- All sections
- H - Electricity
- H01R - Electrically-conductive connections; structural associations of a plurality of mutually-insulated electrical connecting elements; coupling devices; current 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: 477
10-year publication summary
32
|
50
|
58
|
39
|
27
|
29
|
25
|
31
|
52
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sumitomo Wiring Systems, Ltd. | 9980 |
63 |
Yazaki Corporation | 6454 |
54 |
Sumitomo Electric Industries, Ltd. | 14914 |
24 |
AutoNetworks Technologies, Ltd. | 6298 |
24 |
Hubbell Incorporated | 3161 |
16 |
Ademco Inc. | 1399 |
12 |
Bayerische Motoren Werke Aktiengesellschaft | 13816 |
10 |
Auto-Kabel Management GmbH | 175 |
8 |
TE Connectivity Germany GmbH | 652 |
8 |
Honda Motor Co., Ltd. | 24855 |
7 |
Robert Bosch GmbH | 41695 |
6 |
TE Connectivity Solutions GmbH | 2777 |
6 |
National Christmas Products LLC | 76 |
6 |
Toyota Motor Corporation | 30292 |
5 |
Panasonic Intellectual Property Management Co., Ltd. | 29567 |
5 |
Safran Electrical & Power | 608 |
5 |
Siemens AG | 24575 |
4 |
ZF Friedrichshafen AG | 7009 |
4 |
Cambria County Association for the Blind and Handicapped | 40 |
4 |
Mitsubishi Electric Corporation | 44678 |
3 |
Other owners | 203 |