- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 27/18 - Liquid cooling by evaporating liquids
Patent holdings for IPC class H01F 27/18
Total number of patents in this class: 50
10-year publication summary
|
3
|
6
|
5
|
2
|
7
|
0
|
2
|
6
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6257 |
4 |
| General Electric Company | 13910 |
3 |
| Raytheon Company | 8448 |
3 |
| Hamilton Sundstrand Corporation | 5014 |
3 |
| ABB Schweiz AG | 7621 |
3 |
| ABB Technology AG | 1224 |
3 |
| Hitachi Energy Ltd. | 2586 |
3 |
| Parker-Hannifin Corporation | 1038 |
2 |
| Premo S.L. | 41 |
2 |
| Inductev Inc. | 90 |
2 |
| Valeo Eautomotive Germany GmbH | 343 |
2 |
| 3m Innovative Properties Company | 17481 |
1 |
| Siemens AG | 24020 |
1 |
| Toyota Motor Corporation | 35813 |
1 |
| Mitsubishi Electric Corporation | 48048 |
1 |
| The Trustees of the University of Pennsylvania | 4416 |
1 |
| Carl Zeiss SMT GmbH | 3339 |
1 |
| Lear Corporation | 1366 |
1 |
| Adtex Inc. | 32 |
1 |
| CTM Magnetics, Inc. | 22 |
1 |
| Other owners | 11 |