- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection of materials for their conductive, insulating or dielectric properties
- H01B 7/282 - Preventing penetration of fluid into conductor or cable
Patent holdings for IPC class H01B 7/282
Total number of patents in this class: 584
10-year publication summary
|
45
|
46
|
53
|
50
|
58
|
30
|
35
|
25
|
34
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 9367 |
120 |
| Sumitomo Electric Industries, Ltd. | 14131 |
78 |
| AutoNetworks Technologies, Ltd. | 5809 |
66 |
| Yazaki Corporation | 6282 |
23 |
| Prysmian S.p.A. | 846 |
18 |
| Nexans | 588 |
17 |
| NKT HV Cables AB | 137 |
14 |
| Schlumberger Technology Corporation | 9690 |
9 |
| Hitachi Metals, Ltd. | 2175 |
9 |
| The Furukawa Electric Co., Ltd. | 3486 |
9 |
| Ultravision Technologies, LLC | 36 |
9 |
| Shore Acres Enterprises Inc. | 26 |
7 |
| Schlumberger Canada Limited | 6913 |
5 |
| Dow Global Technologies LLC | 10147 |
5 |
| LS Cable & System Ltd. | 311 |
5 |
| Sumitomo Electric Fine Polymer, Inc. | 202 |
5 |
| Toagosei Co., Ltd. | 894 |
5 |
| Zhongtian Technology Submarine Cable Co., Ltd. | 37 |
5 |
| Schlumberger Technology B.v. | 4951 |
4 |
| Fujikura Ltd. | 2777 |
4 |
| Other owners | 167 |