- 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: 1015
10-year publication summary
|
66
|
62
|
68
|
68
|
58
|
35
|
31
|
29
|
30
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 10518 |
123 |
| Yazaki Corporation | 6750 |
119 |
| Sumitomo Electric Industries, Ltd. | 15693 |
96 |
| AutoNetworks Technologies, Ltd. | 6706 |
95 |
| The Furukawa Electric Co., Ltd. | 3704 |
70 |
| Furukawa Automotive Systems Inc. | 594 |
66 |
| Auto-Kabel Management GmbH | 176 |
23 |
| Jilin Zhong Ying High Technology Co., Ltd. | 107 |
17 |
| Mitsubishi Materials Corporation | 2473 |
14 |
| TE Connectivity Germany GmbH | 647 |
14 |
| Lisa Dräxlmaier GmbH | 583 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 32219 |
10 |
| Changchun Jetty Automotive Technology Co., Ltd. | 307 |
9 |
| Hubbell Incorporated | 3337 |
8 |
| TE Connectivity Solutions GmbH | 2871 |
7 |
| Tyco Electronics Corporation | 745 |
6 |
| Saint-Gobain Glass France | 3254 |
6 |
| Kyushu University, National University Corporation | 1665 |
5 |
| Nexans | 629 |
5 |
| Strunk Connect automated solutions GmbH & Co. KG | 9 |
5 |
| Other owners | 306 |