- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 4/62 - Connections between conductors of different materialsConnections between or with aluminium or steel-core aluminium conductors
Patent holdings for IPC class H01R 4/62
Total number of patents in this class: 1040
10-year publication summary
|
63
|
72
|
68
|
60
|
36
|
32
|
30
|
31
|
29
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 11067 |
124 |
| Yazaki Corporation | 7131 |
121 |
| Sumitomo Electric Industries, Ltd. | 16396 |
97 |
| AutoNetworks Technologies, Ltd. | 7156 |
96 |
| The Furukawa Electric Co., Ltd. | 3700 |
69 |
| Furukawa Automotive Systems Inc. | 604 |
66 |
| Auto-Kabel Management GmbH | 173 |
23 |
| Jilin Zhong Ying High Technology Co., Ltd. | 112 |
16 |
| Mitsubishi Materials Corporation | 2473 |
14 |
| TE Connectivity Germany GmbH | 610 |
13 |
| Lisa Dräxlmaier GmbH | 595 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
10 |
| Changchun Jetty Automotive Technology Co., Ltd. | 316 |
10 |
| Hubbell Incorporated | 3454 |
8 |
| TE Connectivity Solutions GmbH | 3060 |
8 |
| Tyco Electronics Corporation | 714 |
6 |
| Tyco Electronics (shanghai) Co. Ltd. | 1067 |
5 |
| Kyushu University, National University Corporation | 1725 |
5 |
| Nexans | 642 |
5 |
| Strunk Connect automated solutions GmbH & Co. KG | 9 |
5 |
| Other owners | 328 |