- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 40/06 - Superheaters
Patent holdings for IPC class F25B 40/06
Total number of patents in this class: 146
10-year publication summary
|
6
|
10
|
12
|
17
|
13
|
19
|
23
|
8
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47338 |
8 |
| Carrier Corporation | 3977 |
8 |
| Haier Smart Home Co., Ltd. | 5597 |
8 |
| LG Electronics Inc. | 74373 |
7 |
| Trane International Inc. | 1206 |
7 |
| Siemens AG | 24286 |
4 |
| Daikin Industries, Ltd. | 10215 |
4 |
| Qingdao Haier Special Freezer Co., Ltd. | 82 |
4 |
| Copeland LP | 694 |
4 |
| Denso Corporation | 24991 |
3 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1960 |
3 |
| Hill Phoenix, Inc. | 287 |
3 |
| Midea Group Co., Ltd. | 4732 |
3 |
| Vahterus Oy | 70 |
3 |
| Valeo Systemes Thermiques | 2794 |
3 |
| Samsung Electronics Co., Ltd. | 151303 |
2 |
| Purdue Research Foundation | 3780 |
2 |
| Bergstrom, Inc. | 106 |
2 |
| Booz Allen Hamilton Inc. | 302 |
2 |
| BYD Company Limited | 5881 |
2 |
| Other owners | 64 |