- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/0323 - 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 mounting or arrangement of the heat exchangers
Patent holdings for IPC class F24F 1/0323
Total number of patents in this class: 122
10-year publication summary
|
0
|
0
|
1
|
0
|
6
|
14
|
29
|
26
|
18
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
27 |
| Midea Group Co., Ltd. | 4025 |
19 |
| Haier US Appliance Solutions, Inc. | 3178 |
7 |
| Haier Smart Home Co., Ltd. | 4882 |
6 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
6 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Daikin Industries, Ltd. | 9495 |
5 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
5 |
| LG Electronics Inc. | 69257 |
2 |
| NEC Corporation | 32703 |
2 |
| Denso Corporation | 23338 |
2 |
| Albireo Energy, LLC | 8 |
2 |
| Eco Factory Co., Ltd. | 23 |
2 |
| Rheem Manufacturing Company | 861 |
2 |
| Shiva Air Conditioning Ltd | 2 |
2 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
2 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Carrier Corporation | 4759 |
1 |
| AAR Manufacturing, Inc. | 17 |
1 |
| Allied Air Enterprises LLC | 40 |
1 |
| Other owners | 22 |