- 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 11/00 - Central heating systems using heat accumulated in storage masses
Patent holdings for IPC class F24D 11/00
Total number of patents in this class: 285
10-year publication summary
|
26
|
29
|
24
|
31
|
29
|
27
|
19
|
25
|
23
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DEKA Products Limited Partnership | 1640 |
6 |
| Kyungdong Navien Co., Ltd. | 566 |
6 |
| Sunamp Limited | 62 |
4 |
| O'daniels, LLC. | 55 |
4 |
| Siemens AG | 24990 |
3 |
| Robert Bosch GmbH | 40953 |
3 |
| Daikin Industries, Ltd. | 9495 |
3 |
| Daikin Europe N.v. | 171 |
3 |
| A.O. Smith Corporation | 128 |
3 |
| Endless Solar Corporation Ltd | 6 |
3 |
| E.ON Sverige Aktiebolag | 87 |
3 |
| IMBY Energy, Inc. | 6 |
3 |
| Ceres Greenhouse Solutions LLC | 7 |
3 |
| Stash Energy Inc. | 3 |
3 |
| Kukdong Energy Corp. | 7 |
3 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Yazaki Energy System Corporation | 99 |
2 |
| Carillion Energy Services Limited | 5 |
2 |
| Energetix Genlec Limited | 6 |
2 |
| Fueltech Sweden AB | 3 |
2 |
| Other owners | 222 |