- All sections
- H - Electricity
- H01F - Magnets; inductances; transformers; selection of materials for their magnetic properties
- H01F 6/06 - Coils, e.g. winding, insulating, terminating or casing arrangements therefor
Patent holdings for IPC class H01F 6/06
Total number of patents in this class: 1179
10-year publication summary
|
96
|
99
|
97
|
85
|
136
|
116
|
80
|
93
|
87
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokamak Energy Ltd | 180 |
72 |
| Sumitomo Electric Industries, Ltd. | 14929 |
65 |
| Massachusetts Institute of Technology | 9909 |
59 |
| Fujikura Ltd. | 2861 |
47 |
| Hitachi, Ltd. | 15203 |
45 |
| Siemens Healthcare Limited | 135 |
43 |
| The Furukawa Electric Co., Ltd. | 3595 |
34 |
| Commonwealth Fusion Systems LLC | 73 |
33 |
| Koninklijke Philips N.V. | 23945 |
27 |
| Siemens AG | 24572 |
24 |
| Toshiba Corporation | 12037 |
24 |
| Sumitomo Heavy Industries, Ltd. | 1811 |
21 |
| Florida State University Research Foundation, Inc. | 704 |
16 |
| Mitsubishi Materials Corporation | 2408 |
16 |
| Korea Electrotechnology Research Institute | 439 |
15 |
| Bruker Switzerland AG | 142 |
15 |
| General Electric Company | 17803 |
13 |
| Hefei Institutes of Physical Science, Chinese Academy of Sciences | 136 |
13 |
| Mitsubishi Electric Corporation | 44738 |
12 |
| International Superconductivity Technology Center, The Juridical Foundation | 42 |
12 |
| Other owners | 573 |