- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 13/06 - Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
Patent holdings for IPC class F24F 13/06
Total number of patents in this class: 868
10-year publication summary
|
59
|
82
|
92
|
95
|
94
|
81
|
72
|
41
|
43
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qingdao Haier Air Conditioner General Corp.,ltd | 2428 |
53 |
| LG Electronics Inc. | 75654 |
29 |
| Mitsubishi Electric Corporation | 47971 |
29 |
| GREE Electric Appliances, Inc. of Zhuhai | 3316 |
27 |
| Daikin Industries, Ltd. | 10478 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
25 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2087 |
21 |
| Haier Smart Home Co., Ltd. | 5707 |
21 |
| Midea Group Co., Ltd. | 4979 |
18 |
| Rite-Hite Holding Corporation | 672 |
18 |
| Samsung Electronics Co., Ltd. | 157557 |
16 |
| Denso Corporation | 25513 |
14 |
| Air Distribution Technologies IP, LLC | 254 |
14 |
| KAIP Pty Limited | 39 |
14 |
| Dyson Technology Limited | 3977 |
12 |
| Sterling Custom Sheet Metal, Inc | 17 |
12 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1921 |
10 |
| The Boeing Company | 20160 |
9 |
| Fujitsu General Limited | 590 |
9 |
| Bombardier Inc. | 761 |
8 |
| Other owners | 483 |