F23Q 11/00
Arrangement of catalytic igniters
Official title: Arrangement of catalytic igniters (catalytic igniters per se C06C)
F23Q11/00 (Arrangement of catalytic igniters) appears on 18 US grants and 13 published applications in this corpus.
Search patents in F23Q- Granted patents
- 18
- Published applications
- 13
- Assignees
- 11
- Inventors
- 34
- Latest grant
- 16 Aug 2022
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 | 1 | 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 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 2 | 1 |
| 2019 | 3 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Multi-pulse gas generator device and igniter with varied flow rates16 Aug 2022US 11,415,081 B2Mitsubishi Heavy Industries, Ltd.
- Pyrophoric liquid ignition system for pilot burners and flare tips30 Nov 2021US 11,187,409 B2Saudi Arabian Oil Company
- Pyrophoric liquid ignition system for pilot burners and flare tips24 Dec 2019US 10,514,166 B2Saudi Arabian Oil Company
- Catalytic ignition system16 Jul 2019US 10,352,571 B2General Electric Company
- Gas heating device14 May 2019US 10,288,288 B2Pro-Iroda Industries, Inc.
- 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
- Multi-pulse gas generator device23 Sep 2021US 2021/0293205 A1Mitsubishi Heavy Industries, Ltd.
- Pyrophoric liquid ignition system for pilot burners and flare tips16 Apr 2020US 2020/0116354 A1Saudi Arabian Oil Company
- Pyrophoric liquid ignition system for pilot burners and flare tips28 Feb 2019US 2019/0063743 A1Saudi Arabian Oil Company
- Gas Heating Device1 Mar 2018US 2018/0058693 A1Pro-Iroda Industries, Inc.
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
- Apparatus for the recombination of hydrogen and oxygen18US 4,911,879 ASiemens Aktiengesellschaft · 1990
- Fuel injector and igniter assembly14US 5,531,066 APrecision Combustion, Inc. · 1996