- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24D - Domestic- or space-heating systems, e.g. central heating systems; domestic hot-water supply systems; elements or components therefor
- F24D 17/00 - Domestic hot-water supply systems
Patent holdings for IPC class F24D 17/00
Total number of patents in this class: 677
10-year publication summary
|
60
|
73
|
69
|
82
|
54
|
77
|
62
|
76
|
52
|
24
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rheem Manufacturing Company | 861 |
32 |
| Kyungdong Navien Co., Ltd. | 566 |
20 |
| Mitsubishi Electric Corporation | 43934 |
13 |
| Intellihot, Inc. | 114 |
13 |
| Noritz Corporation | 255 |
12 |
| Rheem Australia Pty Limited | 71 |
11 |
| Octopus Energy Group Limited | 79 |
10 |
| Rinnai America Corporation | 95 |
9 |
| 3eflow AB | 19 |
8 |
| Dux Manufacturing Limited | 18 |
8 |
| Giant Factories Inc. | 62 |
8 |
| Daikin Industries, Ltd. | 9495 |
7 |
| A. o. Smith Corporation | 204 |
6 |
| AquaMotion, Inc. | 20 |
6 |
| Orbital Systems AB | 79 |
6 |
| Watts Regulator Co. | 284 |
6 |
| LG Electronics Inc. | 69257 |
5 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
5 |
| LIXIL Corporation | 621 |
5 |
| Rinnai Corporation | 204 |
5 |
| Other owners | 482 |