- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 50/18 - Movable parts of magnetic circuits, e.g. armature
Patent holdings for IPC class H01H 50/18
Total number of patents in this class: 302
10-year publication summary
|
21
|
16
|
21
|
32
|
25
|
33
|
31
|
33
|
35
|
37
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7310 |
28 |
| Xiamen Hongfa Electric Power Controls Co., Ltd. | 174 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 32095 |
17 |
| Rockwell Automation Technologies, Inc. | 2726 |
11 |
| Eaton Intelligent Power Limited | 6040 |
11 |
| Lsis Co., Ltd. | 816 |
10 |
| Schneider Electric Industries SAS | 1509 |
10 |
| LS ELECTRIC Co., Ltd | 742 |
9 |
| ABB Schweiz AG | 7085 |
8 |
| TE Connectivity Austria GmbH | 39 |
7 |
| Siemens AG | 24346 |
6 |
| TE Connectivity Germany GmbH | 647 |
6 |
| Denso Corporation | 24588 |
5 |
| TE Connectivity Solutions GmbH | 2861 |
5 |
| Zonit Structured Solutions, LLC | 117 |
5 |
| TDK Electronics AG | 960 |
5 |
| Denso Electronics Corporation | 76 |
5 |
| Fujitsu Component Limited | 258 |
4 |
| Tyco Electronics (shanghai) Co. Ltd. | 921 |
4 |
| Fuji Electric FA Components & Systems Co., Ltd. | 251 |
4 |
| Other owners | 116 |