- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse 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: 37
10-year publication summary
|
6
|
5
|
1
|
3
|
4
|
8
|
1
|
0
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JLC-Tech LLC | 17 |
4 |
| Prado Europe BV | 16 |
4 |
| Jlc-tech IP LLC | 27 |
3 |
| Delta Electronics, Inc. | 2895 |
2 |
| Viessmann Werke GmbH & Co. KG | 57 |
2 |
| Sld Technology, Inc. | 35 |
2 |
| Signify Holding B.V. | 8278 |
2 |
| Agricultra Advancements Inc. | 3 |
2 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2119 |
1 |
| Midea Group Co., Ltd. | 5121 |
1 |
| Oy Halton Group Ltd. | 117 |
1 |
| Philips Lighting Holding B.V. | 5 |
1 |
| STE S.r.l. | 7 |
1 |
| Innovative Lighting, LLC | 16 |
1 |
| KATO, Kikue | 1 |
1 |
| MURATA, Hiroshi | 1 |
1 |
| TANAKA, Aya | 1 |
1 |
| TANAKA, Kaoriko | 1 |
1 |
| YANAGIMACHI, Hiroshi | 1 |
1 |
| YANAGIMACHI, Seiko | 1 |
1 |
| Other owners | 4 |