F23D 2900/00011
Burner with means for propagating the flames along a wall surface
F23D2900/00011 (Burner with means for propagating the flames along a wall surface) appears on 39 US grants and 27 published applications in this corpus.
Search patents in F23D- Granted patents
- 39
- Published applications
- 27
- Assignees
- 13
- Inventors
- 58
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 15 |
| 2004 | 3 | 3 |
| 2005 | 13 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 3 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Radiant wall burner14 Jan 2025US 12,196,415 B2John Zink Company
- Fresh air intake for low NOx emission furnace7 Nov 2023US 11,808,449 B2Lennox Industries Inc.
- High-efficiency heating apparatus10 Oct 2023US 11,779,155 B2Hyper Fryer, LLC
- Radiant wall burner21 Feb 2023US 11,585,529 B2John Zink Company
- Radiant wall burner25 Oct 2022US 11,480,333 B2John Zink Company
- Radiant wall burner19 Jan 2023US 2023/0014871 A1John Zink Company
- High-Efficiency Heating Apparatus9 Dec 2021US 2021/0378448 A1Hyper Fryer, LLC
- Radiant wall burner24 Dec 2020US 2020/0400308 A1John Zink Company
- Fresh air intake for low nox emission furnace29 Oct 2020US 2020/0340668 A1Lennox Industries Inc.
- Fresh air intake for low nox emission furnace4 Apr 2019US 2019/0101283 A1Lennox Industries Inc.
Most cited
By later US patents
- Large scale vortex devices for improved burner operation99US 6,752,620 B2Air Products and Chemicals, Inc. · 2004
- Inspirated staged combustion burner55US 5,271,729 ASelas Corporation of America · 1993
- Low NOX burner51US 4,874,310 ASelas Corporation of America · 1989
- Low NOx flat flame burner41US 5,813,846 ANorth American Manufacturing Company · 1998
- Staged superposition burner40US 5,131,838 ASelas Corporation of America · 1992