- 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: 106
10-year publication summary
|
9
|
8
|
11
|
9
|
18
|
10
|
5
|
8
|
12
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyungdong Navien Co., Ltd. | 593 |
12 |
| Daikin Industries, Ltd. | 9851 |
6 |
| Rheem Manufacturing Company | 929 |
6 |
| Tyco Fire & Security GmbH | 3303 |
5 |
| Mitsubishi Electric Corporation | 44904 |
4 |
| Noritz Corporation | 261 |
4 |
| Panasonic Corporation | 20313 |
2 |
| Robert Bosch GmbH | 41823 |
2 |
| Hamilton Sundstrand Corporation | 4737 |
2 |
| BDR Thermea Group B.V. | 126 |
2 |
| Intellihot, Inc. | 129 |
2 |
| Invensys Controls UK Limited | 6 |
2 |
| Rinnai Corporation | 228 |
2 |
| Trane International Inc. | 1154 |
2 |
| DAe Hwa Electric Machinary Co,ltd | 2 |
2 |
| Hisense Homeappliances Group Co., Ltd. | 32 |
2 |
| Tian Jin DAe Hwa E/m Co., Ltd | 2 |
2 |
| Zhejiang Guangtao Healthy Kitchen Utensils Co., Ltd. | 6 |
2 |
| Hisense (Guangdong) Air Conditioning Co., Ltd. | 65 |
2 |
| Langfang Jinhua Boiler Co., Ltd. | 3 |
2 |
| Other owners | 41 |