F23K 5/14
Details thereof
F23K5/14 (Details thereof) appears on 417 US grants and 355 published applications in this corpus.
Search patents in F23K- Granted patents
- 417
- Published applications
- 355
- Assignees
- 215
- Inventors
- 869
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 7 | 0 |
| 1980 | 5 | 0 |
| 1981 | 11 | 0 |
| 1982 | 2 | 0 |
| 1983 | 13 | 0 |
| 1984 | 9 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 11 | 0 |
| 2001 | 6 | 3 |
| 2002 | 3 | 8 |
| 2003 | 8 | 9 |
| 2004 | 8 | 16 |
| 2005 | 9 | 7 |
| 2006 | 5 | 9 |
| 2007 | 4 | 14 |
| 2008 | 7 | 13 |
| 2009 | 5 | 5 |
| 2010 | 6 | 15 |
| 2011 | 3 | 11 |
| 2012 | 10 | 20 |
| 2013 | 9 | 19 |
| 2014 | 9 | 16 |
| 2015 | 18 | 16 |
| 2016 | 23 | 21 |
| 2017 | 14 | 23 |
| 2018 | 13 | 17 |
| 2019 | 16 | 16 |
| 2020 | 15 | 20 |
| 2021 | 21 | 12 |
| 2022 | 12 | 15 |
| 2023 | 13 | 9 |
| 2024 | 16 | 19 |
| 2025 | 8 | 12 |
| 2026 | 9 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Combustion of fuel22 Sep 2026US 12,742,417 B2ROLLS-ROYCE plc
- Burner for liquid fuel and method for operating such burner15 Sep 2026US 12,736,216 B2Aduro A/S
- Arrangement handling purged alcohol-based fuel and a method thereof8 Sep 2026US 12,729,853 B2Alfa Laval Corporate AB
- Fuel systems and methods for purging4 Aug 2026US 12,698,743 B2Pratt & Whitney Canada Corp.
- Additively manufacturable filter for gas turbine16 Jun 2026US 12,655,973 B1GE Vernova Infrastructure Technology LLC
- Soot detection method for mild combustion system of tar-containing biomass gasified gas1 Oct 2026US 2026/0298793 A1Tianjin University
- Combustion system24 Sep 2026US 2026/0287176 A1IHI Corporation
- Apparatus and Methods for Efficient Conversion of Heat to Electricity via Emission of Characteristic Radiation10 Sep 2026US 2026/0269769 A1LightCell Inc.
- Fuel Tank Monitoring Systems and Methods18 Jun 2026US 2026/0168669 A1Fivovos, LLC
- Methods and apparatus to regulate a gaseous fuel system4 Jun 2026US 2026/0153055 A1General Electric Company
Most cited
By later US patents
- Methods and apparatus for a combustion turbine fuel recirculation system and nitrogen purge system173US 7,721,521 B2General Electric Company · 2010
- Fuel-conditioning skid147US 7,442,239 B2Ingersoll-Rand Energy Systems Corporation · 2008
- Burner block assembly70US 3,939,871 ARockwell International Corporation · 1976
- Fluid injection and injection method64US 6,802,178 B2The Boeing Company · 2004
- Fuel conversion apparatus and method62US 4,302,177 AThe M. W. Kellogg Company · 1981