- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 4/34 - Conductive members located under head of screw
Patent holdings for IPC class H01R 4/34
Total number of patents in this class: 546
10-year publication summary
|
32
|
48
|
55
|
39
|
27
|
30
|
25
|
31
|
53
|
50
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 10494 |
74 |
| Yazaki Corporation | 6735 |
59 |
| Sumitomo Electric Industries, Ltd. | 15659 |
32 |
| AutoNetworks Technologies, Ltd. | 6688 |
32 |
| Hubbell Incorporated | 3316 |
17 |
| Resideo LLC | 1306 |
12 |
| Bayerische Motoren Werke Aktiengesellschaft | 14506 |
10 |
| Honda Motor Co., Ltd. | 25780 |
8 |
| Auto-Kabel Management GmbH | 176 |
8 |
| TE Connectivity Germany GmbH | 647 |
8 |
| Robert Bosch GmbH | 42826 |
7 |
| TE Connectivity Solutions GmbH | 2856 |
7 |
| Japan Aviation Electronics Industry, Limited | 1750 |
6 |
| National Christmas Products LLC | 73 |
6 |
| Siemens AG | 24353 |
5 |
| Toyota Motor Corporation | 33015 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 32105 |
5 |
| Safran Electrical & Power | 697 |
5 |
| ZF Friedrichshafen AG | 7181 |
4 |
| Cambria County Association for the Blind and Handicapped | 46 |
4 |
| Other owners | 232 |