- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse 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: 312
10-year publication summary
|
25
|
21
|
23
|
33
|
23
|
24
|
28
|
25
|
18
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46160 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 31515 |
22 |
| Panasonic Corporation | 20093 |
16 |
| Daikin Industries, Ltd. | 10016 |
8 |
| LG Electronics Inc. | 73210 |
6 |
| Amazon Technologies, Inc. | 26741 |
4 |
| Broan-NuTone LLC | 464 |
4 |
| Panasonic Ecology Systems Guangdong Co., Ltd. | 112 |
4 |
| Research Products Corporation | 185 |
4 |
| Rite-Hite Holding Corporation | 650 |
4 |
| Synergy Med Global Design Solutions, LLC | 7 |
4 |
| Haier Smart Home Co., Ltd. | 5468 |
4 |
| Samsung Electronics Co., Ltd. | 146534 |
3 |
| Carrier Corporation | 4297 |
3 |
| Delta T, LLC | 286 |
3 |
| Eco Factory Co., Ltd. | 24 |
3 |
| Exaflop LLC | 15 |
3 |
| Justrite Manufacturing Company, L.L.C. | 109 |
3 |
| Price Industries Limited | 75 |
3 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2372 |
3 |
| Other owners | 182 |