- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 13/44 - Means for preventing access to live contacts
Patent holdings for IPC class H01R 13/44
Total number of patents in this class: 972
10-year publication summary
|
81
|
78
|
78
|
86
|
74
|
42
|
48
|
35
|
35
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 10405 |
61 |
| Hubbell Incorporated | 3286 |
35 |
| Yazaki Corporation | 6711 |
32 |
| Sumitomo Electric Industries, Ltd. | 15557 |
31 |
| AutoNetworks Technologies, Ltd. | 6623 |
30 |
| Aptiv Technologies AG | 2366 |
30 |
| TE Connectivity Germany GmbH | 650 |
15 |
| Hon Hai Precision Industry Co., Ltd. | 4030 |
14 |
| Wistron Corporation | 2333 |
14 |
| Robert Bosch GmbH | 42742 |
11 |
| Apple Inc. | 55287 |
10 |
| Japan Aviation Electronics Industry, Limited | 1722 |
10 |
| The Wiremold Company | 136 |
10 |
| Hewlett-Packard Development Company, L.P. | 25841 |
9 |
| Asustek Computer Inc. | 1829 |
9 |
| Eaton Intelligent Power Limited | 6009 |
9 |
| Ford Global Technologies, LLC | 20676 |
8 |
| Samsung Electronics Co., Ltd. | 147131 |
7 |
| Abbott Diabetes Care Inc. | 2029 |
6 |
| Huawei Device Co., Ltd. | 2753 |
6 |
| Other owners | 615 |