Combustor component, combustor, gas turbine, and manufacturing method for combustor component
US-11536455-B2 · Dec 27, 2022 · US
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Fittings for chimneys or flues (side-supporting means for chimney stacks E04H12/20; ladders permanently attached to chimneys E06C9/00; draught-inducing apparatus associated with chimneys or flues F23L17/00; tops for chimneys, terminals for flues F23L17/02)
Fittings for chimneys or flues (side-supporting means for chimney stacks E04H12/20; ladders permanently attached to chimneys E06C9/00; draught-inducing apparatus associated with chimneys or flues F23L17/00; tops for chimneys, terminals for flues F23L17/02) · 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 | F23J13/00 |
| Official title | Fittings for chimneys or flues (side-supporting means for chimney stacks E04H12/20; ladders permanently attached to chimneys E06C9/00; draught-inducing apparatus associated with chimneys or flues F23L17/00; tops for chimneys, terminals for flues F23L17/02) |
| Display label | Fittings for chimneys or flues (side-supporting means for chimney stacks E04H12/20; ladders permanently attached to chimneys E06C9/00; draught-inducing apparatus associated with chimneys or flues F23L17/00; tops for chimneys, terminals for flues F23L17/02) |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Smoke removal device
US-11466851-B2 · Oct 11, 2022 · US
Cap and water-heating device including the same
US-11262099-B2 · Mar 1, 2022 · US
Smoke removal device
US-2021332978-A1 · Oct 28, 2021 · US
Combustor component, combustor, gas turbine, and manufacturing method for combustor component
US-2021302017-A1 · Sep 30, 2021 · US
Cap and water-heating device including the same
US-2021071908-A1 · Mar 11, 2021 · US
Apparatus and method for sound reduction of high efficiency furnaces
US-10753607-B2 · Aug 25, 2020 · US
Cover assembly, blower assembly and associated method
US-10711795-B2 · Jul 14, 2020 · US
Apparatus and method for progressive reduction of flue gas
US-10578304-B2 · Mar 3, 2020 · US
Non-return valve for flue gas venting and damper assembly for use therein
US-10401027-B2 · Sep 3, 2019 · US
Apparatus and method for sound reduction of high efficiency furnaces
US-2019178493-A1 · Jun 13, 2019 · US
Combustion control system of gas water heater or wall-hanging boiler and control method thereof
US-10309687-B2 · Jun 4, 2019 · US
Apparatus and method for progressive reduction of flue gas
US-2019011126-A1 · Jan 10, 2019 · US
Non-Return Valve for Flue Gas Venting and Damper Assembly for Use Therein
US-2018283685-A1 · Oct 4, 2018 · US
Cover assembly, blower assembly and associated method
US-2018030997-A1 · Feb 1, 2018 · US
Vacuum pump with abatement function
US-9822974-B2 · Nov 21, 2017 · US
Enhanced flue gas damper mixing device
US-9488369-B2 · Nov 8, 2016 · US
Heat exchanger including flow regulating plates
US-9400102-B2 · Jul 26, 2016 · US