- 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: 435
10-year publication summary
39
|
32
|
50
|
58
|
39
|
28
|
29
|
24
|
29
|
15
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sumitomo Wiring Systems, Ltd. | 9367 |
58 |
Yazaki Corporation | 6282 |
52 |
Sumitomo Electric Industries, Ltd. | 14131 |
21 |
AutoNetworks Technologies, Ltd. | 5809 |
21 |
Hubbell Incorporated | 3052 |
16 |
Ademco Inc. | 1374 |
12 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
9 |
TE Connectivity Germany GmbH | 655 |
8 |
Robert Bosch GmbH | 40953 |
6 |
Auto-Kabel Management GmbH | 166 |
6 |
National Christmas Products LLC | 78 |
6 |
Toyota Motor Corporation | 28582 |
5 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
ZF Friedrichshafen AG | 6820 |
5 |
Safran Electrical & Power | 507 |
5 |
Honda Motor Co., Ltd. | 24537 |
4 |
Siemens AG | 24990 |
4 |
Mitsubishi Electric Corporation | 43934 |
3 |
Siemens Industry, Inc. | 1417 |
3 |
Cambria County Association for the Blind and Handicapped | 37 |
3 |
Other owners | 183 |