Controlled routing of hydronic flow using a distribution area director
US-12578115-B2 · Mar 17, 2026 · US
a multiple way valve
a multiple way valve · 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 | F24D19/1024 |
| Official title | {a multiple way valve} |
| Display label | a multiple way valve |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Combined space and water heating systems
US-12449139-B2 · Oct 21, 2025 · US
Method for controlling a hydronic system
US-2025189144-A1 · Jun 12, 2025 · US
Ion removal unit for water heater, and scale-free boiler, scale-free water heater, and portable ion remover including the same
US-12286367-B2 · Apr 29, 2025 · US
Valve device and hot water supply device
US-12276341-B2 · Apr 15, 2025 · US
Valve device and hot water supply device
US-2024142006-A1 · May 2, 2024 · US
Controlled routing of hydronic flow using a distribution area director
US-2024110720-A1 · Apr 4, 2024 · US
System for producing heat for domestic hot water or central heating
US-2024110709-A1 · Apr 4, 2024 · US
Hydraulic module control system of floor heating multi-split air conditioner and control method thereof
US-2023375209-A1 · Nov 23, 2023 · US
Heating device
US-11713887-B2 · Aug 1, 2023 · US
Heating device
US-2023175705-A1 · Jun 8, 2023 · US
Method and system for balancing a heating system
US-11365891-B2 · Jun 21, 2022 · US
Combined space and water heating systems
US-2022136712-A1 · May 5, 2022 · US
Method for controlling a circulation pump in an installation comprising at least two circulation circuits
US-10900490-B2 · Jan 26, 2021 · US
Hydraulic system
US-10830458-B2 · Nov 10, 2020 · US
Ion removal unit for water heater, and scale-free boiler, scale-free water heater, and portable ion remover including the same
US-2020290899-A1 · Sep 17, 2020 · US
Electronic converter unit for retrofitting to an external part of a housing of a pump unit
US-10697649-B2 · Jun 30, 2020 · US
Boiler system for both heating and hot water
US-2020191412-A1 · Jun 18, 2020 · US
Hot water supply system having preheating function and method for controlling same
US-10648680-B2 · May 12, 2020 · US
Modulated heating/cooling system control
US-10649508-B1 · May 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24D19/1024?
- CPC F24D19/1024 is the Cooperative Patent Classification code for “a multiple way valve.”
- How many patents are filed under CPC F24D19/1024 (a multiple way valve)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC F24D19/1024 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).