- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 6/00 - Superconducting magnetsSuperconducting coils
Patent holdings for IPC class H01F 6/00
Total number of patents in this class: 517
10-year publication summary
|
40
|
28
|
28
|
24
|
33
|
38
|
25
|
28
|
32
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi, Ltd. | 15364 |
34 |
| General Electric Company | 17066 |
16 |
| Koninklijke Philips N.V. | 24439 |
16 |
| Tokamak Energy Ltd | 185 |
16 |
| Siemens Healthcare Limited | 141 |
13 |
| Florida State University Research Foundation, Inc. | 728 |
12 |
| Japan Superconductor Technology Inc. | 34 |
10 |
| Toshiba Corporation | 12253 |
9 |
| Massachusetts Institute of Technology | 9967 |
9 |
| Victoria Link Limited | 182 |
9 |
| Bruker Switzerland AG | 149 |
9 |
| Sumitomo Electric Industries, Ltd. | 15255 |
8 |
| Institute of Electrical Engineering, Chinese Academy of Sciences | 78 |
8 |
| Sumitomo Heavy Industries, Ltd. | 1853 |
8 |
| The Boeing Company | 19953 |
7 |
| Korea Electrotechnology Research Institute | 465 |
7 |
| Magnifye Limited | 9 |
7 |
| Toshiba Materials Co., Ltd. | 652 |
7 |
| Siemens AG | 24542 |
6 |
| Hitachi Medical Corporation | 630 |
6 |
| Other owners | 300 |