- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 11/47 - Responding to energy costs
Patent holdings for IPC class F24F 11/47
Total number of patents in this class: 321
10-year publication summary
|
13
|
12
|
33
|
36
|
48
|
48
|
42
|
42
|
42
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tyco Fire & Security GmbH | 3187 |
58 |
| Mitsubishi Electric Corporation | 45946 |
22 |
| Google LLC | 42004 |
19 |
| Daikin Industries, Ltd. | 9973 |
14 |
| Johnson Controls Technology Company | 1454 |
11 |
| Carrier Corporation | 4354 |
8 |
| Suntracker Technologies Ltd. | 49 |
7 |
| Trane International Inc. | 1180 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 31201 |
5 |
| GREE Electric Appliances, Inc. of Zhuhai | 3238 |
5 |
| Hitachi-johnson Controls Air Conditioning, Inc. | 509 |
5 |
| Integrated Energy Services Corporation | 9 |
5 |
| Samsung Electronics Co., Ltd. | 145025 |
4 |
| Honeywell International Inc. | 13522 |
4 |
| Alarm.com Incorporated | 972 |
4 |
| EcoFactor, Inc. | 46 |
4 |
| Lennox Industries Inc. | 1116 |
4 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2364 |
4 |
| Universal Electronics Inc. | 851 |
4 |
| Haier Smart Home Co., Ltd. | 5435 |
4 |
| Other owners | 124 |