Round plate heat exchanger
US-11454453-B2 · Sep 27, 2022 · US
with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side · 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 | F24H1/34 |
| Official title | with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side |
| Display label | with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side |
| Total patents | 37 |
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 | 3 |
| 2018 | 13 |
| 2019 | 5 |
| 2020 | 10 |
| 2021 | 5 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat source device
US-11118811-B2 · Sep 14, 2021 · US
Heat exchanger
US-11054188-B2 · Jul 6, 2021 · US
Tubular heat exchanger
US-10935278-B2 · Mar 2, 2021 · US
Heat exchanger
US-10907859-B2 · Feb 2, 2021 · US
Heat exchange device and heat source machine
US-10890356-B2 · Jan 12, 2021 · US
Heat exchanger
US-10876762-B2 · Dec 29, 2020 · US
Heat exchanger
US-10852032-B2 · Dec 1, 2020 · US
Condensing combustion apparatus
US-10823455-B2 · Nov 3, 2020 · US
Heat exchanger
US-10816239-B2 · Oct 27, 2020 · US
Heat exchanger
US-10746436-B2 · Aug 18, 2020 · US
Heat exchanger
US-10690379-B2 · Jun 23, 2020 · US
Heat source device
US-2020191436-A1 · Jun 18, 2020 · US
Heat exchanger
US-10641522-B2 · May 5, 2020 · US
Heat exchanger
US-10598405-B2 · Mar 24, 2020 · US
Heat exchanger
US-10598406-B2 · Mar 24, 2020 · US
Heat exchanger
US-10480870-B2 · Nov 19, 2019 · US
Heat exchange device and heat source machine
US-2019226719-A1 · Jul 25, 2019 · US
Tubular heat exchanger
US-2019101307-A1 · Apr 4, 2019 · US
Heat exchanger
US-2019032956-A1 · Jan 31, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24H1/34?
- CPC F24H1/34 is the Cooperative Patent Classification code for “with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side.”
- How many patents are filed under CPC F24H1/34 (with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC F24H1/34 growing?
- Publication counts under this code: 5 in 2021 vs 1 in 2022 (latest complete years).