- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 12/04 - Single wire
Patent holdings for IPC class H01B 12/04
Total number of patents in this class: 89
10-year publication summary
|
17
|
4
|
4
|
4
|
7
|
9
|
6
|
5
|
4
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi, Ltd. | 16146 |
15 |
| The Furukawa Electric Co., Ltd. | 3700 |
8 |
| Sumitomo Electric Industries, Ltd. | 16396 |
5 |
| Korea Electrotechnology Research Institute | 511 |
4 |
| Fujikura Ltd. | 3098 |
3 |
| Mitsubishi Materials Corporation | 2473 |
3 |
| National Institute for Materials Science | 1085 |
3 |
| University of Houston System | 1121 |
3 |
| Northrop Grumman Systems Corporation | 2913 |
2 |
| Microsoft Technology Licensing, LLC | 54464 |
2 |
| Nexans | 642 |
2 |
| The Texas a & M University System | 1892 |
2 |
| Korea Green Electric Power Co., Ltd | 3 |
2 |
| Halliburton Energy Services, Inc. | 21305 |
1 |
| Alibaba Group Holding Limited | 6294 |
1 |
| Koninklijke Philips N.V. | 25895 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3793 |
1 |
| Georgia Tech Research Corporation | 2954 |
1 |
| Advanced Conductor Technologies LLC | 13 |
1 |
| American Superconductor Corporation | 146 |
1 |
| Other owners | 28 |