- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 130/30 - Artificial light
Patent holdings for IPC class F24F 130/30
Total number of patents in this class: 65
10-year publication summary
|
2
|
3
|
8
|
12
|
12
|
5
|
8
|
7
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lutron Technology Company LLC | 2424 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
7 |
| Samsung Electronics Co., Ltd. | 139001 |
4 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2340 |
4 |
| Haier Smart Home Co., Ltd. | 5310 |
4 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1835 |
4 |
| Daikin Industries, Ltd. | 9838 |
3 |
| Distech Controls Inc. | 106 |
2 |
| Generac Power Systems, Inc. | 387 |
2 |
| Vivint, Inc. | 492 |
2 |
| Sharp Kabushiki Kaisha | 18867 |
2 |
| Amazon Technologies, Inc. | 25909 |
1 |
| OSRAM GmbH | 2412 |
1 |
| Johnson Controls Technology Company | 1480 |
1 |
| Blueair AB | 109 |
1 |
| Delta T, LLC | 285 |
1 |
| GREE Electric Appliances, Inc. of Zhuhai | 3154 |
1 |
| Jeju National University Industry-Academic Cooperation Foundation | 142 |
1 |
| Korea Electronics Technology Institute | 1521 |
1 |
| Steelcase Inc. | 1333 |
1 |
| Other owners | 9 |