Fuel preheater
US-2026002669-A1 · Jan 1, 2026 · US
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using catalysis for flameless combustion
using catalysis for flameless combustion · 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 | F23D14/18 |
| Official title | using catalysis for flameless combustion |
| Display label | using catalysis for flameless combustion |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for fabricating a component of an abatement apparatus
US-12189362-B2 · Jan 7, 2025 · US
Heater and cookware for flameless catalytic combustion
US-11877687-B2 · Jan 23, 2024 · US
Starting burner for a fuel cell system
US-11233255-B2 · Jan 25, 2022 · US
Method for fabricating a component of an abatement apparatus
US-2021223755-A1 · Jul 22, 2021 · US
Catalytic flameless combustion apparatus with extremely low pollutant emission and combustion method
US-10859261-B2 · Dec 8, 2020 · US
Methods and systems for an exhaust aftertreatment device
US-10605142-B2 · Mar 31, 2020 · US
Catalytic flameless combustion apparatus with extremely low pollutant emission and combustion method
US-2019107278-A1 · Apr 11, 2019 · US
Methods and systems for an exhaust aftertreatment device
US-2017218824-A1 · Aug 3, 2017 · US
Combustion heater
US-9410699-B2 · Aug 9, 2016 · US
Catalytic burner
US-2015330623-A1 · Nov 19, 2015 · US