- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 41/24 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids
Patent holdings for IPC class H01F 41/24
Total number of patents in this class: 35
10-year publication summary
|
0
|
6
|
0
|
3
|
3
|
5
|
6
|
1
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Tokin Corporation | 48 |
3 |
| Toyota Motor Corporation | 31764 |
2 |
| Intel Corporation | 46893 |
2 |
| Samsung Electro-mechanics Co., Ltd. | 5593 |
2 |
| Ibiden Co., Ltd. | 1712 |
2 |
| HRL Laboratories, LLC | 1601 |
2 |
| University of Houston System | 1079 |
2 |
| International Business Machines Corporation | 61185 |
1 |
| NEC Corporation | 35509 |
1 |
| Hitachi Metals, Ltd. | 1985 |
1 |
| Texas Instruments Incorporated | 19494 |
1 |
| TDK Corporation | 6702 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10922 |
1 |
| Korea Institute of Science and Technology | 2118 |
1 |
| Allegro Microsystems, LLC | 1323 |
1 |
| Boston Applied Technologies, Incorporated | 3 |
1 |
| JX Nippon Mining & Metals Corporation | 1490 |
1 |
| Mitsubishi Materials Corporation | 2437 |
1 |
| National Institute for Materials Science | 1104 |
1 |
| Teledyne Scientific & Imaging, LLC | 205 |
1 |
| Other owners | 7 |