- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 30/16 - Toroidal transformers
Patent holdings for IPC class H01F 30/16
Total number of patents in this class: 113
10-year publication summary
|
6
|
10
|
14
|
14
|
8
|
6
|
9
|
6
|
2
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25722 |
8 |
| ABB Technology AG | 1224 |
7 |
| Robert Bosch GmbH | 44128 |
3 |
| Griffith University | 160 |
3 |
| Omicron Electronics GmbH | 281 |
3 |
| Premo S.L. | 41 |
3 |
| Murata Power Solutions | 69 |
3 |
| Raytheon Company | 8457 |
2 |
| Delta Electronics, Inc. | 2828 |
2 |
| Hamilton Sundstrand Corporation | 5016 |
2 |
| Mornsun Guangzhou Science & Technology Ltd. | 20 |
2 |
| Nidec-Read Corporation | 155 |
2 |
| Schweitzer Engineering Laboratories, Inc. | 907 |
2 |
| SEW-EURODRIVE GmbH & Co. KG | 2033 |
2 |
| Soliton Holdings Corporation, Delaware Corporation | 7 |
2 |
| Third Equation Ltd | 12 |
2 |
| Archer Aviation Inc. | 397 |
2 |
| EHT Ventures LLC | 57 |
2 |
| Halliburton Energy Services, Inc. | 21320 |
1 |
| The Boeing Company | 20160 |
1 |
| Other owners | 59 |