- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/0014 - Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
Patent holdings for IPC class F24F 1/0014
Total number of patents in this class: 471
10-year publication summary
0
|
9
|
19
|
21
|
20
|
51
|
58
|
50
|
66
|
13
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Haier Smart Home Co., Ltd. | 4882 |
82 |
Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
76 |
Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
63 |
Samsung Electronics Co., Ltd. | 131630 |
59 |
GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
37 |
Midea Group Co., Ltd. | 4025 |
28 |
LG Electronics Inc. | 69257 |
26 |
Daikin Industries, Ltd. | 9495 |
17 |
GREE Electric Appliances, Inc. of Zhuhai | 3007 |
17 |
Mitsubishi Electric Corporation | 43934 |
11 |
Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. | 134 |
7 |
Foshan Wanwuhulian Trade Co., Ltd. | 6 |
5 |
Fujitsu General Limited | 541 |
4 |
Qingdao Haier Smart Technology R&D Co., Ltd. | 248 |
4 |
Ningbo Aux Electric Co., Ltd. | 150 |
3 |
Aux Air Conditioner Co., Ltd. | 88 |
3 |
Hisense Air Conditioning Co., Ltd. | 24 |
3 |
Swegon Operations AB | 24 |
2 |
Chongqing Haier Air Conditioner Co., Ltd | 30 |
2 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Other owners | 21 |