F23D 3/14
With mixing of air and fuel vapour in a chamber before the
Official title: with mixing of air and fuel vapour in a chamber before the flame
F23D3/14 (With mixing of air and fuel vapour in a chamber before the) appears on 5 US grants and 2 published applications in this corpus.
Search patents in F23D- Granted patents
- 5
- Published applications
- 2
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 20 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 0 | 0 |
| 1997 | 0 | 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 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Combustion system including a mixing tube and a flame holder20 Feb 2024US 11,906,160 B2Clearsign Technologies Corporation
- Swirler26 Dec 2017US 9,851,098 B2Hanwha Techwin Co., Ltd.
- Oil fired burner23 Jun 1998US 5,769,623 ADon Heating Products Limited
- Combustion cylinder construction for oil space heater11 Feb 1986US 4,569,652 AToyotomi Kogyo Co., Ltd.
- Combustion device2 Aug 1983US 4,396,001 AMatsushita Electric Industrial Co., Ltd.
Most cited
By later US patents