- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/0087 - Indoor units, e.g. fan coil units with humidification means
Patent holdings for IPC class F24F 1/0087
Total number of patents in this class: 193
10-year publication summary
0
|
0
|
0
|
1
|
5
|
11
|
30
|
35
|
40
|
2
|
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 |
30 |
Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
27 |
Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
26 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
19 |
GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
14 |
LG Electronics Inc. | 69257 |
13 |
Midea Group Co., Ltd. | 4025 |
13 |
Daikin Industries, Ltd. | 9495 |
11 |
GREE Electric Appliances, Inc. of Zhuhai | 3007 |
5 |
Mitsubishi Electric Corporation | 43934 |
4 |
Omachron Intellectual Property Inc. | 869 |
4 |
Daicel Corporation | 2128 |
3 |
Samsung Electronics Co., Ltd. | 131630 |
2 |
AERMEC, S.p.A. | 29 |
2 |
Kimura Kohki Co., Ltd. | 40 |
2 |
Nanjing Tica Climate Solutions Co., Ltd. | 16 |
2 |
Chongqing Haier Air Conditioner Co., Ltd | 30 |
2 |
GD Midea Heating & Ventilating Equipment Co., Ltd. | 428 |
1 |
Oxycom Beheer B.V. | 25 |
1 |
Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. | 134 |
1 |
Other owners | 11 |