F23D 14/76
Protecting flame and burner parts
F23D14/76 (Protecting flame and burner parts) appears on 85 US grants and 77 published applications in this corpus.
Search patents in F23D- Granted patents
- 85
- Published applications
- 77
- Assignees
- 68
- Inventors
- 225
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 3 |
| 2010 | 2 | 5 |
| 2011 | 2 | 4 |
| 2012 | 3 | 2 |
| 2013 | 4 | 7 |
| 2014 | 0 | 3 |
| 2015 | 3 | 4 |
| 2016 | 1 | 9 |
| 2017 | 5 | 5 |
| 2018 | 5 | 3 |
| 2019 | 8 | 2 |
| 2020 | 4 | 7 |
| 2021 | 3 | 3 |
| 2022 | 2 | 3 |
| 2023 | 2 | 1 |
| 2024 | 3 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nickel-based alloy with a slurry coating, with high resistance to metal dusting24 Mar 2026US 12,584,627 B2National Institute for Aerospace Technology (INTA)
- Flare tips2 Dec 2025US 12,486,979 B2
- Passively cooled aluminum barbecue pit11 Nov 2025US 12,467,625 B2Predator Grills, LLC
- Methods and systems to detect flameholding in turbine assemblies2 Jul 2024US 12,025,306 B1GE Infrastructure Technology LLC
- Injectors for supercritical CO2 applications18 Jun 2024US 12,013,117 B2G2 Power, Inc.
- Nickel-based alloy with a slurry coating, with high resistance to metal dusting2 Jul 2026US 2026/0185705 A1National Institute for Aerospace Technology (INTA)
- Cooking apparatus26 Mar 2026US 2026/0085841 A1Samsung Electronics Co., Ltd.
- Burn pit and refractory brick for the burn pit19 Jun 2025US 2025/0198619 A1Saudi Arabian Oil Company
- Burner comprising a heat shield and method of operating the burner13 Mar 2025US 2025/0084990 A1NOVA Chemicals (International) S.A.
- Flame producing assemblies25 Jul 2024US 2024/0247800 A1BIC Violex Single Member S.A.
Most cited
By later US patents
- Controlled flame fuel jet combustion80US 5,449,286 APraxair Technology, Inc. · 1995
- Portable gas-fired forced-draft heater57US 4,640,680 A1987
- Premixed gas burner53US 5,520,536 ABurner Systems International, Inc. · 1996
- Fire safety device for stove-top burner48US 5,945,017 A1999
- Fuel injector nozzle with preheat sheath for reducing thermal shock damage36US 5,785,721 ATexaco Inc. · 1998