- 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 3/08 - Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
Patent holdings for IPC class F24H 3/08
Total number of patents in this class: 188
10-year publication summary
|
24
|
16
|
24
|
17
|
13
|
11
|
9
|
15
|
15
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lennox Industries Inc. | 1130 |
29 |
| Trane International Inc. | 1191 |
13 |
| Johnson Controls Light Commercial IP GmbH | 369 |
10 |
| LG Electronics Inc. | 73531 |
7 |
| Rheem Manufacturing Company | 987 |
6 |
| Valeo Systemes Thermiques | 2733 |
6 |
| Goodman Manufacturing Company, L.P., Goodman Holding Company, a Texas corporation, its General Partner | 140 |
5 |
| Lam Research Corporation | 5309 |
4 |
| Carrier Corporation | 4294 |
4 |
| Belimo Holding AG | 273 |
4 |
| Dometic Sweden AB | 559 |
4 |
| Dantherm S.p.A. | 4 |
4 |
| Eberspächer Climate Control Systems GmbH | 140 |
4 |
| Beckett Gas, Inc. | 43 |
3 |
| Kyungdong Navien Co., Ltd. | 618 |
3 |
| Allied Air Enterprises Inc. | 6 |
2 |
| Behr GmbH & Co. KG | 295 |
2 |
| Empire Comfort Systems, Inc. | 21 |
2 |
| Generac Power Systems, Inc. | 374 |
2 |
| Heatco, Inc. | 7 |
2 |
| Other owners | 72 |