- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 12/51 - Fixed connections for rigid printed circuits or like structures
Patent holdings for IPC class H01R 12/51
Total number of patents in this class: 596
10-year publication summary
|
51
|
40
|
67
|
53
|
41
|
47
|
41
|
32
|
17
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Phoenix Contact GmbH & Co. KG | 2293 |
30 |
| Sumitomo Wiring Systems, Ltd. | 10886 |
26 |
| Sumitomo Electric Industries, Ltd. | 16217 |
18 |
| AutoNetworks Technologies, Ltd. | 7006 |
17 |
| Dongguan Luxshare Technologies Co., Ltd. | 345 |
16 |
| Amphenol Corporation | 789 |
14 |
| WAGO Verwaltungsgesellschaft mbH | 580 |
13 |
| Huawei Technologies Co., Ltd. | 121574 |
10 |
| Tyco Electronics (shanghai) Co. Ltd. | 1043 |
10 |
| TE Connectivity Solutions GmbH | 3031 |
10 |
| Rolls-Royce PLC | 3204 |
9 |
| Foxconn Interconnect Technology Limited | 1163 |
8 |
| Molex, LLC | 2043 |
8 |
| Samsung Electronics Co., Ltd. | 155907 |
7 |
| Omron Corporation | 7343 |
7 |
| Dinkle Enterprise Co., Ltd. | 123 |
6 |
| Japan Aviation Electronics Industry, Limited | 1841 |
6 |
| Dinkle Electric Machinery (China) Co., Ltd. | 81 |
6 |
| Intel Corporation | 46812 |
5 |
| Robert Bosch GmbH | 43908 |
5 |
| Other owners | 365 |