- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection of materials for their conductive, insulating or dielectric properties
- H01B 12/02 - Superconductive or hyperconductive conductors, cables or transmission lines characterised by their form
Patent holdings for IPC class H01B 12/02
Total number of patents in this class: 330
10-year publication summary
|
27
|
30
|
23
|
13
|
16
|
15
|
37
|
15
|
16
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Furukawa Electric Co., Ltd. | 3486 |
28 |
| Sumitomo Electric Industries, Ltd. | 14131 |
24 |
| Massachusetts Institute of Technology | 9795 |
20 |
| Hitachi, Ltd. | 16452 |
11 |
| Toshiba Corporation | 12017 |
9 |
| University of Houston System | 1005 |
9 |
| International Business Machines Corporation | 60644 |
8 |
| Fujitsu Limited | 19265 |
8 |
| Fujikura Ltd. | 2777 |
8 |
| American Superconductor Corporation | 162 |
8 |
| Mitsubishi Materials Corporation | 2378 |
7 |
| International Superconductivity Technology Center, The Juridical Foundation | 45 |
6 |
| Nexans | 588 |
6 |
| Korea Electrotechnology Research Institute | 411 |
5 |
| LS Cable Ltd. | 163 |
5 |
| Commonwealth Fusion Systems LLC | 52 |
5 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
4 |
| Tsinghua University | 5426 |
4 |
| Advanced Conductor Technologies LLC | 13 |
4 |
| Chubu University Educational Foundation | 90 |
4 |
| Other owners | 147 |