- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use 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: 20
10-year publication summary
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Daikin Industries, Ltd. | 9495 |
5 |
Midea Group Co., Ltd. | 4025 |
3 |
Mitsubishi Electric Corporation | 43934 |
2 |
GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
2 |
LG Electronics Inc. | 69257 |
1 |
GD Midea Heating & Ventilating Equipment Co., Ltd. | 428 |
1 |
Haier US Appliance Solutions, Inc. | 3178 |
1 |
Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
1 |
Goodman (Daikin) Manufacturing Company, L.P. | 2 |
1 |
Haier Smart Home Co., Ltd. | 4882 |
1 |
Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 143 |
1 |
Guangdong Midea White Home Appliance Technolgy Innovation Center | 1 |
1 |
Other owners | 0 |