- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 1/0326 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
Patent holdings for IPC class F24F 1/0326
Total number of patents in this class: 28
10-year publication summary
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0
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0
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0
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2
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3
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5
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3
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5
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6
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6
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10016 |
7 |
| Samsung Electronics Co., Ltd. | 146534 |
6 |
| Rheem Manufacturing Company | 984 |
2 |
| Hisense (Guangdong) Air Conditioning Co., Ltd. | 85 |
2 |
| Johnson Controls Tyco IP Holdings LLP | 638 |
2 |
| Denso Corporation | 24334 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1831 |
1 |
| Haier US Appliance Solutions, Inc. | 3632 |
1 |
| Lennox Industries Inc. | 1123 |
1 |
| Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. | 207 |
1 |
| Midea Group Wuhan Refrigeration Equipment Co., Ltd. | 66 |
1 |
| Electrolux Appliances Aktiebolag | 60 |
1 |
| Chongqing Haijun Electromechanical Equipment Co., Ltd. | 1 |
1 |
| Johnson Controls Light Commercial IP GmbH | 340 |
1 |
| Other owners | 0 |