- 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 9/00 - FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL Details
Patent holdings for IPC class F24H 9/00
Total number of patents in this class: 1275
10-year publication summary
|
119
|
107
|
122
|
110
|
105
|
108
|
86
|
104
|
98
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyungdong Navien Co., Ltd. | 619 |
68 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 211 |
59 |
| Rheem Manufacturing Company | 989 |
54 |
| Mitsubishi Electric Corporation | 47522 |
41 |
| Midea Group Co., Ltd. | 4813 |
37 |
| Noritz Corporation | 286 |
32 |
| Rinnai Corporation | 280 |
24 |
| Daikin Industries, Ltd. | 10378 |
23 |
| Haier US Appliance Solutions, Inc. | 3966 |
16 |
| Valeo Systemes Thermiques | 2808 |
16 |
| Regal Beloit America, Inc. | 852 |
14 |
| Wuhu Midea Smart Kitchen Appliance Manufacturing Co., Ltd. | 120 |
13 |
| Bradford White Corporation | 207 |
12 |
| Lennox Industries Inc. | 1090 |
12 |
| LG Electronics Inc. | 74848 |
11 |
| Bekaert Combustion Technology B.V. | 64 |
11 |
| Trane International Inc. | 1209 |
11 |
| Truma Gerätetechnik GmbH & Co. KG | 285 |
11 |
| A. o. Smith Corporation | 216 |
10 |
| AIC S.A. | 50 |
9 |
| Other owners | 791 |