- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 4/30 - Clamped connectionsSpring connections using a screw or nut clamping member
Patent holdings for IPC class H01R 4/30
Total number of patents in this class: 806
10-year publication summary
|
61
|
73
|
79
|
69
|
53
|
64
|
49
|
55
|
55
|
39
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3448 |
45 |
| Sumitomo Wiring Systems, Ltd. | 11029 |
44 |
| Yazaki Corporation | 7122 |
42 |
| Sumitomo Electric Industries, Ltd. | 16355 |
19 |
| AutoNetworks Technologies, Ltd. | 7130 |
19 |
| Phoenix Contact GmbH & Co. KG | 2293 |
19 |
| Siemens AG | 24020 |
14 |
| TE Connectivity Solutions GmbH | 3055 |
13 |
| PPC Broadband, Inc. | 1111 |
11 |
| Eaton Intelligent Power Limited | 6257 |
9 |
| Toyota Motor Corporation | 35813 |
8 |
| The Boeing Company | 20163 |
8 |
| Robert Bosch GmbH | 44176 |
8 |
| Auto-Kabel Management GmbH | 173 |
7 |
| The NOCO Company | 464 |
7 |
| National Christmas Products LLC | 75 |
7 |
| Tyco Electronics (shanghai) Co. Ltd. | 1066 |
6 |
| Burndy LLC | 48 |
6 |
| IronRidge, Inc. | 122 |
6 |
| TE Connectivity Germany GmbH | 610 |
6 |
| Other owners | 502 |