- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 3/10 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with separate supply lines and common return line for hot and cold heat-exchange fluids
Patent holdings for IPC class F24F 3/10
Total number of patents in this class: 22
10-year publication summary
|
1
|
3
|
2
|
1
|
2
|
3
|
0
|
2
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IMBY Energy, Inc. | 6 |
3 |
| LG Electronics Inc. | 74878 |
1 |
| Daikin Industries, Ltd. | 10386 |
1 |
| Carrier Corporation | 3969 |
1 |
| Johnson Controls Technology Company | 1398 |
1 |
| AERMEC, S.p.A. | 30 |
1 |
| Indian Institute of Technology, Kharagpur | 78 |
1 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2422 |
1 |
| Vito NV | 323 |
1 |
| Hitachi-johnson Controls Air Conditioning, Inc. | 519 |
1 |
| Brunnshög Energi AB | 8 |
1 |
| Haier Smart Home Co., Ltd. | 5643 |
1 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1915 |
1 |
| Avcatech Laboratories Pty Ltd | 4 |
1 |
| EMG Energimontagegruppen AB | 6 |
1 |
| Chilled Beam Controls, LLC | 4 |
1 |
| JoysonQuin Automotive Systems North America, LLC | 11 |
1 |
| Hourani IP, LLC | 3 |
1 |
| Geoflo Cooling, Inc. | 6 |
1 |
| Qingdao Haier Intelligent Building Technology Co., Ltd. | 19 |
1 |
| Other owners | 0 |