- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 13/16 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of parallelly-movable plates
Patent holdings for IPC class F24F 13/16
Total number of patents in this class: 45
10-year publication summary
|
8
|
0
|
2
|
5
|
6
|
5
|
4
|
5
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Lindab AB | 123 |
3 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
3 |
| Trane International Inc. | 1123 |
3 |
| Haier Smart Home Co., Ltd. | 4882 |
3 |
| Air Distribution Technologies IP, LLC | 160 |
2 |
| Baltimore Aircoil Company, Inc. | 156 |
2 |
| Zehnder Group International AG | 391 |
2 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Panasonic Corporation | 20786 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Huawei Device Co., Ltd. | 2758 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Komatsu Ltd. | 4265 |
1 |
| Daewoo Electronics Corporation | 167 |
1 |
| Greenwood Air Management Limited | 8 |
1 |
| Inventiair AB | 9 |
1 |
| Other owners | 8 |