- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 11/57 - Remote control using telephone networks
Patent holdings for IPC class F24F 11/57
Total number of patents in this class: 68
10-year publication summary
|
1
|
1
|
8
|
21
|
16
|
17
|
5
|
4
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 44851 |
7 |
| Daikin Industries, Ltd. | 9838 |
5 |
| Samsung Electronics Co., Ltd. | 139001 |
4 |
| Tyco Fire & Security GmbH | 3297 |
4 |
| Sharp Kabushiki Kaisha | 18867 |
4 |
| Uplight, Inc. | 44 |
4 |
| Honeywell International Inc. | 14021 |
3 |
| Johnson Controls Technology Company | 1480 |
3 |
| State Farm Mutual Automobile Insurance Company | 2928 |
3 |
| Hitachi-johnson Controls Air Conditioning, Inc. | 494 |
3 |
| 3m Innovative Properties Company | 17957 |
2 |
| Alarm.com Incorporated | 952 |
2 |
| Ademco Inc. | 1404 |
2 |
| LG Electronics Inc. | 71039 |
1 |
| Denso Wave Incorporated | 382 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
1 |
| Carrier Corporation | 4451 |
1 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 10765 |
1 |
| Belimo Holding AG | 257 |
1 |
| Delta T, LLC | 285 |
1 |
| Other owners | 15 |