- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24D - Domestic- or space-heating systems, e.g. central heating systemsdomestic hot-water supply systemselements 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: 323
10-year publication summary
|
25
|
32
|
29
|
27
|
19
|
26
|
25
|
22
|
16
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyungdong Navien Co., Ltd. | 646 |
7 |
| DEKA Products Limited Partnership | 1897 |
6 |
| Ceres Greenhouse Solutions LLC | 9 |
5 |
| Robert Bosch GmbH | 44254 |
4 |
| Sunamp Limited | 78 |
4 |
| Octopus Energy Heating Limited | 52 |
4 |
| Siemens AG | 23996 |
3 |
| Daikin Industries, Ltd. | 10502 |
3 |
| Daikin Europe N.v. | 221 |
3 |
| A.O. Smith Corporation | 129 |
3 |
| Endless Solar Corporation Ltd | 6 |
3 |
| E.ON Sverige Aktiebolag | 84 |
3 |
| IMBY Energy, Inc. | 5 |
3 |
| Stash Energy Inc. | 4 |
3 |
| Kukdong Energy Corp. | 11 |
3 |
| O'daniels, LLC. | 62 |
3 |
| Ventrus LLC | 3 |
3 |
| Mitsubishi Electric Corporation | 48172 |
2 |
| Yazaki Energy System Corporation | 99 |
2 |
| Carillion Energy Services Limited | 3 |
2 |
| Other owners | 254 |