- 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: 63
10-year publication summary
2
|
2
|
3
|
8
|
12
|
12
|
5
|
8
|
6
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Lutron Technology Company LLC | 2300 |
11 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
7 |
Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
4 |
Haier Smart Home Co., Ltd. | 4882 |
4 |
Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
3 |
Daikin Industries, Ltd. | 9495 |
3 |
Distech Controls Inc. | 110 |
3 |
Generac Power Systems, Inc. | 379 |
2 |
Vivint, Inc. | 595 |
2 |
Sharp Kabushiki Kaisha | 18957 |
2 |
Amazon Technologies, Inc. | 24422 |
1 |
OSRAM GmbH | 2442 |
1 |
Johnson Controls Technology Company | 1522 |
1 |
Blueair AB | 102 |
1 |
Delta T, LLC | 272 |
1 |
GREE Electric Appliances, Inc. of Zhuhai | 3007 |
1 |
Jeju National University Industry-Academic Cooperation Foundation | 124 |
1 |
Korea Electronics Technology Institute | 1358 |
1 |
Steelcase Inc. | 1361 |
1 |
Other owners | 9 |