- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 13/03 - Contact members characterised by the material, e.g. plating or coating materials
Patent holdings for IPC class H01R 13/03
Total number of patents in this class: 1643
10-year publication summary
|
104
|
109
|
115
|
117
|
110
|
108
|
82
|
95
|
102
|
39
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 10383 |
155 |
| Sumitomo Electric Industries, Ltd. | 15529 |
144 |
| AutoNetworks Technologies, Ltd. | 6606 |
139 |
| Yazaki Corporation | 6707 |
60 |
| The Furukawa Electric Co., Ltd. | 3667 |
48 |
| Mitsubishi Materials Corporation | 2449 |
47 |
| Dowa Metaltech Co., Ltd. | 164 |
39 |
| JX Nippon Mining & Metals Corporation | 1488 |
35 |
| TE Connectivity Solutions GmbH | 2816 |
28 |
| TE Connectivity Germany GmbH | 650 |
23 |
| Furukawa Automotive Systems Inc. | 589 |
21 |
| Northrop Grumman Systems Corporation | 2932 |
20 |
| Robert Bosch GmbH | 42705 |
16 |
| Apple Inc. | 55174 |
15 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 684 |
15 |
| Changchun Jetty Automotive Technology Co., Ltd. | 304 |
15 |
| Aptiv Technologies AG | 2361 |
14 |
| Denso Corporation | 24355 |
13 |
| Tyco Electronics AMP GmbH | 224 |
12 |
| Eaton Intelligent Power Limited | 5992 |
12 |
| Other owners | 772 |