- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 7/10 - Ventilation with ducting systems with forced air circulation, e.g. by fan with air supply, or exhaust, through perforated wall, floor or ceiling
Patent holdings for IPC class F24F 7/10
Total number of patents in this class: 325
10-year publication summary
|
20
|
25
|
21
|
23
|
34
|
23
|
24
|
27
|
25
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
19 |
| Panasonic Corporation | 20786 |
17 |
| Google LLC | 38759 |
14 |
| Daikin Industries, Ltd. | 9495 |
8 |
| LG Electronics Inc. | 69257 |
6 |
| Broan-NuTone LLC | 459 |
5 |
| Panasonic Ecology Systems Guangdong Co., Ltd. | 112 |
5 |
| Amazon Technologies, Inc. | 24422 |
4 |
| Rite-Hite Holding Corporation | 649 |
4 |
| Synergy Med Global Design Solutions, LLC | 7 |
4 |
| Haier Smart Home Co., Ltd. | 4882 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Carrier Corporation | 4759 |
3 |
| Delta T, LLC | 272 |
3 |
| Eco Factory Co., Ltd. | 23 |
3 |
| Exaflop LLC | 15 |
3 |
| Price Industries Limited | 88 |
3 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
3 |
| Research Products Corporation | 147 |
3 |
| Other owners | 185 |