F23Q 2/30
Lighters characterised by catalytic ignition of fuel
Official title: Lighters characterised by catalytic ignition of fuel (catalytic igniters without fuel C06C)
F23Q2/30 (Lighters characterised by catalytic ignition of fuel) appears on 19 US grants and 1 published applications in this corpus.
Search patents in F23Q- Granted patents
- 19
- Published applications
- 1
- Assignees
- 9
- Inventors
- 24
- Latest grant
- 25 Mar 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 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 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Windproof lighter with flint-type ignition system25 Mar 2003US 6,537,062 B1
- Miniature pulsed heat source10 Sep 2002US 6,446,426 B1Philip Morris Incorporated
- Process for producing flame reaction members for burners6 Nov 2001US 6,311,521 B1Tokai Corporation
- Flame reaction material carrier and method of manufacturing flame reaction member11 Jan 2000US 6,013,903 A
- Catalyst member for a lighter and process for producing the same29 Jun 1999US 5,915,953 ATokai Corporation
Most cited
By later US patents
- Miniature pulsed heat source157US 6,446,426 B1Philip Morris Incorporated · 2002
- Fuel nozzle with catalytic glow plug39US 4,825,658 AGeneral Electric Company · 1989
- Flame lighter22US 5,308,240 AColibri Lighters Limited · 1994
- Cigarette lighter utilizing catalyst17US 4,235,588 ATokyo Pipe Co., Ltd. · 1980
- Windproof cigarette lighter with double flames16US 5,055,034 A1991