- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 3/048 - Systems in which all treatment is given in the central station, i.e. all-air systems with temperature control at constant rate of air-flow
Patent holdings for IPC class F24F 3/048
Total number of patents in this class: 21
10-year publication summary
|
3
|
2
|
0
|
6
|
3
|
2
|
1
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MJC, Inc. | 17 |
5 |
| Lennox Industries Inc. | 1099 |
3 |
| Pacecontrols LLC | 11 |
3 |
| FH Alliance Inc. | 19 |
2 |
| Baidu USA LLC | 1093 |
1 |
| Munters Corporation | 126 |
1 |
| Nautilus Data Technologies, Inc. | 10 |
1 |
| Shinwa Controls Co., Ltd. | 157 |
1 |
| Zhongshan Broad-Ocean Motor Co., Ltd. | 515 |
1 |
| Grundfos Holding A/S | 528 |
1 |
| Munters Corpopration | 1 |
1 |
| Lee W. Froemke | 1 |
1 |
| Other owners | 0 |