- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24H - Fluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general
- F24H 3/06 - Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
Patent holdings for IPC class F24H 3/06
Total number of patents in this class: 243
10-year publication summary
|
21
|
19
|
27
|
25
|
25
|
12
|
11
|
11
|
9
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lennox Industries Inc. | 1112 |
20 |
| Carrier Corporation | 4358 |
11 |
| Eberspächer Climate Control Systems GmbH | 138 |
10 |
| Trane International Inc. | 1175 |
9 |
| LG Electronics Inc. | 72559 |
8 |
| Enerco Group, Inc. | 123 |
8 |
| Rheem Manufacturing Company | 975 |
6 |
| Johnson Controls Light Commercial IP GmbH | 306 |
6 |
| Mitsubishi Electric Corporation | 45860 |
5 |
| Dometic Sweden AB | 525 |
5 |
| Fire Chief Industries LLC | 7 |
5 |
| Beckett Gas, Inc. | 42 |
4 |
| Forum US, Inc. | 331 |
4 |
| Kyungdong Navien Co., Ltd. | 604 |
4 |
| Qarnot Computing | 13 |
4 |
| Truma Gerätetechnik GmbH & Co. KG | 278 |
4 |
| Dantherm S.p.A. | 4 |
4 |
| Enverid Systems, Inc. | 79 |
3 |
| Frost Fighter Inc. | 8 |
3 |
| Haul-All Equipment Ltd. | 37 |
3 |
| Other owners | 117 |