- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 5/02 - Single bars, rods, wires or stripsBus-bars
Patent holdings for IPC class H01B 5/02
Total number of patents in this class: 800
10-year publication summary
|
51
|
64
|
46
|
35
|
39
|
25
|
28
|
35
|
30
|
32
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 15659 |
81 |
| The Furukawa Electric Co., Ltd. | 3702 |
70 |
| Sumitomo Wiring Systems, Ltd. | 10494 |
63 |
| Mitsubishi Materials Corporation | 2470 |
52 |
| AutoNetworks Technologies, Ltd. | 6688 |
50 |
| JX Nippon Mining & Metals Corporation | 1483 |
33 |
| Furukawa Automotive Systems Inc. | 594 |
27 |
| Mitsubishi Shindoh Co., Ltd. | 126 |
24 |
| Yazaki Corporation | 6735 |
13 |
| Fujikura Ltd. | 2953 |
12 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2879 |
10 |
| Dowa Metaltech Co., Ltd. | 165 |
9 |
| National Institute of Advanced Industrial Science and Technology | 3801 |
8 |
| Eaton Intelligent Power Limited | 6039 |
8 |
| Nissan Motor Co., Ltd. | 12572 |
6 |
| UACJ Corporation | 705 |
6 |
| KK Wind Solutions A/S | 95 |
6 |
| Rambus Inc. | 2359 |
5 |
| NHK Spring Co., Ltd. | 1903 |
5 |
| Nippon Mining & Metals Co., Ltd. | 107 |
5 |
| Other owners | 307 |