Flame producing assemblies
US-2024247800-A1 · Jul 25, 2024 · US
Protecting flame and burner parts
Protecting flame and burner parts · 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 | F23D14/76 |
| Official title | Protecting flame and burner parts |
| Display label | Protecting flame and burner parts |
| Total patents | 63 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and systems to detect flameholding in turbine assemblies
US-12025306-B1 · Jul 2, 2024 · US
Methods and systems to detect flameholding in turbine assemblies
US-2024200774-A1 · Jun 20, 2024 · US
Flame hole unit structure of combustion apparatus
US-11852337-B2 · Dec 26, 2023 · US
Nickel-based alloy with a slurry coating, with high resistance to metal dusting
US-2023280028-A1 · Sep 7, 2023 · US
Burner with a slurry coating, with high resistance to metal dusting
US-11739932-B2 · Aug 29, 2023 · US
Cooling shield for a liquor injection pipe of a liquor gun, liquor gun system comprising the cooling shield, and method for cooling a liquor injection pipe in a liquor gun system
US-2023266001-A1 · Aug 24, 2023 · US
Burner comprising a wearing piece
US-11655177-B2 · May 23, 2023 · US
Burner, method for operating burner, and method for melting and refining cold iron source
US-11473776-B2 · Oct 18, 2022 · US
Gas burner, gas burner assembly and domestic cooking appliance
US-11371697-B2 · Jun 28, 2022 · US
Cooking appliance with top breathing burner having bottom breathing assist through top sheet
US-11287138-B2 · Mar 29, 2022 · US
Process burner and process for combustion of carbon monoxide-containing fuel gases
US-2021356124-A1 · Nov 18, 2021 · US
Burner for submerged combustion melting
US-11142476-B2 · Oct 12, 2021 · US
Perforated flame holder support member for structural integrity
US-2021310650-A9 · Oct 7, 2021 · US
Cooking appliance
US-2021247073-A1 · Aug 12, 2021 · US
Nozzle with insulating air gap and seal to close the gap
US-11085633-B2 · Aug 10, 2021 · US
Purge gas feeding means, abatement systems and methods of modifying abatement systems
US-10888817-B2 · Jan 12, 2021 · US
Combustion burner
US-10858278-B2 · Dec 8, 2020 · US
Burner comprising a wearing piece
US-2020290914-A1 · Sep 17, 2020 · US
Burner with a slurry coating, with high resistance to metal dusting
US-2020278112-A1 · Sep 3, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F23D14/76?
- CPC F23D14/76 is the Cooperative Patent Classification code for “Protecting flame and burner parts.”
- How many patents are filed under CPC F23D14/76 (Protecting flame and burner parts)?
- Our database includes 63 publications tagged with this CPC code.
- Is patent activity under CPC F23D14/76 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).