- 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: 510
10-year publication summary
|
32
|
43
|
43
|
49
|
41
|
46
|
36
|
33
|
35
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adey Holdings (2008) Limited | 322 |
47 |
| Rheem Manufacturing Company | 991 |
16 |
| KORADO, a.s. | 35 |
11 |
| GREE Electric Appliances, Inc. of Zhuhai | 3276 |
10 |
| Kyungdong Navien Co., Ltd. | 619 |
9 |
| Vexo International (UK) Ltd. | 38 |
8 |
| Mitsubishi Electric Corporation | 47556 |
7 |
| Noritz Corporation | 287 |
7 |
| Flamco B.V. | 38 |
6 |
| Commital ISI Ekipmanlari Kalip Sanayi ve Tic. Ltd. STI | 7 |
6 |
| Caleffi S.p.A. | 109 |
5 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 741 |
5 |
| I.v.a.r. S.p.A. | 73 |
5 |
| Trane International Inc. | 1214 |
5 |
| GD Midea Environment Appliances MFG Co., Ltd. | 224 |
5 |
| Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 327 |
5 |
| Fondital S.p.A. | 24 |
4 |
| Midea Group Co., Ltd. | 4833 |
4 |
| Neoperl GmbH | 615 |
4 |
| Ariston S.p.A. | 146 |
4 |
| Other owners | 337 |