- 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: 275
10-year publication summary
|
12
|
21
|
20
|
27
|
22
|
17
|
29
|
21
|
19
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokamak Energy Ltd | 202 |
37 |
| Massachusetts Institute of Technology | 10282 |
28 |
| Commonwealth Fusion Systems LLC | 105 |
26 |
| Koninklijke Philips N.V. | 25938 |
11 |
| Sumitomo Heavy Industries, Ltd. | 2121 |
10 |
| Florida State University Research Foundation, Inc. | 843 |
9 |
| Siemens Healthcare Limited | 149 |
9 |
| Hitachi, Ltd. | 16163 |
8 |
| Mitsubishi Electric Corporation | 48172 |
6 |
| Siemens Plc | 70 |
6 |
| Canon Medical Systems Corporation | 1817 |
6 |
| FUJIFILM Corporation | 30594 |
5 |
| Riken | 1719 |
4 |
| Silicon Turbine Systems, Inc. | 14 |
4 |
| Hefei Institutes of Physical Science, Chinese Academy of Sciences | 154 |
4 |
| Canon Inc. | 44051 |
3 |
| Koninklijke Philips Electronics N.V. | 7277 |
3 |
| The Furukawa Electric Co., Ltd. | 3695 |
3 |
| National Institute for Materials Science | 1088 |
3 |
| University of Houston System | 1123 |
3 |
| Other owners | 87 |