- 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 1/00 - Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
Patent holdings for IPC class F24H 1/00
Total number of patents in this class: 961
10-year publication summary
|
90
|
81
|
72
|
59
|
77
|
67
|
57
|
53
|
51
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46249 |
94 |
| Daikin Industries, Ltd. | 10031 |
48 |
| Rheem Manufacturing Company | 986 |
44 |
| Valeo Systemes Thermiques | 2736 |
37 |
| Panasonic Corporation | 20085 |
36 |
| Sanden Corporation | 965 |
24 |
| Kyungdong Navien Co., Ltd. | 618 |
18 |
| Noritz Corporation | 279 |
15 |
| Rinnai Corporation | 251 |
13 |
| Sharp Kabushiki Kaisha | 18756 |
13 |
| Kyocera Corporation | 13861 |
12 |
| A. o. Smith Corporation | 211 |
12 |
| Eberspacher catem GmbH & Co. KG | 98 |
12 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 170 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 31598 |
10 |
| Hitachi, Ltd. | 15521 |
9 |
| Webasto SE | 1165 |
9 |
| Hitachi Appliances, Inc. | 125 |
8 |
| RAI Strategic Holdings, Inc. | 1157 |
8 |
| Truma Gerätetechnik GmbH & Co. KG | 278 |
8 |
| Other owners | 520 |