- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 38/32 - Circuit arrangements
Patent holdings for IPC class H01F 38/32
Total number of patents in this class: 54
10-year publication summary
|
6
|
4
|
5
|
5
|
1
|
3
|
1
|
0
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panoramic Power Ltd. | 48 |
4 |
| Littelfuse, Inc. | 790 |
3 |
| Siemens AG | 23913 |
2 |
| Google LLC | 44850 |
2 |
| Phoenix Contact GmbH & Co. KG | 2298 |
2 |
| Rayleigh Instruments Limited, | 4 |
2 |
| Safran Electrical & Power | 780 |
2 |
| Narayan Powertech Pvt. Ltd. | 3 |
2 |
| General Electric Company | 13999 |
1 |
| Koninklijke Philips N.V. | 26073 |
1 |
| Huawei Technologies Co., Ltd. | 125107 |
1 |
| TDK Corporation | 7039 |
1 |
| Altera Corporation | 2484 |
1 |
| Advantest Corporation | 1666 |
1 |
| Georgia Tech Research Corporation | 2988 |
1 |
| Amosense Co., Ltd. | 507 |
1 |
| EFEN GmbH | 17 |
1 |
| EGSTON System Electronics Eggenburg GmbH | 21 |
1 |
| Enatel Limited | 31 |
1 |
| General Electric Technology GmbH | 1318 |
1 |
| Other owners | 23 |