F23D 14/10
With elongated tubular burner head
Official title: with elongated tubular burner head
F23D14/10 (With elongated tubular burner head) appears on 198 US grants and 225 published applications in this corpus.
Search patents in F23D- Granted patents
- 198
- Published applications
- 225
- Assignees
- 144
- Inventors
- 477
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 5 |
| 2003 | 3 | 6 |
| 2004 | 5 | 7 |
| 2005 | 6 | 4 |
| 2006 | 1 | 4 |
| 2007 | 0 | 4 |
| 2008 | 1 | 6 |
| 2009 | 2 | 9 |
| 2010 | 0 | 10 |
| 2011 | 2 | 11 |
| 2012 | 5 | 14 |
| 2013 | 5 | 6 |
| 2014 | 4 | 19 |
| 2015 | 13 | 8 |
| 2016 | 11 | 16 |
| 2017 | 11 | 17 |
| 2018 | 10 | 12 |
| 2019 | 13 | 11 |
| 2020 | 10 | 10 |
| 2021 | 10 | 7 |
| 2022 | 6 | 9 |
| 2023 | 5 | 12 |
| 2024 | 6 | 9 |
| 2025 | 11 | 7 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flat top gas grills including cooking engines configured for optimum heat distribution1 Sep 2026US 12,721,475 B2
- Burner, apparatus and method for the firing of ceramic articles16 Jun 2026US 12,656,062 B2Sacmi Forni & Filter S.P.A.
- Hydrogen gas burner26 May 2026US 12,638,173 B2Amf Den Boer B.V.
- Burner and boiler-burner assembly5 May 2026US 12,618,556 B2Oilon Technology Oy
- Nozzle assembly having swirl-free air and hydrogen inflow6 Jan 2026US 12,516,817 B2Rolls-Royce Deutschland Ltd & Co KG
- Dual-burner firepit20 Aug 2026US 2026/0243434 A1
- Heating and cooking apparatus5 Feb 2026US 2026/0033670 A1Rinnai Corporation
- Intelligent heating device and oven30 Oct 2025US 2025/0334267 A1Haohong Electric Technology (Hubei) Co., Ltd.
- Flat top gas grills including cooking engines configured for optimum heat distribution21 Aug 2025US 2025/0261794 A1Weber-Stephen Products LLC
- Gas Adapter for Wood Fire Pit10 Jul 2025US 2025/0224117 A1
Most cited
By later US patents
- Rich-lean combustion burner and combustion apparatus111US 9,228,742 B2Noritz Corporation · 2016
- Flush-mounted fireplace assembly109US 9,004,060 B2Innovative Hearth Products LLC · 2015
- Gas micro burner64US 7,488,171 B2R. J. Reynolds Tobacco Company · 2009
- Gas water heater/boiler62US 4,793,800 ALochinvar Water Heater Corporation · 1988
- Gas micro burner61US 6,827,573 B2Brown & Williamson Tobacco Corporation · 2004