- 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: 735
10-year publication summary
|
60
|
80
|
60
|
73
|
48
|
55
|
58
|
51
|
35
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LS Cable & System Ltd. | 409 |
77 |
| 3m Innovative Properties Company | 17481 |
44 |
| Borealis AG | 2736 |
33 |
| Prysmian S.p.A. | 908 |
28 |
| Nexans | 642 |
24 |
| Sumitomo Electric Industries, Ltd. | 16355 |
23 |
| Yazaki Corporation | 7122 |
16 |
| Sumitomo Wiring Systems, Ltd. | 11029 |
15 |
| NKT HV Cables AB | 214 |
15 |
| Dow Global Technologies LLC | 10960 |
14 |
| AFC Cable Systems, Inc. | 92 |
14 |
| Hitachi Metals, Ltd. | 1896 |
12 |
| Schlumberger Technology Corporation | 11820 |
10 |
| General Cable Technologies Corporation | 378 |
10 |
| AutoNetworks Technologies, Ltd. | 7130 |
9 |
| Zhongtian Technology Submarine Cable Co., Ltd. | 64 |
9 |
| The Boeing Company | 20163 |
7 |
| Southwire Company, LLC | 812 |
7 |
| Superior Essex International Inc. | 120 |
7 |
| The Furukawa Electric Co., Ltd. | 3695 |
6 |
| Other owners | 355 |