- 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 15/281 - Input from user
Patent holdings for IPC class F24H 15/281
Total number of patents in this class: 87
10-year publication summary
|
0
|
0
|
1
|
5
|
13
|
12
|
11
|
20
|
14
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rheem Manufacturing Company | 1033 |
18 |
| LG Electronics Inc. | 76219 |
4 |
| National Machine Company | 18 |
4 |
| Daikin Industries, Ltd. | 10527 |
3 |
| Haier US Appliance Solutions, Inc. | 4147 |
3 |
| Kyungdong Navien Co., Ltd. | 649 |
3 |
| Rinnai Corporation | 288 |
3 |
| Vistarock Holdings LLC | 18 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
2 |
| Carrier Corporation | 3962 |
2 |
| A. o. Smith Corporation | 220 |
2 |
| Rinnai America Corporation | 96 |
2 |
| State Farm Mutual Automobile Insurance Company | 3478 |
2 |
| SL-Technik GmbH | 17 |
2 |
| Ariston S.p.A. | 163 |
2 |
| InSinkErator LLC | 140 |
2 |
| Copeland Comfort Control LP | 275 |
2 |
| Resideo USA LLC | 1283 |
2 |
| Samsung Electronics Co., Ltd. | 159298 |
1 |
| Mitsubishi Electric Corporation | 48409 |
1 |
| Other owners | 24 |