alabama
- Prefilming air blast (PAB) pilot for low emissions combustors27 Mar 2018US 9,927,126 B2General Electric Company
- Fuel injector assembly for a turbine engine8 Feb 2024US 2024/0044495 A1Rtx Corporation
- Flow divider15 Dec 2022US 2022/0395844 A1Hcm Co., Ltd.
- Fuel injector assembly for a turbine engine2 Jun 2022US 2022/0170636 A1Raytheon Technologies Corporation
- Combustor assembly for low-emissions and alternate liquid fuels12 Oct 2017US 2017/0292696 A1The Board of Trustees of The University of Alabama
- Prefilming air blast (pab) pilot for low emissions combustors15 Dec 2016US 2016/0363321 A1General Electric Company
Most cited
By later US patents
- Aggregate dryer burner24US 4,559,009 AHauck Manufacturing Company · 1985
- Refractoriless liquid fuel burner12US 4,600,377 ACedarapids, Inc. · 1986
- Fuel nozzle producing skewed spray pattern12US 6,625,971 B2United Technologies Corporation · 2003
- Emulsion atomizer nozzle, and burner, and method for oxy-fuel burner applications12US 7,500,849 B2Air Products and Chemicals, Inc. · 2009
- Atomizing air metering nozzle7US 4,261,517 AGeneral Electric Company · 1981