- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 9/02 - Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
Patent holdings for IPC class H01B 9/02
Total number of patents in this class: 742
10-year publication summary
|
60
|
80
|
60
|
73
|
48
|
55
|
58
|
51
|
35
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LS Cable & System Ltd. | 421 |
79 |
| 3m Innovative Properties Company | 17443 |
44 |
| Borealis AG | 2734 |
33 |
| Prysmian S.p.A. | 917 |
29 |
| Nexans | 645 |
25 |
| Sumitomo Electric Industries, Ltd. | 16437 |
23 |
| Yazaki Corporation | 7168 |
16 |
| Sumitomo Wiring Systems, Ltd. | 11236 |
15 |
| NKT HV Cables AB | 217 |
15 |
| Dow Global Technologies LLC | 11072 |
14 |
| AFC Cable Systems, Inc. | 92 |
14 |
| Hitachi Metals, Ltd. | 1813 |
12 |
| Schlumberger Technology Corporation | 11981 |
10 |
| General Cable Technologies Corporation | 375 |
10 |
| AutoNetworks Technologies, Ltd. | 7295 |
9 |
| Zhongtian Technology Submarine Cable Co., Ltd. | 66 |
9 |
| The Boeing Company | 20217 |
7 |
| Southwire Company, LLC | 808 |
7 |
| Superior Essex International Inc. | 120 |
7 |
| The Furukawa Electric Co., Ltd. | 3725 |
6 |
| Other owners | 358 |