- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection 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: 229
10-year publication summary
|
24
|
10
|
11
|
27
|
11
|
17
|
20
|
18
|
15
|
0
|
| 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 |
35 |
| Sumitomo Electric Industries, Ltd. | 14131 |
21 |
| AutoNetworks Technologies, Ltd. | 5809 |
20 |
| Yazaki Corporation | 6282 |
10 |
| Novinium, LLC | 106 |
10 |
| General Cable Technologies Corporation | 415 |
8 |
| Southwire Company, LLC | 711 |
8 |
| Fujikura Ltd. | 2777 |
6 |
| CMP Products Limited | 58 |
6 |
| Shore Acres Enterprises Inc. | 26 |
4 |
| The Furukawa Electric Co., Ltd. | 3486 |
3 |
| Dexerials Corporation | 1826 |
3 |
| Novinium, Inc. | 22 |
3 |
| Prysmian S.p.A. | 846 |
3 |
| Rockbestos Surprenant Cable Corp. | 21 |
3 |
| TE Wire & Cable LLC | 14 |
3 |
| Baker Hughes Incorporated | 5689 |
2 |
| PPG Industries Ohio, Inc. | 3430 |
2 |
| Korea University Research and Business Foundation | 2561 |
2 |
| LS Cable & System Ltd. | 311 |
2 |
| Other owners | 75 |