- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 30/06 - Fixed transformers not covered by group characterised by the structure
Patent holdings for IPC class H01F 30/06
Total number of patents in this class: 96
10-year publication summary
|
5
|
4
|
10
|
13
|
14
|
9
|
9
|
7
|
10
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20013 |
6 |
| LG Innotek Co., Ltd. | 7536 |
6 |
| Rompower Technology Holdings, LLC | 45 |
4 |
| Mitsubishi Electric Corporation | 45811 |
3 |
| Siemens AG | 24561 |
2 |
| Infineon Technologies Austria AG | 2130 |
2 |
| Huawei Technologies Co., Ltd. | 110995 |
2 |
| Cummins Power Generation IP, Inc. | 289 |
2 |
| Delta Electronics (Thailand) Public Co., Ltd. | 87 |
2 |
| E2V Technologies (UK) Limited | 32 |
2 |
| MAHLE International GmbH | 2743 |
2 |
| Powerbyproxi Limited | 50 |
2 |
| Volterra Semiconductor Corporation | 110 |
2 |
| Energo Group Canada Inc. | 7 |
2 |
| Hyosung Heavy Industries Corporation | 253 |
2 |
| Siemens Energy Global GmbH & Co. KG | 2916 |
2 |
| Hitachi Energy Ltd. | 2180 |
2 |
| Illinois Tool Works Inc. | 11396 |
1 |
| LG Electronics Inc. | 72473 |
1 |
| Sony Corporation | 31148 |
1 |
| Other owners | 48 |