- All sections
- H - Electricity
- H01F - Magnets; inductances; transformers; selection of materials for their magnetic properties
- H01F 7/00 - Magnets
Patent holdings for IPC class H01F 7/00
Total number of patents in this class: 313
10-year publication summary
24
|
21
|
25
|
10
|
24
|
16
|
12
|
29
|
24
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Apple Inc. | 50209 |
26 |
KT & G Corporation | 1876 |
10 |
Samsung Electronics Co., Ltd. | 131630 |
6 |
ETO Magnetic GmbH | 247 |
6 |
HUSCO Automotive Holdings LLC | 47 |
5 |
Denso Corporation | 23338 |
4 |
American Axle & Manufacturing, Inc. | 649 |
4 |
General Electric Company | 18133 |
3 |
Massachusetts Institute of Technology | 9795 |
3 |
Hamilton Sundstrand Corporation | 4525 |
3 |
Buerkert Werke GmbH | 92 |
3 |
Plasmapp Co., Ltd. | 54 |
3 |
Eaton Intelligent Power Limited | 6113 |
3 |
Lantha Tech Ltd. | 8 |
3 |
Toyota Motor Corporation | 28582 |
2 |
Hitachi, Ltd. | 16452 |
2 |
Hitachi Metals, Ltd. | 2175 |
2 |
Koninklijke Philips Electronics N.V. | 13133 |
2 |
Lockheed Martin Corporation | 3406 |
2 |
Applied Medical Technology, Inc. | 92 |
2 |
Other owners | 219 |