Control method for a hydronic system
US-2026092716-A1 · Apr 2, 2026 · US
pumps combined with multiple way valves
pumps combined with multiple way valves · 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 | F24D3/105 |
| Official title | {pumps combined with multiple way valves} |
| Display label | pumps combined with multiple way valves |
| Total patents | 44 |
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 | 1 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 9 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 8 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pump device with a centrifugal pump and a mixing unit
US-12311324-B2 · May 27, 2025 · US
Pump device with a centrifugal pump and a mixing unit
US-2025108345-A1 · Apr 3, 2025 · US
Centrifugal pump assembly
US-12180968-B2 · Dec 31, 2024 · US
Hydraulic valve device and centrifugal pump assembly including such hydraulic valve device
US-12158212-B2 · Dec 3, 2024 · US
System and method for producing domestic hot water
US-2024110708-A1 · Apr 4, 2024 · US
Multifunctional pump assembly
US-11852147-B2 · Dec 26, 2023 · US
Multifunctional pump assembly
US-2023313800-A1 · Oct 5, 2023 · US
Heating device
US-11713887-B2 · Aug 1, 2023 · US
Hydraulic valve device and centrifugal pump assembly including such hydraulic valve device
US-2023194005-A1 · Jun 22, 2023 · US
Centrifugal pump unit and method for moving a valve element in a pump unit
US-11680571-B2 · Jun 20, 2023 · US
Heating device
US-2023175705-A1 · Jun 8, 2023 · US
Centrifugal pump assembly
US-2023167826-A1 · Jun 1, 2023 · US
Centrifugal pump assembly
US-11555499-B2 · Jan 17, 2023 · US
Circulation pump assembly
US-11359822-B2 · Jun 14, 2022 · US
Pump assembly
US-11333151-B2 · May 17, 2022 · US
Circulation pump assembly for a heating and/or cooling system
US-11073290-B2 · Jul 27, 2021 · US
Pump assembly
US-2021140435-A1 · May 13, 2021 · US
Method for controlling a circulation pump in an installation comprising at least two circulation circuits
US-10900490-B2 · Jan 26, 2021 · US
Centrifugal pump unit and method for moving a valve element in a pump unit
US-2021010477-A1 · Jan 14, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24D3/105?
- CPC F24D3/105 is the Cooperative Patent Classification code for “pumps combined with multiple way valves.”
- How many patents are filed under CPC F24D3/105 (pumps combined with multiple way valves)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC F24D3/105 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).