Furnace for implementing an endothermic process
US-2024019122-A1 · Jan 18, 2024 · US
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in fire-boxes
in fire-boxes · 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 | F23M9/06 |
| Official title | in fire-boxes |
| Display label | in fire-boxes |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Plug and play burner
US-11313553-B2 · Apr 26, 2022 · US
Combustion tube assembly of a water heater
US-11098924-B2 · Aug 24, 2021 · US
Combustion Tube Assembly Of A Water Heater
US-2020191437-A1 · Jun 18, 2020 · US
Method for low NOx fire tube boiler
US-10359213-B2 · Jul 23, 2019 · US
Perforated flame holder with gaps between tile groups
US-2019011123-A1 · Jan 10, 2019 · US
Apparatus and methods for treating and/or utilizing a gaseous medium
US-10151488-B2 · Dec 11, 2018 · US
Burner and support structure with a perforated flame holder
US-2018038588-A1 · Feb 8, 2018 · US
Combustion chamber of a combustor for a gas turbine
US-9885480-B2 · Feb 6, 2018 · US
Heat storage type waste gas purification apparatus
US-9726373-B2 · Aug 8, 2017 · US
Burner system including a moveable perforated flame holder
US-2017146232-A1 · May 25, 2017 · US
Fuel-air-flue gas burner
US-9631808-B2 · Apr 25, 2017 · US
LOW NOx FIRE TUBE BOILER
US-2017010019-A1 · Jan 12, 2017 · US
Burner with a perforated flame holder support structure
US-2016238242-A1 · Aug 18, 2016 · US
Fuel-air-flue gas burner
US-2016146455-A1 · May 26, 2016 · US
Combustor applied in thermophotovoltaic system
US-9322548-B2 · Apr 26, 2016 · US
Gasification reactor with a heat exchange unit provided with one or more fouling protection devices
US-9267744-B2 · Feb 23, 2016 · US
Apparatus and methods for treating and/or utilizing a gaseous medium
US-2015362195-A1 · Dec 17, 2015 · US
Heat storage type waste gas purification apparatus
US-2015159865-A1 · Jun 11, 2015 · US
Engine and combustion system
US-9027324-B2 · May 12, 2015 · US