- 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: 977
10-year publication summary
|
81
|
72
|
59
|
77
|
67
|
57
|
53
|
51
|
61
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47267 |
94 |
| Daikin Industries, Ltd. | 10210 |
46 |
| Rheem Manufacturing Company | 981 |
43 |
| Valeo Systemes Thermiques | 2788 |
39 |
| Panasonic Corporation | 19901 |
36 |
| Sanden Corporation | 984 |
24 |
| Kyungdong Navien Co., Ltd. | 621 |
18 |
| Noritz Corporation | 286 |
15 |
| Kyocera Corporation | 14137 |
12 |
| A. o. Smith Corporation | 213 |
12 |
| Eberspacher catem GmbH & Co. KG | 99 |
12 |
| Rinnai Corporation | 264 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 32838 |
11 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 191 |
11 |
| Sharp Kabushiki Kaisha | 18618 |
11 |
| Truma Gerätetechnik GmbH & Co. KG | 285 |
10 |
| Hitachi, Ltd. | 15784 |
9 |
| I.R.C.A. S.p.A. Industria Resistenze Corazzate e Affini | 168 |
9 |
| Webasto SE | 1191 |
9 |
| Hitachi Appliances, Inc. | 125 |
8 |
| Other owners | 536 |