- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 11/12 - End pieces terminating in an eye, hook, or fork
Patent holdings for IPC class H01R 11/12
Total number of patents in this class: 657
10-year publication summary
|
56
|
48
|
82
|
61
|
44
|
53
|
41
|
35
|
32
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 10288 |
97 |
| Yazaki Corporation | 6645 |
77 |
| AutoNetworks Technologies, Ltd. | 6533 |
50 |
| Sumitomo Electric Industries, Ltd. | 15391 |
49 |
| Auto-Kabel Management GmbH | 175 |
14 |
| Hubbell Incorporated | 3244 |
13 |
| Jilin Zhong Ying High Technology Co., Ltd. | 104 |
12 |
| Lisa Dräxlmaier GmbH | 575 |
7 |
| National Christmas Products LLC | 73 |
7 |
| CTC Global Corporation | 51 |
6 |
| TE Connectivity Solutions GmbH | 2770 |
6 |
| Safran Electrical & Power | 681 |
6 |
| Honda Motor Co., Ltd. | 25150 |
5 |
| TE Connectivity Germany GmbH | 651 |
5 |
| Aptiv Technologies AG | 2340 |
5 |
| Amphenol Cable and Interconnect Technologies, Inc. | 92 |
5 |
| Siemens AG | 24552 |
4 |
| Toyota Motor Corporation | 31693 |
4 |
| Hitachi Metals, Ltd. | 1988 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 14265 |
4 |
| Other owners | 277 |