Flame effect system
US-2026071752-A1 · Mar 12, 2026 · US
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Flame diffusing means
Flame diffusing means · 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 | F23D2203/10 |
| Official title | Flame diffusing means |
| Display label | Flame diffusing means |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Push/Pull Furnace and Methods Related Thereto
US-2023408083-A1 · Dec 21, 2023 · US
Push/pull furnace and methods related thereto
US-11781748-B2 · Oct 10, 2023 · US
Totally aerated combustion burner
US-11578866-B2 · Feb 14, 2023 · US
Burner cap for a burner assembly
US-11421890-B2 · Aug 23, 2022 · US
Burner cap for a burner assembly
US-2022178546-A1 · Jun 9, 2022 · US
Push/Pull Furnace and Methods Related Thereto
US-2022010958-A1 · Jan 13, 2022 · US
Totally Aerated Combustion Burner
US-2021348756-A1 · Nov 11, 2021 · US
Combustion apparatus
US-10767901-B2 · Sep 8, 2020 · US
Inner swirling flame gas burner
US-10731851-B2 · Aug 4, 2020 · US
System for combusting a methane stream and a method of combustion
US-10539324-B2 · Jan 21, 2020 · US
Gas burner assembly for a cooktop appliance
US-10393387-B2 · Aug 27, 2019 · US
Combustion apparatus
US-2019186785-A1 · Jun 20, 2019 · US
Inner swirling flame gas burner
US-2018238538-A1 · Aug 23, 2018 · US
Inner swirling flame gas burner
US-9982888-B2 · May 29, 2018 · US
Gas burner assembly for a cooktop appliance
US-2018142901-A1 · May 24, 2018 · US
Gas burner assembly for a cooktop of an appliance
US-2018112869-A1 · Apr 26, 2018 · US
System for combusting a methane stream and a method of combustion
US-2017356647-A1 · Dec 14, 2017 · US
Inner swirling flame gas burner
US-2017082285-A1 · Mar 23, 2017 · US
Inner swirling flame gas burner
US-9541294-B2 · Jan 10, 2017 · US