- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 1079
10-year publication summary
|
104
|
85
|
123
|
107
|
125
|
110
|
106
|
115
|
84
|
31
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyungdong Navien Co., Ltd. | 566 |
63 |
| Rheem Manufacturing Company | 861 |
45 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 162 |
45 |
| Noritz Corporation | 255 |
37 |
| Mitsubishi Electric Corporation | 43934 |
35 |
| Midea Group Co., Ltd. | 4025 |
27 |
| Daikin Industries, Ltd. | 9495 |
20 |
| Rinnai Corporation | 204 |
19 |
| Regal Beloit America, Inc. | 939 |
14 |
| Valeo Systemes Thermiques | 2471 |
14 |
| Haier US Appliance Solutions, Inc. | 3178 |
12 |
| Lennox Industries Inc. | 1088 |
12 |
| LG Electronics Inc. | 69257 |
11 |
| A. o. Smith Corporation | 204 |
11 |
| Bekaert Combustion Technology B.V. | 65 |
11 |
| Trane International Inc. | 1123 |
11 |
| AIC S.A. | 50 |
9 |
| Truma Gerätetechnik GmbH & Co. KG | 283 |
9 |
| GREE Electric Appliances, Inc. of Zhuhai | 3007 |
8 |
| Daikin Europe N.v. | 171 |
7 |
| Other owners | 659 |