- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection of materials for their conductive, insulating or dielectric properties
- H01B 13/00 - Apparatus or processes specially adapted for manufacturing conductors or cables
Patent holdings for IPC class H01B 13/00
Total number of patents in this class: 4938
10-year publication summary
|
507
|
362
|
366
|
358
|
326
|
305
|
265
|
257
|
247
|
56
|
| 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 |
189 |
| FUJIFILM Corporation | 27102 |
175 |
| The Furukawa Electric Co., Ltd. | 3486 |
150 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
123 |
| Dowa Electronics Materials Co., Ltd. | 610 |
76 |
| AutoNetworks Technologies, Ltd. | 5809 |
75 |
| Nitto Denko Corporation | 7879 |
73 |
| Idemitsu Kosan Co., Ltd. | 3995 |
72 |
| Mitsui Mining & Smelting Co., Ltd. | 1373 |
70 |
| Yazaki Corporation | 6282 |
66 |
| Mitsubishi Materials Corporation | 2378 |
62 |
| Sumitomo Metal Mining Co., Ltd. | 1670 |
59 |
| Toray Industries, Inc. | 6652 |
58 |
| Konica Minolta, Inc. | 8349 |
54 |
| Asahi Glass Company, Limited | 2985 |
48 |
| Fujikura Ltd. | 2777 |
48 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
48 |
| Dexerials Corporation | 1826 |
47 |
| LG Chem, Ltd. | 17205 |
45 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
45 |
| Other owners | 3355 |