- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 4/18 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
Patent holdings for IPC class H01R 4/18
Total number of patents in this class: 2695
10-year publication summary
|
189
|
217
|
205
|
167
|
153
|
126
|
105
|
68
|
61
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yazaki Corporation | 6989 |
434 |
| Sumitomo Wiring Systems, Ltd. | 10818 |
433 |
| Sumitomo Electric Industries, Ltd. | 16145 |
283 |
| AutoNetworks Technologies, Ltd. | 6965 |
274 |
| The Furukawa Electric Co., Ltd. | 3703 |
94 |
| Furukawa Automotive Systems Inc. | 603 |
91 |
| TE Connectivity Germany GmbH | 611 |
50 |
| TE Connectivity Solutions GmbH | 3011 |
47 |
| Tyco Electronics (shanghai) Co. Ltd. | 1031 |
37 |
| Aptiv Technologies AG | 2398 |
35 |
| Hubbell Incorporated | 3422 |
29 |
| Japan Aviation Electronics Industry, Limited | 1830 |
22 |
| Molex, LLC | 2020 |
19 |
| Robert Bosch GmbH | 43700 |
17 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 689 |
17 |
| Toyota Motor Corporation | 34877 |
15 |
| Mitsubishi Materials Corporation | 2465 |
15 |
| TE Connectivity Corporation | 424 |
15 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12503 |
14 |
| HARTING Electric Stiftung & Co. KG | 247 |
12 |
| Other owners | 742 |