Safety system and method for constructing air conditioning system
US-12474073-B2 · Nov 18, 2025 · US
System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system
System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system · 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 | F24F2203/02 |
| Official title | System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system |
| Display label | System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system |
| Total patents | 65 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 6 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 11 |
| 2022 | 6 |
| 2023 | 10 |
| 2024 | 5 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Baseline electrical load operation for a climate control system of a commercial building
US-2025347429-A1 · Nov 13, 2025 · US
Synergistic system
US-2025088003-A1 · Mar 13, 2025 · US
Heat pump fault detection system
US-12085295-B2 · Sep 10, 2024 · US
Integrated community energy and harvesting system
US-12078370-B2 · Sep 3, 2024 · US
Air handling system with integrated air treatment
US-2024060662-A1 · Feb 22, 2024 · US
Using liquid to air membrane energy exchanger for liquid cooling
US-2024027094-A1 · Jan 25, 2024 · US
Air conditioning system and method for constructing the same
US-2024011661-A1 · Jan 11, 2024 · US
Using liquid to air membrane energy exchanger for liquid cooling
US-11815283-B2 · Nov 14, 2023 · US
Heat Pump Fault Detection System
US-2023304686-A1 · Sep 28, 2023 · US
Safety system and method for constructing air conditioning system
US-2023221024-A1 · Jul 13, 2023 · US
Ventilation system and method for controlling the same
US-2023213227-A1 · Jul 6, 2023 · US
Air handling system with integrated air treatment
US-11608998-B2 · Mar 21, 2023 · US
Air conditioning system
US-2023069910-A1 · Mar 9, 2023 · US
Single zone variable air volume control systems and methods
US-2023063806-A1 · Mar 2, 2023 · US
Air flow vessel and spray ring air purification device
US-11573018-B2 · Feb 7, 2023 · US
Method using spray ring in an enclosed air flow for purification
US-11549705-B2 · Jan 10, 2023 · US
Air treatment device configured for cyclone flow and water contact
US-11543141-B2 · Jan 3, 2023 · US
Cyclonic vessel air purification and humidity device
US-11493217-B2 · Nov 8, 2022 · US
Method for air treatment in a moving air flow vessel
US-11493218-B2 · Nov 8, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F2203/02?
- CPC F24F2203/02 is the Cooperative Patent Classification code for “System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system.”
- How many patents are filed under CPC F24F2203/02 (System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC F24F2203/02 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).