F23Q 11/04
At the burner
Official title: at the burner
F23Q11/04 (At the burner) appears on 9 US grants and 4 published applications in this corpus.
Search patents in F23Q- Granted patents
- 9
- Published applications
- 4
- Assignees
- 5
- Inventors
- 13
- Latest grant
- 16 Jul 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 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 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Catalytic ignition system16 Jul 2019US 10,352,571 B2General Electric Company
- Gas heating device14 May 2019US 10,288,288 B2Pro-Iroda Industries, Inc.
- Catalytic fuel igniter17 May 2016US 9,341,157 B2
- Torch assembly24 Feb 1998US 5,720,163 APrecision Combustion, Inc.
- Ignition apparatus using electrostatic nozzle and catalytic igniter9 Dec 1997US 5,695,328 ASimmonds Precision Engine Systems & Precision Combustion
- Ignition concept and combustion concept for engines and rockets; most effective or directed excitation, ignition and combustion by means of adapted electromagnetic radiation or electromagnetic waves (e.g. radio waves, microwaves, magnetic waves) and catalytic absorbers to increase the energetic efficiency and thrust27 Oct 2022US 2022/0341594 A1
- Gas Heating Device1 Mar 2018US 2018/0058693 A1Pro-Iroda Industries, Inc.
- Catalytic Ignition System20 Jul 2017US 2017/0205071 A1General Electric Company
- Catalytic Fuel Igniter1 Oct 2015US 2015/0275843 A1
Most cited
By later US patents
- Torch assembly68US 5,636,511 APrecision Combustion, Inc. · 1997
- Ignition apparatus using electrostatic nozzle and catalytic igniter34US 5,695,328 ASimmonds Precision Engine Systems & Precision Combustion · 1997
- Torch assembly31US 5,720,163 APrecision Combustion, Inc. · 1998
- Fuel injector and igniter assembly14US 5,531,066 APrecision Combustion, Inc. · 1996
- Catalytic gas igniter system6US 4,080,150 AMatthey Bishop, Inc. · 1978