- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 110/20 - Humidity
Patent holdings for IPC class F24F 110/20
Total number of patents in this class: 1457
10-year publication summary
|
61
|
116
|
141
|
154
|
176
|
150
|
154
|
128
|
125
|
76
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157719 |
85 |
| Mitsubishi Electric Corporation | 48018 |
80 |
| Daikin Industries, Ltd. | 10499 |
68 |
| Haier Smart Home Co., Ltd. | 5712 |
68 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2428 |
65 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
58 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1921 |
56 |
| Tyco Fire & Security GmbH | 3640 |
45 |
| LG Electronics Inc. | 75694 |
35 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2089 |
29 |
| Lennox Industries Inc. | 1105 |
28 |
| Midea Group Co., Ltd. | 5028 |
21 |
| Resideo LLC | 1218 |
19 |
| Honeywell International Inc. | 12778 |
18 |
| Trane International Inc. | 1228 |
18 |
| Johnson Controls Light Commercial IP GmbH | 372 |
18 |
| Carrier Corporation | 3955 |
16 |
| Delta T, LLC | 280 |
12 |
| GREE Electric Appliances, Inc. of Zhuhai | 3316 |
12 |
| Copeland LP | 700 |
12 |
| Other owners | 694 |