- 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: 1681
10-year publication summary
|
109
|
115
|
117
|
110
|
108
|
82
|
96
|
102
|
70
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 10590 |
160 |
| Sumitomo Electric Industries, Ltd. | 15823 |
149 |
| AutoNetworks Technologies, Ltd. | 6775 |
144 |
| Yazaki Corporation | 6836 |
61 |
| The Furukawa Electric Co., Ltd. | 3693 |
48 |
| Mitsubishi Materials Corporation | 2473 |
48 |
| Dowa Metaltech Co., Ltd. | 168 |
39 |
| JX Nippon Mining & Metals Corporation | 1476 |
35 |
| TE Connectivity Solutions GmbH | 2897 |
29 |
| TE Connectivity Germany GmbH | 645 |
23 |
| Furukawa Automotive Systems Inc. | 594 |
21 |
| Northrop Grumman Systems Corporation | 2928 |
20 |
| Apple Inc. | 56571 |
16 |
| Robert Bosch GmbH | 43116 |
16 |
| Changchun Jetty Automotive Technology Co., Ltd. | 307 |
16 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 688 |
15 |
| Aptiv Technologies AG | 2396 |
15 |
| Denso Corporation | 24842 |
13 |
| Tyco Electronics AMP GmbH | 221 |
12 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2860 |
12 |
| Other owners | 789 |