- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 254
10-year publication summary
|
28
|
20
|
26
|
22
|
21
|
30
|
23
|
24
|
18
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 70898 |
10 |
| Carrier Corporation | 4444 |
7 |
| Lennox Industries Inc. | 1098 |
7 |
| Trane International Inc. | 1149 |
7 |
| Bedjet, LLC | 35 |
6 |
| Dell Products L.P. | 12928 |
4 |
| Enerco Group, Inc. | 120 |
4 |
| Kyungdong Navien Co., Ltd. | 594 |
4 |
| Truma Gerätetechnik GmbH & Co. KG | 295 |
4 |
| Daikin Industries, Ltd. | 9810 |
3 |
| Hamilton Sundstrand Corporation | 4719 |
3 |
| MHI Health Devices, LLC | 29 |
3 |
| Thermasi LLC | 11 |
3 |
| Vistarock Holdings LLC | 10 |
3 |
| Panasonic Corporation | 20327 |
2 |
| Denso Corporation | 23721 |
2 |
| Hyundai Motor Company | 20403 |
2 |
| The Alan Nuttall Partnership Limited | 33 |
2 |
| Anderson Industries, LLC | 18 |
2 |
| C.g.m. S.r.l. | 4 |
2 |
| Other owners | 174 |