Outdoor device for an air conditioner
US-10156387-B2 · Dec 18, 2018 · US
with outlet air in upward direction
with outlet air in upward direction · 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 | F24F1/50 |
| Official title | with outlet air in upward direction |
| Display label | with outlet air in upward direction |
| Total patents | 177 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 20 |
| 2017 | 19 |
| 2018 | 22 |
| 2019 | 27 |
| 2020 | 19 |
| 2021 | 17 |
| 2022 | 15 |
| 2023 | 6 |
| 2024 | 14 |
| 2025 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat exchange system using an external rotor motor
US-10119710-B2 · Nov 6, 2018 · US
Outdoor unit and indoor unit of air-conditioning apparatus
US-2018292096-A1 · Oct 11, 2018 · US
Air conditioner and method for controlling the same
US-10088177-B2 · Oct 2, 2018 · US
Outdoor unit and air-conditioning apparatus using the same
US-2018274799-A1 · Sep 27, 2018 · US
Refrigeration and air conditioning device
US-2018266723-A1 · Sep 20, 2018 · US
Outdoor unit
US-2018245804-A1 · Aug 30, 2018 · US
Outdoor unit for air conditioner, and air conditioner
US-2018216836-A1 · Aug 2, 2018 · US
Air conditioning apparatus
US-10006463-B2 · Jun 26, 2018 · US
Outdoor unit of air conditioner and control device for the outdoor unit
US-10006646-B2 · Jun 26, 2018 · US
Fan and air-conditioning device
US-2018142704-A1 · May 24, 2018 · US
Air conditioner and method for controlling the same
US-2018087797-A1 · Mar 29, 2018 · US
Outdoor unit of air conditioner
US-2018073750-A1 · Mar 15, 2018 · US
Variable fan speed control in hvac systems and methods
US-2018058741-A1 · Mar 1, 2018 · US
Outdoor unit of air conditioner
US-2017343223-A1 · Nov 30, 2017 · US
Outdoor unit of air conditioner
US-2017343224-A1 · Nov 30, 2017 · US
Blower and outdoor unit of air conditioner comprising same
US-9822801-B2 · Nov 21, 2017 · US
Variable fan speed control in HVAC systems and methods
US-9810469-B2 · Nov 7, 2017 · US
Outdoor unit of air conditioner
US-2017248330-A1 · Aug 31, 2017 · US
Outdoor unit of air conditioner
US-2017248331-A1 · Aug 31, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F1/50?
- CPC F24F1/50 is the Cooperative Patent Classification code for “with outlet air in upward direction.”
- How many patents are filed under CPC F24F1/50 (with outlet air in upward direction)?
- Our database includes 177 publications tagged with this CPC code.
- Is patent activity under CPC F24F1/50 growing?
- Publication counts under this code: 14 in 2024 vs 11 in 2025 (latest complete years).