- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 13/621 - Bolt, set screw or screw clamp
Patent holdings for IPC class H01R 13/621
Total number of patents in this class: 461
10-year publication summary
|
31
|
34
|
51
|
52
|
42
|
44
|
44
|
40
|
49
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 10157 |
39 |
| Yazaki Corporation | 6567 |
24 |
| TE Connectivity Solutions GmbH | 2743 |
14 |
| Sumitomo Electric Industries, Ltd. | 15202 |
10 |
| Hubbell Incorporated | 3200 |
10 |
| AutoNetworks Technologies, Ltd. | 6442 |
10 |
| Japan Aviation Electronics Industry, Limited | 1683 |
9 |
| Aptiv Technologies AG | 2312 |
9 |
| Phoenix Contact GmbH & Co. KG | 2256 |
6 |
| HARTING Electric Stiftung & Co. KG | 198 |
6 |
| Apple Inc. | 53955 |
5 |
| Honda Motor Co., Ltd. | 25101 |
5 |
| Medtronic, Inc. | 9820 |
5 |
| LG Innotek Co., Ltd. | 7404 |
5 |
| Tyco Electronics (shanghai) Co. Ltd. | 857 |
5 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 680 |
5 |
| Outdoor Wireless Networks LLC | 1653 |
5 |
| Samsung Electronics Co., Ltd. | 142124 |
4 |
| Siemens Industry, Inc. | 1440 |
4 |
| Hewlett Packard Enterprise Development LP | 10678 |
4 |
| Other owners | 277 |