- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 17/00 - Fixed inductances of the signal type
Patent holdings for IPC class H01F 17/00
Total number of patents in this class: 3550
10-year publication summary
|
306
|
388
|
413
|
272
|
236
|
222
|
196
|
264
|
188
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25464 |
1134 |
| Samsung Electro-mechanics Co., Ltd. | 5805 |
370 |
| TDK Corporation | 6805 |
278 |
| Qualcomm Incorporated | 89928 |
123 |
| Taiyo Yuden Co., Ltd. | 2013 |
99 |
| Intel Corporation | 46673 |
75 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47071 |
70 |
| Realtek Semiconductor Corp. | 3414 |
57 |
| Panasonic Intellectual Property Management Co., Ltd. | 33401 |
43 |
| Rohm Co., Ltd. | 6727 |
39 |
| Sumitomo Electric Printed Circuits, Inc. | 324 |
37 |
| Moda-innochips Co., Ltd. | 101 |
36 |
| Qorvo US, Inc. | 2360 |
25 |
| International Business Machines Corporation | 62148 |
24 |
| Sumitomo Electric Industries, Ltd. | 16061 |
23 |
| Nitto Denko Corporation | 8447 |
22 |
| Samsung Electronics Co., Ltd. | 153093 |
21 |
| Texas Instruments Incorporated | 19614 |
21 |
| Huawei Technologies Co., Ltd. | 119637 |
21 |
| LG Innotek Co., Ltd. | 8136 |
19 |
| Other owners | 1013 |