- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use 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: 836
10-year publication summary
|
62
|
60
|
59
|
82
|
92
|
95
|
90
|
76
|
69
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
53 |
| Mitsubishi Electric Corporation | 43934 |
29 |
| GREE Electric Appliances, Inc. of Zhuhai | 3007 |
25 |
| Daikin Industries, Ltd. | 9495 |
24 |
| LG Electronics Inc. | 69257 |
22 |
| Haier Smart Home Co., Ltd. | 4882 |
21 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
20 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
18 |
| Midea Group Co., Ltd. | 4025 |
18 |
| Rite-Hite Holding Corporation | 649 |
16 |
| Samsung Electronics Co., Ltd. | 131630 |
15 |
| Denso Corporation | 23338 |
15 |
| KAIP Pty Limited | 40 |
14 |
| Sterling Custom Sheet Metal, Inc | 17 |
12 |
| Air Distribution Technologies IP, LLC | 160 |
10 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
10 |
| The Boeing Company | 19843 |
9 |
| Fujitsu General Limited | 541 |
9 |
| PRIHODA s.r.o. | 33 |
8 |
| Bombardier Inc. | 749 |
7 |
| Other owners | 481 |