- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 13/32 - Filling or coating with impervious material
Patent holdings for IPC class H01B 13/32
Total number of patents in this class: 239
10-year publication summary
|
10
|
11
|
27
|
11
|
17
|
20
|
20
|
17
|
7
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 10376 |
35 |
| Sumitomo Electric Industries, Ltd. | 15511 |
21 |
| AutoNetworks Technologies, Ltd. | 6602 |
20 |
| Southwire Company, LLC | 786 |
11 |
| Novinium, LLC | 100 |
10 |
| Yazaki Corporation | 6700 |
9 |
| General Cable Technologies Corporation | 393 |
7 |
| Fujikura Ltd. | 2938 |
6 |
| CMP Products Limited | 60 |
6 |
| Shore Acres Enterprises Inc. | 27 |
4 |
| PPG Industries Ohio, Inc. | 3448 |
3 |
| The Furukawa Electric Co., Ltd. | 3660 |
3 |
| Dexerials Corporation | 1932 |
3 |
| Novinium, Inc. | 22 |
3 |
| Prysmian S.p.A. | 882 |
3 |
| Rockbestos Surprenant Cable Corp. | 17 |
3 |
| TE Wire & Cable LLC | 14 |
3 |
| Baker Hughes Incorporated | 5238 |
2 |
| Korea University Research and Business Foundation | 2987 |
2 |
| LS Cable & System Ltd. | 379 |
2 |
| Other owners | 83 |