- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/58 - Separate protective covers for outdoor units, e.g. solar guards, snow shields or camouflage
Patent holdings for IPC class F24F 1/58
Total number of patents in this class: 72
10-year publication summary
|
5
|
8
|
7
|
8
|
11
|
14
|
11
|
9
|
12
|
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 |
14 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
5 |
| Himpel Co., Ltd. | 7 |
4 |
| LX Hausys, Ltd. | 114 |
4 |
| Daikin Industries, Ltd. | 9495 |
3 |
| Coilpod LLC | 6 |
2 |
| Electrolux Appliances Aktiebolag | 1216 |
2 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
2 |
| Lennox Industries Inc. | 1088 |
2 |
| Midea Group Co., Ltd. | 4025 |
2 |
| Toshiba Carrier Corporation | 567 |
2 |
| Haier Smart Home Co., Ltd. | 4882 |
2 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
2 |
| Innopro HVAC Inc | 2 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| International Business Machines Corporation | 60644 |
1 |
| Sharp Corporation | 10015 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
1 |
| Other owners | 18 |