Smoke tube boiler
US-12025346-B2 · Jul 2, 2024 · US
the water chamber including one or more fire tubes
the water chamber including one or more fire tubes · 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 | F24H1/36 |
| Official title | the water chamber including one or more fire tubes |
| Display label | the water chamber including one or more fire tubes |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat exchanger tubes and tube assembly configurations
US-11774179-B2 · Oct 3, 2023 · US
Fluid heating apparatus
US-2023184463-A1 · Jun 15, 2023 · US
Smoke tube boiler
US-11624527-B2 · Apr 11, 2023 · US
Diffuser plates and diffuser plate assemblies
US-11566816-B2 · Jan 31, 2023 · US
Smoke tube boiler
US-11320173-B2 · May 3, 2022 · US
Diffuser plates and diffuser plate assemblies
US-2022099335-A1 · Mar 31, 2022 · US
Oil boiler
US-11255574-B2 · Feb 22, 2022 · US
Diffuser plates and diffuser plate assemblies
US-11199340-B2 · Dec 14, 2021 · US
Shell-and-tube heat exchanger
US-11156404-B2 · Oct 26, 2021 · US
Oil boiler
US-11131481-B2 · Sep 28, 2021 · US
Tubular heat exchanger
US-10935278-B2 · Mar 2, 2021 · US
Smoke tube boiler
US-2020363099-A1 · Nov 19, 2020 · US
Smoke tube boiler
US-2020355396-A1 · Nov 12, 2020 · US
Oil boiler
US-2020348048-A1 · Nov 5, 2020 · US
Oil boiler
US-2020348047-A1 · Nov 5, 2020 · US
Shell-and-tube heat exchanger
US-2020292238-A1 · Sep 17, 2020 · US
Smoke tube boiler
US-2020064024-A1 · Feb 27, 2020 · US
Diffuser Plates And Diffuser Plate Assemblies
US-2020033026-A1 · Jan 30, 2020 · US
Diffuser plates and diffuser plates assemblies
US-10502451-B2 · Dec 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24H1/36?
- CPC F24H1/36 is the Cooperative Patent Classification code for “the water chamber including one or more fire tubes.”
- How many patents are filed under CPC F24H1/36 (the water chamber including one or more fire tubes)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC F24H1/36 growing?
- Publication counts under this code: 4 in 2023 vs 1 in 2024 (latest complete years).