- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 17/02 - Fixed inductances of the signal type without magnetic core
Patent holdings for IPC class H01F 17/02
Total number of patents in this class: 133
10-year publication summary
|
7
|
7
|
11
|
15
|
5
|
14
|
9
|
14
|
10
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24478 |
18 |
| Qualcomm Incorporated | 85094 |
8 |
| TDK Corporation | 6713 |
7 |
| Sumitomo Electric Printed Circuits, Inc. | 309 |
7 |
| Sumitomo Electric Industries, Ltd. | 15443 |
5 |
| Intel Corporation | 46960 |
5 |
| Samsung Electro-mechanics Co., Ltd. | 5605 |
4 |
| Realtek Semiconductor Corp. | 3281 |
4 |
| Moda-innochips Co., Ltd. | 99 |
4 |
| International Business Machines Corporation | 61198 |
2 |
| Infineon Technologies AG | 8218 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42549 |
2 |
| STMicroelectronics, Inc. | 300 |
2 |
| Cyntec Co., Ltd. | 255 |
2 |
| 3D Glass Solutions, Inc. | 81 |
2 |
| Greatbatch Ltd. | 351 |
2 |
| Nidec-Read Corporation | 166 |
2 |
| Volkswagen AG | 7339 |
2 |
| Analog Power Conversion LLC | 30 |
2 |
| Samsung Electronics Co., Ltd. | 145630 |
1 |
| Other owners | 50 |