- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 6/02 - QuenchingProtection arrangements during quenching
Patent holdings for IPC class H01F 6/02
Total number of patents in this class: 245
10-year publication summary
|
15
|
12
|
21
|
20
|
27
|
22
|
17
|
29
|
18
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokamak Energy Ltd | 185 |
37 |
| Massachusetts Institute of Technology | 9984 |
21 |
| Commonwealth Fusion Systems LLC | 79 |
18 |
| Koninklijke Philips N.V. | 24499 |
11 |
| Siemens Healthcare Limited | 139 |
9 |
| Hitachi, Ltd. | 15402 |
8 |
| Florida State University Research Foundation, Inc. | 733 |
8 |
| Sumitomo Heavy Industries, Ltd. | 1857 |
8 |
| Canon Medical Systems Corporation | 2225 |
8 |
| Mitsubishi Electric Corporation | 45693 |
6 |
| Siemens Plc | 71 |
6 |
| FUJIFILM Corporation | 29188 |
5 |
| Koninklijke Philips Electronics N.V. | 10120 |
3 |
| The Furukawa Electric Co., Ltd. | 3623 |
3 |
| National Institute for Materials Science | 1109 |
3 |
| Riken | 1686 |
3 |
| University of Houston System | 1071 |
3 |
| Victoria Link Limited | 182 |
3 |
| Hefei Institutes of Physical Science, Chinese Academy of Sciences | 139 |
3 |
| Philips Intellectual Property & Standards GmbH | 2002 |
3 |
| Other owners | 76 |