Linked hot water supply system
US-12590710-B2 · Mar 31, 2026 · US
Cleaning; Sterilising; Preventing contamination by bacteria or microorganisms, e.g. by replacing fluid in tanks or conduits
Cleaning; Sterilising; Preventing contamination by bacteria or microorganisms, e.g. by replacing fluid in tanks or conduits · 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 | F24H15/14 |
| Official title | Cleaning; Sterilising; Preventing contamination by bacteria or microorganisms, e.g. by replacing fluid in tanks or conduits |
| Display label | Cleaning; Sterilising; Preventing contamination by bacteria or microorganisms, e.g. by replacing fluid in tanks or conduits |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modulating pool or spa heater systems and associated methods
US-12584327-B2 · Mar 24, 2026 · US
Electric tankless water heater scale detection
US-2025369652-A1 · Dec 4, 2025 · US
Compact water heating and treatment system
US-12305885-B2 · May 20, 2025 · US
Compact water heating and treatment system
US-12195953-B2 · Jan 14, 2025 · US
Control of an electric water heater as per a load shedding request signal and a salubrity index
US-12188689-B2 · Jan 7, 2025 · US
Heating means, pump with such a heating means and water-conducting domestic appliance
US-2024384890-A1 · Nov 21, 2024 · US
Storage water heater
US-12092343-B2 · Sep 17, 2024 · US
System and method for heating up water for a consumer unit in an aircraft
US-11946668-B2 · Apr 2, 2024 · US
Storage water heater
US-2024044515-A1 · Feb 8, 2024 · US
Linked hot water supply system
US-2023266020-A1 · Aug 24, 2023 · US
System for reducing risk of bacterial contamination of a water heater
US-11713905-B2 · Aug 1, 2023 · US
System for reducing risk of bacterial contamination of a water heater
US-2023095475-A1 · Mar 30, 2023 · US
Modulating Pool or Spa Heater Systems and Associated Methods
US-2023090852-A1 · Mar 23, 2023 · US
Heating device and method for operating a heating device
US-11585574-B2 · Feb 21, 2023 · US
System and method for heating up water for a consumer unit in an aircraft
US-2022412606-A1 · Dec 29, 2022 · US
Compact water heating and treatment system
US-2022349623-A1 · Nov 3, 2022 · US
Sensor assembly
US-2022240714-A1 · Aug 4, 2022 · US
Compact water heating and treatment system
US-2022186472-A1 · Jun 16, 2022 · US
Control apparatus and method for combination space and water heating
US-11226135-B2 · Jan 18, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24H15/14?
- CPC F24H15/14 is the Cooperative Patent Classification code for “Cleaning; Sterilising; Preventing contamination by bacteria or microorganisms, e.g. by replacing fluid in tanks or conduits.”
- How many patents are filed under CPC F24H15/14 (Cleaning; Sterilising; Preventing contamination by bacteria or microorganisms, e.g. by replacing fluid in tanks or conduits)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC F24H15/14 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).