- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection 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: 650
10-year publication summary
|
37
|
40
|
60
|
80
|
60
|
73
|
48
|
52
|
55
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LS Cable & System Ltd. | 311 |
67 |
| 3m Innovative Properties Company | 18406 |
44 |
| Borealis AG | 2558 |
32 |
| Prysmian S.p.A. | 846 |
27 |
| Sumitomo Electric Industries, Ltd. | 14131 |
19 |
| Nexans | 588 |
18 |
| Yazaki Corporation | 6282 |
17 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
15 |
| Dow Global Technologies LLC | 10147 |
14 |
| AFC Cable Systems, Inc. | 90 |
13 |
| Hitachi Metals, Ltd. | 2175 |
12 |
| Schlumberger Technology Corporation | 9690 |
10 |
| General Cable Technologies Corporation | 415 |
10 |
| AutoNetworks Technologies, Ltd. | 5809 |
8 |
| The Boeing Company | 19843 |
7 |
| Southwire Company, LLC | 711 |
6 |
| Zhongtian Technology Submarine Cable Co., Ltd. | 37 |
6 |
| NKT HV Cables AB | 137 |
6 |
| Superior Essex International Inc. | 96 |
6 |
| Schlumberger Canada Limited | 6913 |
5 |
| Other owners | 308 |