Combustion chamber wall and combustion chamber assembly for a heating device in a vehicle and process for their production
US-2025155120-A1 · May 15, 2025 · US
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Details
Details · 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 | F23D5/12 |
| Official title | Details |
| Display label | Details |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Combustion chamber assembly unit
US-11027593-B2 · Jun 8, 2021 · US
Gas-assisted liquid fuel oxygen reactor
US-10995948-B2 · May 4, 2021 · US
Evaporator burner for a mobile heating device operated with liquid fuel
US-10544935-B2 · Jan 28, 2020 · US
Gas-Assisted Liquid Fuel Oxygen Reactor
US-2019170348-A1 · Jun 6, 2019 · US
Evaporator burner arrangement for a mobile heater operated with liquid fuel
US-10302298-B2 · May 28, 2019 · US
Gas-assisted liguid fuel oxygen reactor
US-10215402-B2 · Feb 26, 2019 · US
Porous fuel treatment element
US-2018236847-A1 · Aug 23, 2018 · US
Combustion chamber assembly unit
US-2018194198-A1 · Jul 12, 2018 · US
Evaporator burner arrangement for a mobile heater operated with liquid fuel
US-2018172268-A1 · Jun 21, 2018 · US
Combined ignitor spark and flame rod
US-9863635-B2 · Jan 9, 2018 · US
Gas-Assisted Liquid Fuel Oxygen Reactor
US-2017284661-A1 · Oct 5, 2017 · US
Evaporator burner for a mobile heating device operated with liquid fuel
US-2017153026-A1 · Jun 1, 2017 · US
Combined ignitor spark and flame rod
US-2016377286-A1 · Dec 29, 2016 · US