- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 3/12 - Magnetic shunt paths
Patent holdings for IPC class H01F 3/12
Total number of patents in this class: 64
10-year publication summary
|
4
|
12
|
7
|
5
|
3
|
1
|
9
|
5
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Coilcraft, Incorporated | 33 |
5 |
| Robert Bosch GmbH | 44094 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11126 |
2 |
| RENAULT s.a.s. | 5379 |
2 |
| Vishay Dale Electronics, LLC | 119 |
2 |
| Volterra Semiconductor LLC | 61 |
2 |
| Samsung Electronics Co., Ltd. | 157300 |
1 |
| Apple Inc. | 58621 |
1 |
| Toyota Motor Corporation | 35578 |
1 |
| Hitachi, Ltd. | 16047 |
1 |
| Denso Corporation | 25495 |
1 |
| Mitsubishi Electric Corporation | 47943 |
1 |
| Murata Manufacturing Co., Ltd. | 25708 |
1 |
| Raytheon Company | 8456 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 6063 |
1 |
| Delta Electronics, Inc. | 2827 |
1 |
| Omron Corporation | 7357 |
1 |
| ABB Schweiz AG | 7578 |
1 |
| BRUSA Elektronik AG | 134 |
1 |
| Delta Electronics (Shanghai) Co., Ltd. | 767 |
1 |
| Other owners | 34 |