- 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 9/16 - Arrangements for water drainage
Patent holdings for IPC class F24H 9/16
Total number of patents in this class: 123
10-year publication summary
|
8
|
12
|
9
|
18
|
10
|
5
|
8
|
13
|
9
|
8
|
| 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 |
11 |
| Rheem Manufacturing Company | 1020 |
7 |
| Daikin Industries, Ltd. | 10504 |
6 |
| Mitsubishi Electric Corporation | 48048 |
5 |
| Johnson Controls Light Commercial IP GmbH | 372 |
5 |
| Noritz Corporation | 290 |
4 |
| Intellihot, Inc. | 128 |
3 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 242 |
3 |
| Wuhu Midea Smart Kitchen Appliance Manufacturing Co., Ltd. | 124 |
3 |
| Panasonic Corporation | 18962 |
2 |
| Robert Bosch GmbH | 44176 |
2 |
| Hamilton Sundstrand Corporation | 5014 |
2 |
| BDR Thermea Group B.V. | 182 |
2 |
| Invensys Controls UK Limited | 6 |
2 |
| Midea Group Co., Ltd. | 5034 |
2 |
| Nibco Inc. | 238 |
2 |
| Rinnai Corporation | 284 |
2 |
| Trane International Inc. | 1229 |
2 |
| DAe Hwa Electric Machinary Co,ltd | 2 |
2 |
| Hisense Homeappliances Group Co., Ltd. | 44 |
2 |
| Other owners | 54 |