- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 50/64 - Driving arrangements between movable part of magnetic circuit and contact
Patent holdings for IPC class H01H 50/64
Total number of patents in this class: 342
10-year publication summary
|
38
|
38
|
25
|
42
|
28
|
28
|
26
|
22
|
28
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7238 |
58 |
| Xiamen Hongfa Electric Power Controls Co., Ltd. | 131 |
34 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
22 |
| Fujitsu Component Limited | 258 |
11 |
| Fuji Electric FA Components & Systems Co., Ltd. | 250 |
11 |
| Eaton Intelligent Power Limited | 5972 |
9 |
| Schneider Electric Industries SAS | 1476 |
8 |
| ABB Schweiz AG | 6896 |
7 |
| TE Connectivity Austria GmbH | 40 |
7 |
| Tyco Electronics Austria GmbH | 23 |
6 |
| Johnson Electric International (UK) Limited | 10 |
6 |
| Song Chuan Precision Co., Ltd. | 37 |
6 |
| Hamilton Sundstrand Corporation | 4834 |
5 |
| BYD Company Limited | 4821 |
5 |
| Lsis Co., Ltd. | 816 |
5 |
| Siemens AG | 24547 |
4 |
| TE Connectivity Germany GmbH | 651 |
4 |
| TE Connectivity Solutions GmbH | 2767 |
4 |
| TDK Electronics AG | 929 |
4 |
| Rockwell Automation Technologies, Inc. | 2721 |
3 |
| Other owners | 123 |