Burner system with integrated shutter and spaced apart fill port
US-12359805-B1 · Jul 15, 2025 · US
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Pot-type evaporators, i.e. using a partially-enclosed combustion space
Pot-type evaporators, i.e. using a partially-enclosed combustion space · 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 | F23D5/04 |
| Official title | Pot-type evaporators, i.e. using a partially-enclosed combustion space |
| Display label | Pot-type evaporators, i.e. using a partially-enclosed combustion space |
| Total patents | 16 |
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 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mobile heating device, and method for operating a mobile heating device
US-2024353101-A1 · Oct 24, 2024 · US
Combustion aerosol generator system
US-11280490-B1 · Mar 22, 2022 · US
Evaporator unit for a fuel-operated vehicle heater
US-11198347-B2 · Dec 14, 2021 · US
Evaporator unit for a fuel-operated vehicle heater
US-2020384832-A1 · Dec 10, 2020 · US
Evaporator burner for a mobile heating device operated with liquid fuel
US-10544935-B2 · Jan 28, 2020 · US
Combustion aerosol generator system
US-10539320-B1 · Jan 21, 2020 · US
Evaporator burner arrangement for a mobile heater operated with liquid fuel
US-10302298-B2 · May 28, 2019 · US
Evaporator burner for a mobile heating unit operated using liquid fuel
US-10234136-B2 · Mar 19, 2019 · US
Evaporator burner
US-10113742-B2 · Oct 30, 2018 · US
Evaporator burner
US-2018180283-A1 · Jun 28, 2018 · US
Evaporator burner arrangement for a mobile heater operated with liquid fuel
US-2018172268-A1 · Jun 21, 2018 · US
Evaporator burner for a mobile heting unit operated using liquid fuel
US-2018172269-A1 · Jun 21, 2018 · US
Film evaporator burner arrangement
US-2017211813-A1 · Jul 27, 2017 · US
Evaporator burner for a mobile heating device operated with liquid fuel
US-2017153026-A1 · Jun 1, 2017 · US
Combustor applied in thermophotovoltaic system
US-9322548-B2 · Apr 26, 2016 · US