- All sections
- H - Electricity
- H01F - Magnets; inductances; transformers; selection 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: 3173
10-year publication summary
|
218
|
300
|
307
|
388
|
415
|
270
|
223
|
200
|
183
|
80
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 22355 |
1013 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
358 |
| TDK Corporation | 6306 |
217 |
| Qualcomm Incorporated | 76576 |
100 |
| Taiyo Yuden Co., Ltd. | 1809 |
96 |
| Intel Corporation | 45621 |
70 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
55 |
| Realtek Semiconductor Corp. | 3028 |
51 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
36 |
| Moda-innochips Co., Ltd. | 98 |
34 |
| Rohm Co., Ltd. | 5843 |
32 |
| Sumitomo Electric Printed Circuits, Inc. | 267 |
30 |
| International Business Machines Corporation | 60644 |
28 |
| Qorvo US, Inc. | 2018 |
23 |
| Texas Instruments Incorporated | 19376 |
20 |
| Samsung Electronics Co., Ltd. | 131630 |
19 |
| Sumitomo Electric Industries, Ltd. | 14131 |
18 |
| Huawei Technologies Co., Ltd. | 100781 |
18 |
| Nitto Denko Corporation | 7879 |
18 |
| Ferric Inc. | 51 |
16 |
| Other owners | 921 |