Gas burner
US-12429217-B2 · Sep 30, 2025 · US
Gaseous fuel burners
Gaseous fuel burners · 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 | F23D2203/00 |
| Official title | Gaseous fuel burners |
| Display label | Gaseous fuel burners |
| Total patents | 31 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Furnace control method
US-11926527-B2 · Mar 12, 2024 · US
Gas burner
US-2023400180-A1 · Dec 14, 2023 · US
Burner base
US-11808447-B2 · Nov 7, 2023 · US
Orifice holder
US-11566791-B2 · Jan 31, 2023 · US
Orifice holder
US-2022113031-A1 · Apr 14, 2022 · US
Furnace control method
US-2022048767-A1 · Feb 17, 2022 · US
Orifice holder
US-11248802-B2 · Feb 15, 2022 · US
Orifice holder
US-2021116130-A1 · Apr 22, 2021 · US
Gas burner
US-10767857-B2 · Sep 8, 2020 · US
Burner base
US-2020132297-A1 · Apr 30, 2020 · US
Burner base
US-10551056-B2 · Feb 4, 2020 · US
Burner case and burner device provided with the burner case
US-10533742-B2 · Jan 14, 2020 · US
Gas burner
US-2019338947-A1 · Nov 7, 2019 · US
Gas burner
US-10393371-B2 · Aug 27, 2019 · US
Gas burner assembly for a cooktop appliance
US-10393387-B2 · Aug 27, 2019 · US
Burner for gas cooker
US-10302305-B2 · May 28, 2019 · US
Gas heating device
US-10288288-B2 · May 14, 2019 · US
Pre-mix fuel-fired appliance with improved heat exchanger interface
US-10281143-B2 · May 7, 2019 · US
Gas premix burner and gas water heater
US-10215403-B2 · Feb 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F23D2203/00?
- CPC F23D2203/00 is the Cooperative Patent Classification code for “Gaseous fuel burners.”
- How many patents are filed under CPC F23D2203/00 (Gaseous fuel burners)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC F23D2203/00 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).