- 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: 350
10-year publication summary
|
12
|
33
|
36
|
48
|
48
|
42
|
42
|
42
|
28
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tyco Fire & Security GmbH | 3631 |
62 |
| Mitsubishi Electric Corporation | 47971 |
23 |
| Google LLC | 44482 |
20 |
| Daikin Industries, Ltd. | 10478 |
16 |
| Johnson Controls Technology Company | 1387 |
10 |
| Carrier Corporation | 3958 |
8 |
| Suntracker Technologies Ltd. | 52 |
7 |
| Trane International Inc. | 1227 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
6 |
| GREE Electric Appliances, Inc. of Zhuhai | 3316 |
6 |
| Samsung Electronics Co., Ltd. | 157557 |
5 |
| Honeywell International Inc. | 12778 |
5 |
| EcoFactor, Inc. | 46 |
5 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2087 |
5 |
| Hitachi-johnson Controls Air Conditioning, Inc. | 521 |
5 |
| Integrated Energy Services Corporation | 9 |
5 |
| Resideo LLC | 1219 |
5 |
| Alarm.com Incorporated | 1014 |
4 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2428 |
4 |
| Universal Electronics Inc. | 853 |
4 |
| Other owners | 138 |