- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 110/22 - Humidity of the outside air
Patent holdings for IPC class F24F 110/22
Total number of patents in this class: 185
10-year publication summary
1
|
10
|
10
|
27
|
24
|
35
|
23
|
25
|
19
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Daikin Industries, Ltd. | 9495 |
16 |
Mitsubishi Electric Corporation | 43934 |
12 |
Samsung Electronics Co., Ltd. | 131630 |
10 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
10 |
Lennox Industries Inc. | 1088 |
10 |
LG Electronics Inc. | 69257 |
8 |
Air Distribution Technologies IP, LLC | 160 |
6 |
Energy Environmental Corporation | 13 |
6 |
Haier Smart Home Co., Ltd. | 4882 |
5 |
Johnson Controls Technology Company | 1522 |
4 |
Johnson Solid State, LLC | 10 |
4 |
Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
4 |
Honeywell International Inc. | 13799 |
3 |
Hyundai Motor Company | 19021 |
3 |
Kia Motors Corporation | 7946 |
3 |
Broan-NuTone LLC | 459 |
3 |
Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
3 |
Trane International Inc. | 1123 |
3 |
Blender Products, Inc. | 17 |
2 |
Chicony Power Technology Co., Ltd. | 244 |
2 |
Other owners | 68 |