Control device for expansion tank and water heater
US-2025377134-A1 · Dec 11, 2025 · US
with means for compensating water expansion · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24H1/188 |
| Official title | {with means for compensating water expansion} |
| Display label | with means for compensating water expansion |
| Total patents | 16 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025377134-A1 · Dec 11, 2025 · US
US-12209757-B2 · Jan 28, 2025 · US
US-12188687-B2 · Jan 7, 2025 · US
US-2024125485-A1 · Apr 18, 2024 · US
US-11873999-B2 · Jan 16, 2024 · US
US-2023129689-A1 · Apr 27, 2023 · US
US-2023128301-A1 · Apr 27, 2023 · US
US-2022042688-A1 · Feb 10, 2022 · US
US-2020025412-A1 · Jan 23, 2020 · US
US-10429096-B2 · Oct 1, 2019 · US
US-10139129-B2 · Nov 27, 2018 · US
US-9939173-B2 · Apr 10, 2018 · US
US-2017276403-A1 · Sep 28, 2017 · US
US-2017167752-A1 · Jun 15, 2017 · US
US-2017003037-A1 · Jan 5, 2017 · US
US-2016138829-A1 · May 19, 2016 · US