Systems and methods of configuring a heating system
US-11852340-B2 · Dec 26, 2023 · US
Devices for conducting smoke or fumes, e.g. flues (chimney stacks E04H12/28; removing cooking fumes from domestic stoves or ranges F24C15/20 {; fume conduits of furnaces, kilns, ovens, or retorts F27D17/302})
Devices for conducting smoke or fumes, e.g. flues (chimney stacks E04H12/28; removing cooking fumes from domestic stoves or ranges F24C15/20 {; fume conduits of furnaces, kilns, ovens, or retorts F27D17/302}) · 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 | F23J11/00 |
| Official title | Devices for conducting smoke or fumes, e.g. flues (chimney stacks E04H12/28; removing cooking fumes from domestic stoves or ranges F24C15/20 {; fume conduits of furnaces, kilns, ovens, or retorts F27D17/302}) |
| Display label | Devices for conducting smoke or fumes, e.g. flues (chimney stacks E04H12/28; removing cooking fumes from domestic stoves or ranges F24C15/20 {; fume conduits of furnaces, kilns, ovens, or retorts F27D17/302}) |
| Total patents | 31 |
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 | 2 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modular exhaust
US-11473857-B2 · Oct 18, 2022 · US
Systems and methods of configuring a heating system
US-2022316704-A1 · Oct 6, 2022 · US
Oil boiler
US-11255574-B2 · Feb 22, 2022 · US
Modular exhaust
US-2021207899-A1 · Jul 8, 2021 · US
Oil boiler
US-2020348047-A1 · Nov 5, 2020 · US
Effective discharge of exhaust from submerged combustion melters and methods
US-10793459-B2 · Oct 6, 2020 · US
Flue vent adapter for multi-poise furnace
US-10746414-B2 · Aug 18, 2020 · US
Nozzle for filling a fuel tank, comprising a liquid-vapour separator having two positions
US-10654355-B2 · May 19, 2020 · US
Conduit and hot water supply system
US-10605453-B2 · Mar 31, 2020 · US
Combustion apparatus
US-2020096231-A1 · Mar 26, 2020 · US
Air supply and exhaust adapter for combustion apparatus
US-10571123-B2 · Feb 25, 2020 · US
Exhaust duct
US-10443480-B2 · Oct 15, 2019 · US
Exhaust structure for combustion apparatus
US-10371375-B2 · Aug 6, 2019 · US
Effective discharge of exhaust from submerged combustion melters and methods
US-2019177200-A1 · Jun 13, 2019 · US
Effective discharge of exhaust from submerged combustion melters and methods
US-10246362-B2 · Apr 2, 2019 · US
Flue Vent Adapter for Multi-Poise Furnace
US-2018313548-A1 · Nov 1, 2018 · US
Exhaust Duct
US-2018216515-A1 · Aug 2, 2018 · US
Conduit and hot water supply system
US-2018209645-A1 · Jul 26, 2018 · US
Air supply and exhaust adapter for combustion apparatus
US-2018195720-A1 · Jul 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F23J11/00?
- CPC F23J11/00 is the Cooperative Patent Classification code for “Devices for conducting smoke or fumes, e.g. flues (chimney stacks E04H12/28; removing cooking fumes from domestic stoves or ranges F24C15/20 {; fume conduits of furnaces, kilns, ovens, or retorts F27D17/302}).”
- How many patents are filed under CPC F23J11/00 (Devices for conducting smoke or fumes, e.g. flues (chimney stacks E04H12/28; removing cooking fumes from domestic stoves or ranges F24C15/20 {; fume conduits of furnaces, kilns, ovens, or retorts F27D17/302}))?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC F23J11/00 growing?
- Publication counts under this code: 3 in 2022 vs 1 in 2023 (latest complete years).