- 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: 1324
10-year publication summary
|
124
|
107
|
127
|
111
|
107
|
117
|
90
|
106
|
106
|
76
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyungdong Navien Co., Ltd. | 642 |
70 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 242 |
62 |
| Rheem Manufacturing Company | 1020 |
56 |
| Mitsubishi Electric Corporation | 48048 |
41 |
| Midea Group Co., Ltd. | 5034 |
37 |
| Noritz Corporation | 290 |
32 |
| Daikin Industries, Ltd. | 10504 |
24 |
| Rinnai Corporation | 284 |
24 |
| Valeo Systemes Thermiques | 2825 |
18 |
| Haier US Appliance Solutions, Inc. | 4041 |
16 |
| Wuhu Midea Smart Kitchen Appliance Manufacturing Co., Ltd. | 124 |
15 |
| Bradford White Corporation | 275 |
14 |
| Regal Beloit America, Inc. | 850 |
14 |
| Lennox Industries Inc. | 1107 |
12 |
| LG Electronics Inc. | 75818 |
11 |
| Trane International Inc. | 1229 |
11 |
| Truma Gerätetechnik GmbH & Co. KG | 287 |
11 |
| A. o. Smith Corporation | 218 |
10 |
| Bekaert Combustion Technology B.V. | 61 |
10 |
| AIC S.A. | 52 |
9 |
| Other owners | 827 |