Communications between thermostat and rooftop unit of climate control system
US-2018106490-A1 · Apr 19, 2018 · 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 | F24F1/06 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 172 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 19 |
| 2017 | 18 |
| 2018 | 21 |
| 2019 | 20 |
| 2020 | 21 |
| 2021 | 18 |
| 2022 | 11 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Air Conditioner with selective filtering for air purification
US-9945590-B2 · Apr 17, 2018 · US
Interactive outdoor display
US-2018031266-A1 · Feb 1, 2018 · US
Outdoor unit and air-conditioning apparatus
US-9816712-B2 · Nov 14, 2017 · US
Variable fan speed control in HVAC systems and methods
US-9810469-B2 · Nov 7, 2017 · US
Air conditioner with selectable supplemental compressor cooling
US-9803898-B2 · Oct 31, 2017 · US
Heat source side unit for air conditioning apparatus
US-9797607-B2 · Oct 24, 2017 · US
Multi-functional heat pump apparatus
US-2017299202-A1 · Oct 19, 2017 · US
Air conditioner and method of controlling the same
US-9784496-B2 · Oct 10, 2017 · US
Multi-split air-conditioner and outdoor unit system thereof
US-2017284684-A1 · Oct 5, 2017 · US
Outdoor unit and air-conditioning apparatus
US-9759475-B2 · Sep 12, 2017 · US
Outdoor unit of air conditioner
US-2017248327-A1 · Aug 31, 2017 · US
Air conditioner with selective filtering for air purification
US-9714779-B2 · Jul 25, 2017 · US
Outdoor unit of air conditioner
US-2017205086-A1 · Jul 20, 2017 · US
Air-conditioning outdoor unit and air conditioner
US-2017191680-A1 · Jul 6, 2017 · US
Outdoor unit for heat recovery vrf air conditioning system and heat recovery vrf air conditioning system
US-2017191715-A1 · Jul 6, 2017 · US
Outdoor unit of air conditioner, cooling unit applied thereto, and method for manufacturing cooling unit
US-2017146249-A1 · May 25, 2017 · US
Outdoor unit of air conditioner and air conditioner
US-9651294-B2 · May 16, 2017 · US
Air conditioner and method for controlling an air conditioner
US-2017089628-A1 · Mar 30, 2017 · US
Axial flow fan and air-conditioning apparatus having the same
US-9605686-B2 · Mar 28, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F1/06?
- CPC F24F1/06 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F24F1/06 (Mechanical Engineering)?
- Our database includes 172 publications tagged with this CPC code.
- Is patent activity under CPC F24F1/06 growing?
- Publication counts under this code: 7 in 2024 vs 8 in 2025 (latest complete years).