- 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 8/00 - Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
Patent holdings for IPC class F24H 8/00
Total number of patents in this class: 444
10-year publication summary
|
43
|
55
|
38
|
41
|
31
|
31
|
36
|
17
|
18
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyungdong Navien Co., Ltd. | 648 |
55 |
| Noritz Corporation | 293 |
28 |
| Rheem Manufacturing Company | 1030 |
19 |
| Lennox Industries Inc. | 1120 |
16 |
| BDR Thermea Group B.V. | 183 |
14 |
| Rinnai Corporation | 287 |
13 |
| Carrier Corporation | 3954 |
12 |
| Sermeta | 34 |
11 |
| Johnson Controls Light Commercial IP GmbH | 372 |
9 |
| Robert Bosch GmbH | 44327 |
8 |
| Intellihot, Inc. | 129 |
8 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 247 |
8 |
| Suzhou CQ Heat Exchanger Co., Ltd. | 7 |
7 |
| Daikin Industries, Ltd. | 10514 |
5 |
| Daikin Europe N.v. | 221 |
5 |
| A. o. Smith Corporation | 219 |
5 |
| A. o. Smith Enterprises Ltd. | 34 |
5 |
| AIC S.A. | 52 |
5 |
| Bekaert Combustion Technology B.V. | 60 |
5 |
| LG Electronics Inc. | 76087 |
4 |
| Other owners | 202 |