- 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: 246
10-year publication summary
|
11
|
27
|
11
|
17
|
21
|
21
|
16
|
8
|
8
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 11005 |
32 |
| Sumitomo Electric Industries, Ltd. | 16331 |
19 |
| AutoNetworks Technologies, Ltd. | 7108 |
18 |
| Southwire Company, LLC | 812 |
12 |
| Novinium, LLC | 102 |
11 |
| Yazaki Corporation | 7118 |
9 |
| General Cable Technologies Corporation | 378 |
7 |
| Fujikura Ltd. | 3087 |
6 |
| CMP Products Limited | 76 |
6 |
| Shore Acres Enterprises Inc. | 27 |
4 |
| PPG Industries Ohio, Inc. | 3332 |
3 |
| The Furukawa Electric Co., Ltd. | 3694 |
3 |
| Dexerials Corporation | 2005 |
3 |
| Nexans | 642 |
3 |
| Novinium, Inc. | 14 |
3 |
| Prysmian S.p.A. | 908 |
3 |
| Rockbestos Surprenant Cable Corp. | 15 |
3 |
| TE Wire & Cable LLC | 14 |
3 |
| NKT HV Cables AB | 214 |
3 |
| Belgravia Wood Limited | 54 |
3 |
| Other owners | 92 |