- 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 15/35 - Control of the speed of fans
Patent holdings for IPC class F24H 15/35
Total number of patents in this class: 34
10-year publication summary
|
1
|
1
|
0
|
3
|
3
|
4
|
6
|
10
|
7
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rheem Manufacturing Company | 1021 |
6 |
| Wuhu Midea Smart Kitchen Appliance Manufacturing Co., Ltd. | 125 |
5 |
| Kyungdong Navien Co., Ltd. | 645 |
3 |
| Truma Gerätetechnik GmbH & Co. KG | 287 |
2 |
| Tepeo Ltd | 7 |
2 |
| Samsung Electronics Co., Ltd. | 158156 |
1 |
| LG Electronics Inc. | 75845 |
1 |
| A. o. Smith Corporation | 218 |
1 |
| Coil Master Corporation | 42 |
1 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1547 |
1 |
| Lennox Industries Inc. | 1107 |
1 |
| Lochinvar, LLC | 113 |
1 |
| Midea Group Co., Ltd. | 5040 |
1 |
| Noritz Corporation | 292 |
1 |
| Regal Beloit America, Inc. | 850 |
1 |
| Vornado Air, LLC | 291 |
1 |
| Zehnder Group International AG | 396 |
1 |
| Johnson Controls Tyco IP Holdings LLP | 369 |
1 |
| Johnson Controls Light Commercial IP GmbH | 372 |
1 |
| Joule Group Limited | 5 |
1 |
| Other owners | 1 |