- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24D - Domestic- or space-heating systems, e.g. central heating systemsdomestic hot-water supply systemselements or components therefor
- F24D 19/00 - DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMSDOMESTIC HOT-WATER SUPPLY SYSTEMSELEMENTS OR COMPONENTS THEREFOR Details
Patent holdings for IPC class F24D 19/00
Total number of patents in this class: 520
10-year publication summary
|
39
|
53
|
50
|
54
|
46
|
52
|
38
|
36
|
38
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adey Holdings (2008) Limited | 320 |
48 |
| Rheem Manufacturing Company | 1030 |
15 |
| KORADO, a.s. | 34 |
11 |
| GREE Electric Appliances, Inc. of Zhuhai | 3322 |
10 |
| Kyungdong Navien Co., Ltd. | 648 |
10 |
| Vexo International (UK) Ltd. | 38 |
8 |
| Mitsubishi Electric Corporation | 48351 |
7 |
| Noritz Corporation | 293 |
7 |
| Flamco B.V. | 37 |
6 |
| Commital ISI Ekipmanlari Kalip Sanayi ve Tic. Ltd. STI | 7 |
6 |
| Caleffi S.p.A. | 111 |
5 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 769 |
5 |
| I.v.a.r. S.p.A. | 73 |
5 |
| Trane International Inc. | 1240 |
5 |
| GD Midea Environment Appliances MFG Co., Ltd. | 239 |
5 |
| Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 342 |
5 |
| Bradford White Corporation | 284 |
4 |
| De'Longhi Appliances S.R.L. Con Unico Socio | 405 |
4 |
| Fondital S.p.A. | 24 |
4 |
| Midea Group Co., Ltd. | 5080 |
4 |
| Other owners | 346 |