F23D 14/045
With a plurality of burner bars assembled together
Official title: {with a plurality of burner bars assembled together, e.g. in a grid-like arrangement}
F23D14/045 (With a plurality of burner bars assembled together) appears on 98 US grants and 127 published applications in this corpus.
Search patents in F23D- Granted patents
- 98
- Published applications
- 127
- Assignees
- 66
- Inventors
- 265
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 3 |
| 2005 | 3 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 5 |
| 2010 | 2 | 2 |
| 2011 | 2 | 5 |
| 2012 | 0 | 11 |
| 2013 | 1 | 3 |
| 2014 | 3 | 5 |
| 2015 | 8 | 7 |
| 2016 | 2 | 10 |
| 2017 | 7 | 8 |
| 2018 | 10 | 7 |
| 2019 | 7 | 8 |
| 2020 | 8 | 8 |
| 2021 | 6 | 9 |
| 2022 | 7 | 7 |
| 2023 | 5 | 4 |
| 2024 | 4 | 5 |
| 2025 | 2 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gas furnace and air conditioner having the same5 May 2026US 12,618,559 B2LG Electronics Inc.
- Gas distribution unit and water heater14 Apr 2026US 12,601,480 B2Paloma Co., Ltd.
- Passively cooled aluminum barbecue pit11 Nov 2025US 12,467,625 B2Predator Grills, LLC
- Gas adapter for wood fire pit26 Aug 2025US 12,398,887 B2Guillaume Dutilh
- Combustion apparatus21 May 2024US 11,988,383 B2Rinnai Corporation
- Burner assembly for an appliance30 Jul 2026US 2026/0215620 A1North Atlantic Imports, LLC
- Burner and water heating apparatus including the same2 Jul 2026US 2026/0185739 A1Kyungdong Navien Co., Ltd.
- Propane grill with convection system11 Jun 2026US 2026/0157568 A1
- Gas burner unit and heat-cooking apparatus provided with the same19 Feb 2026US 2026/0049714 A1Rinnai Corporation
- High-plus gas valves for grills18 Dec 2025US 2025/0383080 A1Weber-Stephen Products LLC
Most cited
By later US patents
- Rich-lean combustion burner and combustion apparatus111US 9,228,742 B2Noritz Corporation · 2016
- Pneumatic system for flame rollout and draft safeguard protection55US 6,390,806 B1Carrier Corporation · 2002
- Gas burner nozzle37US 5,186,620 ABeckett Gas, Inc. · 1993
- Burner with piloting ports27US 6,851,420 B2BSH Home Appliances Corporation · 2005
- Curved inshot burner and method for vent-within-casing furnace24US 5,799,646 ACarrier Corporation · 1998