- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 10/16 - Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing cobalt
Patent holdings for IPC class H01F 10/16
Total number of patents in this class: 189
10-year publication summary
|
8
|
21
|
23
|
17
|
17
|
10
|
4
|
10
|
8
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TDK Corporation | 6750 |
20 |
| Tohoku University | 2791 |
14 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42863 |
12 |
| JX Nippon Mining & Metals Corporation | 1488 |
10 |
| Canon Anelva Corporation | 686 |
9 |
| National Institute for Materials Science | 1103 |
9 |
| Tanaka Kikinzoku Kogyo K.K. | 583 |
7 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6272 |
6 |
| International Business Machines Corporation | 61287 |
5 |
| Hitachi, Ltd. | 15499 |
5 |
| Sony Corporation | 31028 |
4 |
| NEC Corporation | 35734 |
4 |
| Murata Manufacturing Co., Ltd. | 24575 |
4 |
| Alps Electric Co., Ltd. | 809 |
4 |
| Riken | 1690 |
4 |
| SANYO Special Steel Co., Ltd. | 222 |
4 |
| Samsung Electronics Co., Ltd. | 146534 |
3 |
| Hitachi Metals, Ltd. | 1977 |
3 |
| Georgia Tech Research Corporation | 2745 |
3 |
| Fuji Electric Holdings Co., Ltd. | 91 |
3 |
| Other owners | 56 |