- 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 3/02 - Air heaters with forced circulation
Patent holdings for IPC class F24H 3/02
Total number of patents in this class: 275
10-year publication summary
|
22
|
25
|
23
|
21
|
30
|
23
|
24
|
20
|
16
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 76283 |
10 |
| Lennox Industries Inc. | 1137 |
9 |
| Carrier Corporation | 3960 |
7 |
| Trane International Inc. | 1246 |
7 |
| Bedjet, LLC | 34 |
6 |
| Kyungdong Navien Co., Ltd. | 647 |
5 |
| Vesture, LLC | 37 |
5 |
| Dell Products L.P. | 17408 |
4 |
| Enerco Group, Inc. | 127 |
4 |
| Vistarock Holdings LLC | 18 |
4 |
| Daikin Industries, Ltd. | 10546 |
3 |
| Hamilton Sundstrand Corporation | 5013 |
3 |
| Coolbrook Oy | 75 |
3 |
| MHI Health Devices, LLC | 25 |
3 |
| Nortek Air Solutions Canada, Inc. | 125 |
3 |
| Rheem Manufacturing Company | 1039 |
3 |
| Truma Gerätetechnik GmbH & Co. KG | 286 |
3 |
| Thermasi LLC | 11 |
3 |
| Entiffic ApS | 3 |
3 |
| Samsung Electronics Co., Ltd. | 159978 |
2 |
| Other owners | 185 |