- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 38/08 - High-leakage transformers or inductances
Patent holdings for IPC class H01F 38/08
Total number of patents in this class: 116
10-year publication summary
|
11
|
6
|
10
|
9
|
9
|
6
|
4
|
8
|
8
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11362 |
11 |
| Mitsubishi Electric Corporation | 45242 |
9 |
| TDK Corporation | 6604 |
7 |
| Robert Bosch GmbH | 42073 |
6 |
| Fronius International GmbH | 673 |
6 |
| Panasonic Corporation | 20247 |
5 |
| Sumida Corporation | 313 |
5 |
| Omron Corporation | 7184 |
4 |
| Minebea Co., Ltd. | 57 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 30270 |
3 |
| Maxim Integrated Products, Inc. | 1040 |
3 |
| General Electric Company | 17097 |
2 |
| LG Innotek Co., Ltd. | 7365 |
2 |
| Koyo Giken Inc. | 7 |
2 |
| SUMIDA Components & Modules GmbH | 40 |
2 |
| Volterra Semiconductor LLC | 61 |
2 |
| Atmospheric Plasma Solutions, Inc. | 31 |
2 |
| Delta Electronics (Thailand) Public Company Limited | 54 |
2 |
| Pstproducts GmbH | 2 |
2 |
| Samsung Electronics Co., Ltd. | 141295 |
1 |
| Other owners | 36 |