- 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: 1011
10-year publication summary
|
68
|
77
|
71
|
57
|
59
|
50
|
52
|
52
|
44
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 10858 |
159 |
| Sumitomo Electric Industries, Ltd. | 16191 |
120 |
| AutoNetworks Technologies, Ltd. | 6993 |
118 |
| Yazaki Corporation | 7000 |
84 |
| Hubbell Incorporated | 3423 |
17 |
| TE Connectivity Solutions GmbH | 3021 |
16 |
| Shoals Technologies Group, LLC | 127 |
10 |
| Tyco Electronics Corporation | 722 |
9 |
| The Furukawa Electric Co., Ltd. | 3700 |
9 |
| NKT HV Cables AB | 212 |
9 |
| Robert Bosch GmbH | 43788 |
8 |
| TE Connectivity Germany GmbH | 611 |
8 |
| Toyota Motor Corporation | 34999 |
7 |
| Kyushu University, National University Corporation | 1695 |
7 |
| Furukawa Automotive Systems Inc. | 604 |
6 |
| Nexans | 636 |
6 |
| Salamander International Holdings LLC | 27 |
6 |
| Salamander International LLC | 27 |
6 |
| Dmcx7318 Ltd | 27 |
6 |
| Salamander IP Holdings LLC | 31 |
6 |
| Other owners | 394 |