F23Q 7/08
For evaporating and igniting liquid fuel
Official title: for evaporating and igniting liquid fuel, e.g. in hurricane lanterns
F23Q7/08 (For evaporating and igniting liquid fuel) appears on 16 US grants and 9 published applications in this corpus.
Search patents in F23Q- Granted patents
- 16
- Published applications
- 9
- Assignees
- 11
- Inventors
- 38
- Latest grant
- 20 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Evaporator assembly for mobile heating devices20 Dec 2022US 11,530,813 B2Webasto SE
- Combustion chamber assembly unit19 Apr 2022US 11,305,612 B2Eberspächer Climate Control Systems GmbH & Co. KG
- Evaporation type burner9 Mar 2021US 10,941,935 B2Sango Co., Ltd.
- Evaporation type burner16 Jun 2020US 10,684,008 B2Sango Co., Ltd.
- Evaporative burner24 Jan 2006US 6,988,885 B2J. Eberspächer GmbH & Co. KG
- Evaporator assembly for mobile heating devices15 Jul 2021US 2021/0215335 A1Webasto SE
- Combustion chamber assembly unit14 May 2020US 2020/0148034 A1Eberspächer Climate Control Systems GmbH & Co. KG
- Igniter for gas turbine engine12 Mar 2020US 2020/0080486 A1Pratt & Whitney Canada Corp.
- Evaporation type burner29 Aug 2019US 2019/0264908 A1Sango Co., Ltd.
- Evaporation type burner5 Apr 2018US 2018/0094806 A1Sango Co., Ltd.
Most cited
By later US patents
- Evaporative burner14US 6,726,114 B2J. Eberspächer GmbH & Co. KG · 2004
- Vaporization burner13US 4,538,985 AWebasto-Werk W. Baier GmbH & Co. · 1985
- Burner of a vehicle heater13US 5,707,227 AJ. Eberspächer GmbH & Co. KG · 1998
- Method for connecting a glow plug for operation at two different voltages11US 5,194,718 AJ. Eberspächer GmbH & Co. KG · 1993
- Burner of a vehicle heater10US 5,605,453 AJ. Eberspächer GmbH & Co. KG · 1997