Wing vaned flame shaper
US-10782017-B2 · Sep 22, 2020 · US
Flame stabilising means, e.g. flame holders
Flame stabilising means, e.g. flame holders · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F23D11/406 |
| Official title | {Flame stabilising means, e.g. flame holders} |
| Display label | Flame stabilising means, e.g. flame holders |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 8 |
| 2017 | 8 |
| 2018 | 10 |
| 2019 | 12 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Swirl stabilized vaporizer combustor
US-10767865-B2 · Sep 8, 2020 · US
Low NOx burner
US-10753605-B2 · Aug 25, 2020 · US
Apparatus and method for providing electrical combustion control to a burner
US-2020124276-A1 · Apr 23, 2020 · US
Combustion burner and boiler
US-10591154-B2 · Mar 17, 2020 · US
Trapped vortex combustor
US-2020072467-A1 · Mar 5, 2020 · US
Combustion system with perforated flame holder and swirl stablized preheating flame
US-2020056781-A1 · Feb 20, 2020 · US
Method for operating a combustion system including a perforated flame holder
US-2019390854-A1 · Dec 26, 2019 · US
Ultra low emissions firetube boiler burner
US-2019368723-A1 · Dec 5, 2019 · US
Wing vaned flame shaper
US-2019323708-A1 · Oct 24, 2019 · US
Fuel combustion system with a perforated reaction holder
US-2019277492-A1 · Sep 12, 2019 · US
Perforated flame holder support member for structural integrity
US-2019257516-A1 · Aug 22, 2019 · US
Fuel combustion system with a perforated reaction holder
US-10337729-B2 · Jul 2, 2019 · US
Perforated flame holder support structure with heating element
US-2019137096-A1 · May 9, 2019 · US
Miniature liquid combustor having double pre-heating structure, and combustion method thereof
US-2019113227-A1 · Apr 18, 2019 · US
Gas premix burner and gas water heater
US-10215403-B2 · Feb 26, 2019 · US
High output porous tile burner
US-2019049107-A1 · Feb 14, 2019 · US
Perforated flame holder with gaps between tile groups
US-2019011123-A1 · Jan 10, 2019 · US
Startup method and mechanism for a burner having a perforated flame holder
US-2019003705-A1 · Jan 3, 2019 · US
Down-fired burner with a perforated flame holder
US-10088154-B2 · Oct 2, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F23D11/406?
- CPC F23D11/406 is the Cooperative Patent Classification code for “Flame stabilising means, e.g. flame holders.”
- How many patents are filed under CPC F23D11/406 (Flame stabilising means, e.g. flame holders)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC F23D11/406 growing?
- Publication counts under this code: 3 in 2022 vs 4 in 2025 (latest complete years).