- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 3/02 - 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 treatment; Apparatus specially designed for such systems characterised by the pressure or velocity of the primary air
Patent holdings for IPC class F24F 3/02
Total number of patents in this class: 12
10-year publication summary
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0
|
0
|
3
|
1
|
1
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4
|
1
|
2
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0
|
1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carrier Corporation | 4759 |
1 |
| GREE Electric Appliances, Inc. of Zhuhai | 3007 |
1 |
| KAIP Pty Limited | 40 |
1 |
| Kobe University | 11 |
1 |
| Toshiba Mitsubishi-Electric Industrial Systems Corporation | 1583 |
1 |
| Truveon Corporation | 11 |
1 |
| Tyco Fire & Security GmbH | 2172 |
1 |
| Evergreen Telemetry LLC | 9 |
1 |
| Tempo, Inc. | 6 |
1 |
| FH Alliance Inc. | 17 |
1 |
| BOURNE Creations, Inc. | 4 |
1 |
| Nikken Sekkei Research Institute | 1 |
1 |
| Other owners | 0 |