- All sections
- H - Electricity
- H01R - Electrically-conductive connections; structural associations of a plurality of mutually-insulated electrical connecting elements; coupling devices; current collectors
- H01R 4/62 - Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
Patent holdings for IPC class H01R 4/62
Total number of patents in this class: 971
10-year publication summary
|
81
|
71
|
63
|
72
|
68
|
60
|
36
|
31
|
27
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yazaki Corporation | 6282 |
116 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
115 |
| AutoNetworks Technologies, Ltd. | 5809 |
91 |
| Sumitomo Electric Industries, Ltd. | 14131 |
90 |
| The Furukawa Electric Co., Ltd. | 3486 |
69 |
| Furukawa Automotive Systems Inc. | 558 |
65 |
| Auto-Kabel Management GmbH | 166 |
23 |
| Jilin Zhong Ying High Technology Co., Ltd. | 82 |
18 |
| Mitsubishi Materials Corporation | 2378 |
14 |
| TE Connectivity Germany GmbH | 655 |
14 |
| Saint-Gobain Glass France | 3641 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
10 |
| Lisa Dräxlmaier GmbH | 506 |
9 |
| Hubbell Incorporated | 3052 |
8 |
| Changchun Jetty Automotive Technology Co., Ltd. | 138 |
7 |
| Tyco Electronics Corporation | 792 |
6 |
| Kyushu University, National University Corporation | 1572 |
5 |
| Nexans | 588 |
5 |
| TE Connectivity Solutions GmbH | 2580 |
5 |
| Siemens AG | 24990 |
4 |
| Other owners | 286 |