Air-conditioning apparatus and method for controlling air-conditioning apparatus by ranking capacities for use-side heat exchangers
US-9829210-B2 · Nov 28, 2017 · US
Mechanical Engineering
Mechanical Engineering · 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 | F24F3/06 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 205 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 22 |
| 2017 | 15 |
| 2018 | 22 |
| 2019 | 13 |
| 2020 | 19 |
| 2021 | 21 |
| 2022 | 21 |
| 2023 | 16 |
| 2024 | 15 |
| 2025 | 15 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
On board chiller capacity calculation
US-2017336119-A1 · Nov 23, 2017 · US
Air conditioner and method for controlling an air conditioner
US-9816734-B2 · Nov 14, 2017 · US
Air conditioning system
US-9797614-B2 · Oct 24, 2017 · US
Air-conditioning apparatus
US-9797618-B2 · Oct 24, 2017 · US
Multi-split system and medium-pressure controlling method thereof
US-2017268791-A1 · Sep 21, 2017 · US
Turbo chiller and chiller system including the same
US-9702622-B2 · Jul 11, 2017 · US
Thermal Demand Adjustment Device for Energy Network and Thermal Demand Adjustment Method for Energy Network
US-2017159959-A1 · Jun 8, 2017 · US
Air-conditioning apparatus
US-9671119-B2 · Jun 6, 2017 · US
Air-conditioning apparatus with reversible heat medium circuit
US-9664397-B2 · May 30, 2017 · US
Zonal demand control ventilation for a building
US-2017138623-A1 · May 18, 2017 · US
Air conditioning apparatus with primary and secondary heat exchange cycles
US-9534807-B2 · Jan 3, 2017 · US
Controller for a chiller and a method for controlling a chiller
US-9534806-B2 · Jan 3, 2017 · US
Combined hot water supply and air-conditioning device
US-9528713-B2 · Dec 27, 2016 · US
Heat pump and method for controlling the same
US-9500375-B2 · Nov 22, 2016 · US
Outdoor unit for air conditioner
US-9470424-B2 · Oct 18, 2016 · US
Variable desiccant control energy exchange system and method
US-2016298865-A1 · Oct 13, 2016 · US
Device for controlling number of operating heat source devices, heat source system, control method, and program
US-2016290674-A1 · Oct 6, 2016 · US
Air-conditioning apparatus with relay unit
US-9435549-B2 · Sep 6, 2016 · US
Air-conditioning apparatus
US-2016245540-A1 · Aug 25, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F3/06?
- CPC F24F3/06 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F24F3/06 (Mechanical Engineering)?
- Our database includes 205 publications tagged with this CPC code.
- Is patent activity under CPC F24F3/06 growing?
- Publication counts under this code: 15 in 2024 vs 15 in 2025 (latest complete years).