- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 1/0325 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
Patent holdings for IPC class F24F 1/0325
Total number of patents in this class: 34
10-year publication summary
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0
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0
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1
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2
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3
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3
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5
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4
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11
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10478 |
6 |
| Mitsubishi Electric Corporation | 47971 |
5 |
| Midea Group Co., Ltd. | 4979 |
3 |
| LG Electronics Inc. | 75654 |
2 |
| Dyson Technology Limited | 3977 |
2 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2087 |
2 |
| Innova S.r.l. | 24 |
2 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 765 |
1 |
| Haier US Appliance Solutions, Inc. | 4031 |
1 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2428 |
1 |
| Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. | 266 |
1 |
| Zhejiang DunAn Artificial Environment Co., Ltd | 699 |
1 |
| Danfoss A/S | 1428 |
1 |
| Goodman (Daikin) Manufacturing Company, L.P. | 3 |
1 |
| Haier Smart Home Co., Ltd. | 5707 |
1 |
| Guangdong Midea White Home Appliance Technology Innovation Center Co. Ltd. | 325 |
1 |
| Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 340 |
1 |
| Hisense (Guangdong) Air Conditioning Co., Ltd. | 140 |
1 |
| Smart Tech on Corporation | 1 |
1 |
| Other owners | 0 |