- 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: 565
10-year publication summary
|
32
|
48
|
55
|
39
|
27
|
30
|
25
|
31
|
53
|
65
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 10555 |
78 |
| Yazaki Corporation | 6775 |
62 |
| Sumitomo Electric Industries, Ltd. | 15750 |
35 |
| AutoNetworks Technologies, Ltd. | 6739 |
35 |
| Hubbell Incorporated | 3345 |
18 |
| Resideo LLC | 1313 |
12 |
| Bayerische Motoren Werke Aktiengesellschaft | 14661 |
11 |
| Honda Motor Co., Ltd. | 25778 |
8 |
| Robert Bosch GmbH | 43034 |
8 |
| Auto-Kabel Management GmbH | 176 |
8 |
| TE Connectivity Germany GmbH | 646 |
8 |
| Japan Aviation Electronics Industry, Limited | 1771 |
7 |
| TE Connectivity Solutions GmbH | 2884 |
7 |
| National Christmas Products LLC | 73 |
6 |
| Siemens AG | 24337 |
5 |
| Toyota Motor Corporation | 33378 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 32352 |
5 |
| Safran Electrical & Power | 707 |
5 |
| ZF Friedrichshafen AG | 7175 |
4 |
| Tyco Electronics (shanghai) Co. Ltd. | 945 |
4 |
| Other owners | 234 |