- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse 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 treatmentApparatus 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
|
0
|
3
|
1
|
1
|
4
|
1
|
2
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carrier Corporation | 4441 |
1 |
| GREE Electric Appliances, Inc. of Zhuhai | 3160 |
1 |
| KAIP Pty Limited | 40 |
1 |
| Kobe University | 11 |
1 |
| Truveon Corporation | 10 |
1 |
| Tyco Fire & Security GmbH | 3311 |
1 |
| Evergreen Telemetry LLC | 9 |
1 |
| Tempo, Inc. | 5 |
1 |
| FH Alliance Inc. | 19 |
1 |
| BOURNE Creations, Inc. | 7 |
1 |
| Nikken Sekkei Research Institute | 1 |
1 |
| TMEIC Corporation | 709 |
1 |
| Other owners | 0 |