Drain hose and air conditioner including the same
US-2018347851-A1 · Dec 6, 2018 · US
by the shape of the heat exchangers or of parts thereof, e.g. of their fins
by the shape of the heat exchangers or of parts thereof, e.g. of their fins · 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 | F24F1/0067 |
| Official title | by the shape of the heat exchangers or of parts thereof, e.g. of their fins |
| Display label | by the shape of the heat exchangers or of parts thereof, e.g. of their fins |
| Total patents | 284 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 15 |
| 2017 | 21 |
| 2018 | 25 |
| 2019 | 18 |
| 2020 | 33 |
| 2021 | 24 |
| 2022 | 27 |
| 2023 | 24 |
| 2024 | 41 |
| 2025 | 31 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Variable refrigerant flow air conditioning system with dual control over temperature and humidity and control method thereof
US-10101054-B2 · Oct 16, 2018 · US
Outdoor unit and indoor unit of air-conditioning apparatus
US-2018292096-A1 · Oct 11, 2018 · US
Indoor unit of air conditioner and air conditioner including a heat exchanger on a downstream side of a blower
US-9982898-B2 · May 29, 2018 · US
Indoor unit for air-conditioning apparatus
US-2017370605-A1 · Dec 28, 2017 · US
Refrigerant pipe and heat pump apparatus
US-2017299206-A1 · Oct 19, 2017 · US
Floor-positioned air-conditioning apparatus
US-9791160-B2 · Oct 17, 2017 · US
Multi-mode cooling system and method with evaporative cooling
US-9791903-B2 · Oct 17, 2017 · US
Heat exchange unit and air-conditioning apparatus
US-2017254559-A1 · Sep 7, 2017 · US
Indoor unit of air conditioner
US-9752795-B2 · Sep 5, 2017 · US
Indoor unit of air-conditioning apparatus
US-2017219222-A1 · Aug 3, 2017 · US
Total heat exchanger
US-2017211825-A1 · Jul 27, 2017 · US
Heat exchanger, indoor unit, and refrigeration cycle apparatus
US-9702637-B2 · Jul 11, 2017 · US
Air conditioning apparatus
US-9696062-B2 · Jul 4, 2017 · US
Heat exchanger, method for fabricating heat exchanger, and air-conditioning apparatus
US-9671177-B2 · Jun 6, 2017 · US
Ceiling cassette air conditioner
US-2017146248-A1 · May 25, 2017 · US
Air conditioner
US-2017115027-A1 · Apr 27, 2017 · US
Air conditioner and method for controlling the same
US-2017108229-A1 · Apr 20, 2017 · US
Air conditioner and method for controlling the same
US-2017102154-A1 · Apr 13, 2017 · US
Heat exchanger with tube arrangement for air conditioner
US-9618269-B2 · Apr 11, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F1/0067?
- CPC F24F1/0067 is the Cooperative Patent Classification code for “by the shape of the heat exchangers or of parts thereof, e.g. of their fins.”
- How many patents are filed under CPC F24F1/0067 (by the shape of the heat exchangers or of parts thereof, e.g. of their fins)?
- Our database includes 284 publications tagged with this CPC code.
- Is patent activity under CPC F24F1/0067 growing?
- Publication counts under this code: 41 in 2024 vs 31 in 2025 (latest complete years).