- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection of materials for their conductive, insulating or dielectric properties
- H01B 3/00 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
Patent holdings for IPC class H01B 3/00
Total number of patents in this class: 704
10-year publication summary
|
63
|
59
|
62
|
70
|
46
|
39
|
26
|
17
|
21
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 14131 |
38 |
| Siemens AG | 24990 |
23 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
19 |
| AutoNetworks Technologies, Ltd. | 5809 |
19 |
| Dow Global Technologies LLC | 10147 |
15 |
| Prysmian S.p.A. | 846 |
15 |
| The Furukawa Electric Co., Ltd. | 3486 |
14 |
| Borealis AG | 2558 |
14 |
| Yazaki Corporation | 6282 |
13 |
| 3m Innovative Properties Company | 18406 |
12 |
| Nexans | 588 |
11 |
| Sekisui Chemical Co., Ltd. | 3159 |
10 |
| Fujikura Ltd. | 2777 |
9 |
| General Cable Technologies Corporation | 415 |
9 |
| Hitachi Metals, Ltd. | 2175 |
8 |
| Siemens Power Generation, Inc. | 57 |
8 |
| E. I. du Pont de Nemours and Company | 4345 |
7 |
| Nitto Denko Corporation | 7879 |
7 |
| Borealis Technology Oy | 275 |
7 |
| LS Cable Ltd. | 163 |
7 |
| Other owners | 439 |