- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 7/02 - Permanent magnets
Patent holdings for IPC class H01F 7/02
Total number of patents in this class: 2820
10-year publication summary
|
235
|
270
|
257
|
283
|
260
|
273
|
248
|
244
|
254
|
130
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 58621 |
118 |
| Samsung Electronics Co., Ltd. | 157300 |
75 |
| TDK Corporation | 6845 |
58 |
| GN Store Nord A/S | 154 |
36 |
| Hyperfine Operations, Inc. | 191 |
33 |
| Nitto Denko Corporation | 8517 |
25 |
| Whylot SAS | 86 |
22 |
| LG Energy Solution, Ltd. | 18737 |
22 |
| Microsoft Technology Licensing, LLC | 54427 |
21 |
| SICPA Holding SA | 943 |
19 |
| Hitachi Metals, Ltd. | 1901 |
18 |
| Correlated Magnetics Research, Inc. | 24 |
18 |
| The Boeing Company | 20153 |
17 |
| Nichia Corporation | 3870 |
17 |
| Ford Global Technologies, LLC | 21466 |
16 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11126 |
16 |
| Magswitch Automation Company | 50 |
16 |
| Toshiba Corporation | 12551 |
15 |
| Dell Products L.P. | 16868 |
15 |
| Aichi Steel Corporation | 392 |
15 |
| Other owners | 2228 |