- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 3/30 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection 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: 1719
10-year publication summary
|
117
|
163
|
122
|
121
|
82
|
74
|
86
|
80
|
93
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 16071 |
82 |
| Dow Global Technologies LLC | 10762 |
56 |
| LS Cable & System Ltd. | 401 |
51 |
| Hitachi Metals, Ltd. | 1922 |
36 |
| Sumitomo Wiring Systems, Ltd. | 10767 |
31 |
| Daikin Industries, Ltd. | 10375 |
30 |
| The Furukawa Electric Co., Ltd. | 3700 |
29 |
| BASF SE | 21129 |
28 |
| Essex Solutions Inc. | 31 |
25 |
| AutoNetworks Technologies, Ltd. | 6922 |
24 |
| Essex Solutions USA LLC | 91 |
24 |
| Yazaki Corporation | 6952 |
22 |
| General Cable Technologies Corporation | 383 |
22 |
| Sumitomo Electric Wintec, Inc. | 71 |
21 |
| Proterial, Ltd. | 922 |
21 |
| Borealis AG | 2731 |
18 |
| Schlumberger Technology Corporation | 11471 |
17 |
| Furukawa Magnet Wire Co., Ltd. | 59 |
17 |
| Mitsubishi Materials Corporation | 2459 |
17 |
| Siemens AG | 24236 |
15 |
| Other owners | 1133 |