- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 3/056 - Systems in which all treatment is given in the central station, i.e. all-air systems the air at least partially flowing over lighting fixtures, the heat of which is dissipated or used
Patent holdings for IPC class F24F 3/056
Total number of patents in this class: 42
10-year publication summary
|
0
|
0
|
6
|
5
|
1
|
3
|
4
|
8
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Prado Europe BV | 16 |
4 |
| Jlc-tech IP LLC | 26 |
3 |
| JLC-Tech LLC | 13 |
3 |
| Delta Electronics, Inc. | 2401 |
2 |
| Oy Halton Group Ltd. | 147 |
2 |
| Viessmann Werke GmbH & Co. KG | 67 |
2 |
| Sld Technology, Inc. | 26 |
2 |
| Signify Holding B.V. | 6837 |
2 |
| Agricultra Advancements Inc. | 11 |
2 |
| Koninklijke Philips Electronics N.V. | 13133 |
1 |
| Bergstein, David M. | 2 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
1 |
| Midea Group Co., Ltd. | 4025 |
1 |
| Nortek Air Solutions, LLC | 70 |
1 |
| Philips Lighting Holding B.V. | 1437 |
1 |
| RLI Byggdata AB | 4 |
1 |
| STE S.r.l. | 9 |
1 |
| Innovative Lighting, LLC | 16 |
1 |
| Medical Illumination International Inc. | 9 |
1 |
| KATO, Kikue | 1 |
1 |
| Other owners | 9 |