- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 19/08 - Transformers having magnetic bias, e.g. for handling pulses
Patent holdings for IPC class H01F 19/08
Total number of patents in this class: 89
10-year publication summary
|
5
|
8
|
16
|
6
|
7
|
4
|
3
|
5
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19631 |
6 |
| Phoenix Contact GmbH & Co. KG | 2281 |
6 |
| STMicroelectronics S.r.l. | 3406 |
5 |
| TDK Corporation | 6807 |
4 |
| Fuji Electric Co., Ltd. | 5390 |
3 |
| Allegro Microsystems, LLC | 1404 |
3 |
| Analog Devices International Unlimited Company | 2005 |
3 |
| Uwb X Limited | 3 |
3 |
| Qualcomm Incorporated | 90221 |
2 |
| Fujitsu Limited | 16998 |
2 |
| GaN Systems Inc. | 66 |
2 |
| Maxim Integrated Products, Inc. | 1029 |
2 |
| RichWave Technology Corp. | 295 |
2 |
| Analog Devices Global Unlimited Company | 121 |
2 |
| Avago Technologies International Sales Pte. Limited | 8613 |
2 |
| TDK Electronics AG | 999 |
2 |
| General Electric Company | 13831 |
1 |
| Renesas Electronics Corporation | 5866 |
1 |
| Robert Bosch GmbH | 43587 |
1 |
| Huawei Technologies Co., Ltd. | 120098 |
1 |
| Other owners | 36 |