Multi injection dual ring gas burner for domestic gas cooking units
US-11940148-B2 · Mar 26, 2024 · US
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with injector axis inclined to the burner head axis
with injector axis inclined to the burner head axis · 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 | F23D14/085 |
| Official title | {with injector axis inclined to the burner head axis} |
| Display label | with injector axis inclined to the burner head axis |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 2 |
| 2019 | 4 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Burner assemblies for a cooktop
US-11808448-B2 · Nov 7, 2023 · US
Multi Injection Dual Ring Gas Burner For Domestic Gas Cooking Units
US-2023134526-A1 · May 4, 2023 · US
Burner assemblies for a cooktop
US-2022163199-A1 · May 26, 2022 · US
Cooking appliance and gas burner
US-10502428-B2 · Dec 10, 2019 · US
System of gas burners, in particular for a cooking top for household use
US-10393386-B2 · Aug 27, 2019 · US
Low nitrogen oxide emission water heater
US-10330052-B2 · Jun 25, 2019 · US
Low nitrogen oxide emission water heater
US-2019003426-A1 · Jan 3, 2019 · US
Rich-lean combustion apparatus
US-9803856-B2 · Oct 31, 2017 · US
Submerged burner with multiple injectors
US-9587825-B2 · Mar 7, 2017 · US
Rich-lean combustion apparatus
US-2016305654-A1 · Oct 20, 2016 · US
Tubular burner
US-9410698-B2 · Aug 9, 2016 · US
Cooking appliance and gas burner
US-2016201920-A1 · Jul 14, 2016 · US
Submerged burner with multiple injectors
US-2015000343-A1 · Jan 1, 2015 · US