- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 120/00 - Control inputs relating to users or occupants
Patent holdings for IPC class F24F 120/00
Total number of patents in this class: 109
10-year publication summary
|
1
|
0
|
11
|
21
|
13
|
12
|
12
|
7
|
16
|
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 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
14 |
| Daikin Industries, Ltd. | 9838 |
13 |
| Haier Smart Home Co., Ltd. | 5310 |
7 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2340 |
6 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1835 |
5 |
| Johnson Controls Technology Company | 1480 |
4 |
| Hitachi-johnson Controls Air Conditioning, Inc. | 494 |
3 |
| Uplight, Inc. | 44 |
3 |
| Hitachi, Ltd. | 15226 |
2 |
| Clean Power Research, L.L.C. | 108 |
2 |
| Sharp Kabushiki Kaisha | 18867 |
2 |
| Ademco Inc. | 1404 |
2 |
| Lutron Technology Company LLC | 2424 |
2 |
| Samsung Electronics Co., Ltd. | 139001 |
1 |
| LG Electronics Inc. | 71039 |
1 |
| NEC Corporation | 34413 |
1 |
| Denso Corporation | 23769 |
1 |
| The Regents of the University of Michigan | 4578 |
1 |
| Carrier Corporation | 4451 |
1 |
| Other owners | 18 |