- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 13/10 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
Patent holdings for IPC class F24F 13/10
Total number of patents in this class: 1089
10-year publication summary
|
67
|
102
|
110
|
94
|
103
|
99
|
94
|
78
|
65
|
24
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157719 |
84 |
| GREE Electric Appliances, Inc. of Zhuhai | 3316 |
80 |
| LG Electronics Inc. | 75694 |
58 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2428 |
44 |
| Haier Smart Home Co., Ltd. | 5712 |
36 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2089 |
35 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1921 |
31 |
| Midea Group Co., Ltd. | 5028 |
27 |
| Mitsubishi Electric Corporation | 48018 |
24 |
| Daikin Industries, Ltd. | 10499 |
23 |
| Tyco Fire & Security GmbH | 3640 |
22 |
| Air Distribution Technologies IP, LLC | 253 |
20 |
| Coway Co., Ltd. | 788 |
13 |
| Carrier Corporation | 3955 |
12 |
| Gree Electric Appliances (Wuhan) Co., Ltd. | 318 |
10 |
| Denso Corporation | 25534 |
9 |
| Research Products Corporation | 203 |
8 |
| Trane International Inc. | 1228 |
8 |
| Viessmann Climate Solutions SE | 133 |
8 |
| Broan-NuTone LLC | 468 |
7 |
| Other owners | 530 |