- 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 15/355 - Control of heat-generating means in heaters
Patent holdings for IPC class F24H 15/355
Total number of patents in this class: 46
10-year publication summary
|
1
|
0
|
0
|
1
|
1
|
7
|
12
|
13
|
10
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rheem Manufacturing Company | 991 |
5 |
| A. o. Smith Corporation | 217 |
3 |
| Laars Heating Systems Company | 17 |
3 |
| Marley Co LLC | 91 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
2 |
| Rinnai Corporation | 280 |
2 |
| SMC Corporation | 1380 |
2 |
| Octopus Energy Heating Limited | 50 |
2 |
| Resideo LLC | 1327 |
2 |
| Samsung Electronics Co., Ltd. | 154120 |
1 |
| Daikin Industries, Ltd. | 10393 |
1 |
| Carrier Corporation | 3967 |
1 |
| A.O. Smith Enterprises Ltd. | 55 |
1 |
| Grohe AG | 1057 |
1 |
| Kyungdong Navien Co., Ltd. | 618 |
1 |
| Les Industries Harnois Inc. | 19 |
1 |
| Noritz Corporation | 288 |
1 |
| Rheem Australia Pty Limited | 53 |
1 |
| Toto Ltd. | 1233 |
1 |
| Warmboard, Inc. | 19 |
1 |
| Other owners | 11 |