Power conversion device and air-conditioning apparatus
US-10211753-B2 · Feb 19, 2019 · US
Cooling of electric components
Cooling of electric components · 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 | F24F1/24 |
| Official title | Cooling of electric components |
| Display label | Cooling of electric components |
| Total patents | 286 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 14 |
| 2017 | 15 |
| 2018 | 15 |
| 2019 | 23 |
| 2020 | 42 |
| 2021 | 37 |
| 2022 | 29 |
| 2023 | 25 |
| 2024 | 35 |
| 2025 | 26 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power conversion device and air-conditioning apparatus
US-2018367059-A1 · Dec 20, 2018 · US
Outdoor device and air conditioner
US-10145596-B2 · Dec 4, 2018 · US
Outdoor unit and air-conditioning apparatus using the same
US-2018274799-A1 · Sep 27, 2018 · US
Outdoor unit of air conditioner
US-10077909-B2 · Sep 18, 2018 · US
Outdoor unit for air conditioner, and air conditioner
US-2018216836-A1 · Aug 2, 2018 · US
Outdoor unit of air conditioner
US-10024555-B2 · Jul 17, 2018 · US
Outdoor unit of air conditioner, cooling unit applied thereto, and method for manufacturing cooling unit
US-10024556-B2 · Jul 17, 2018 · US
Air conditioner
US-10021809-B2 · Jul 10, 2018 · US
Air conditioner
US-10018367-B2 · Jul 10, 2018 · US
Inverter apparatus
US-2018187905-A1 · Jul 5, 2018 · US
Outdoor unit of air conditioner and control device for the outdoor unit
US-10006646-B2 · Jun 26, 2018 · US
Outdoor unit for air conditioner
US-2018043749-A1 · Feb 15, 2018 · US
Cooler, electrical component unit, and refrigeration apparatus
US-9877410-B2 · Jan 23, 2018 · US
Heat dissipation structure of fan drive of air conditioner outdoor unit, and air conditioner outdoor unit
US-9863650-B2 · Jan 9, 2018 · US
Outdoor unit of air conditioner
US-9861008-B2 · Jan 2, 2018 · US
Water heater including heat exchanger
US-9829204-B2 · Nov 28, 2017 · US
Air-conditioner control system and control method for air conditioner
US-2017328584-A1 · Nov 16, 2017 · US
Air conditioner with electronic device coupled to cooling tube
US-9807907-B2 · Oct 31, 2017 · US
Refrigerating apparatus
US-9769955-B2 · Sep 19, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F1/24?
- CPC F24F1/24 is the Cooperative Patent Classification code for “Cooling of electric components.”
- How many patents are filed under CPC F24F1/24 (Cooling of electric components)?
- Our database includes 286 publications tagged with this CPC code.
- Is patent activity under CPC F24F1/24 growing?
- Publication counts under this code: 35 in 2024 vs 26 in 2025 (latest complete years).