- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/0353 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with means for purifying supplied air by electric means, e.g. ionisers or electrostatic separators
Patent holdings for IPC class F24F 1/0353
Total number of patents in this class: 20
10-year publication summary
2
|
1
|
1
|
0
|
0
|
1
|
4
|
10
|
2
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Haier US Appliance Solutions, Inc. | 3178 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
LG Electronics Inc. | 69257 |
1 |
Mitsubishi Electric Corporation | 43934 |
1 |
Blueair AB | 102 |
1 |
Darwin Technology International Limited | 15 |
1 |
GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
1 |
Genano Oy | 6 |
1 |
Midea Group Co., Ltd. | 4025 |
1 |
Mitsubishi Electric Home Appliance Co., Ltd. | 311 |
1 |
Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
1 |
Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. | 134 |
1 |
Tulino Research & Partners Ltd | 9 |
1 |
Sharp Kabushiki Kaisha | 18957 |
1 |
Haier Smart Home Co., Ltd. | 4882 |
1 |
Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
1 |
Renluftteknik I Göteborg AB | 1 |
1 |
Other owners | 0 |