- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 4/70 - Insulation of connections
Patent holdings for IPC class H01R 4/70
Total number of patents in this class: 975
10-year publication summary
|
47
|
68
|
77
|
71
|
57
|
59
|
50
|
51
|
51
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 10271 |
154 |
| Sumitomo Electric Industries, Ltd. | 15377 |
117 |
| AutoNetworks Technologies, Ltd. | 6529 |
114 |
| Yazaki Corporation | 6623 |
82 |
| TE Connectivity Solutions GmbH | 2767 |
17 |
| Hubbell Incorporated | 3239 |
14 |
| Tyco Electronics Corporation | 757 |
9 |
| The Furukawa Electric Co., Ltd. | 3635 |
9 |
| Shoals Technologies Group, LLC | 112 |
9 |
| NKT HV Cables AB | 170 |
9 |
| Robert Bosch GmbH | 42505 |
8 |
| TE Connectivity Germany GmbH | 651 |
8 |
| Toyota Motor Corporation | 31565 |
7 |
| Kyushu University, National University Corporation | 1648 |
7 |
| Furukawa Automotive Systems Inc. | 587 |
6 |
| Nexans | 613 |
6 |
| Saint-Gobain Glass France | 3750 |
6 |
| Salamander International Holdings LLC | 27 |
6 |
| Salamander International LLC | 27 |
6 |
| Dmcx7318 Ltd | 27 |
6 |
| Other owners | 375 |