- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection of materials for their conductive, insulating or dielectric properties
- H01B 3/30 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes
Patent holdings for IPC class H01B 3/30
Total number of patents in this class: 1562
10-year publication summary
|
170
|
163
|
123
|
167
|
126
|
123
|
81
|
73
|
84
|
23
|
| 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 |
71 |
| Dow Global Technologies LLC | 10147 |
52 |
| LS Cable & System Ltd. | 311 |
40 |
| Hitachi Metals, Ltd. | 2175 |
36 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
30 |
| The Furukawa Electric Co., Ltd. | 3486 |
29 |
| BASF SE | 19740 |
26 |
| Essex Furukawa Magnet Wire LLC | 39 |
26 |
| Daikin Industries, Ltd. | 9495 |
23 |
| AutoNetworks Technologies, Ltd. | 5809 |
23 |
| General Cable Technologies Corporation | 415 |
22 |
| Yazaki Corporation | 6282 |
19 |
| Essex Furukawa Magnet Wire USA LLC | 77 |
19 |
| Furukawa Magnet Wire Co., Ltd. | 62 |
18 |
| Mitsubishi Materials Corporation | 2378 |
17 |
| SHPP Global Technologies B.V. | 1045 |
17 |
| Schlumberger Technology Corporation | 9690 |
16 |
| Borealis AG | 2558 |
16 |
| Nexans | 588 |
16 |
| Sumitomo Electric Wintec, Inc. | 57 |
16 |
| Other owners | 1030 |