- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 50/22 - Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereofMovable parts of magnetic circuits, e.g. armature movable coaxially with respect to coil wherein the magnetic circuit is substantially closed
Patent holdings for IPC class H01H 50/22
Total number of patents in this class: 28
10-year publication summary
|
6
|
2
|
3
|
3
|
4
|
0
|
0
|
0
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amogreentech Co., Ltd. | 617 |
4 |
| Omron Corporation | 7310 |
3 |
| Fuji Electric FA Components & Systems Co., Ltd. | 250 |
3 |
| Mitsubishi Electric Corporation | 46590 |
2 |
| Lsis Co., Ltd. | 816 |
2 |
| Siemens AG | 24353 |
1 |
| Rockwell Automation Technologies, Inc. | 2723 |
1 |
| Fuji Electric Co., Ltd. | 5214 |
1 |
| ABB Schweiz AG | 7079 |
1 |
| Anden Co., Ltd. | 96 |
1 |
| Nippon Soken, Inc. | 305 |
1 |
| TE Connectivity Germany GmbH | 647 |
1 |
| Whirlpool S.A. | 353 |
1 |
| Eaton Intelligent Power Limited | 6039 |
1 |
| Rhefor GbR (Vertreten Durch den Geschaeftsfuehrenden Gesellschafter Arno Mecklenburg) | 1 |
1 |
| Hyosung Heavy Industries Corporation | 256 |
1 |
| TDK Electronics AG | 958 |
1 |
| Rhefor GbR (vertreten Durch Den Geschäftsführenden Gesellschafter Arno Mecklenburg) | 1 |
1 |
| Atomic Machines, Inc. | 16 |
1 |
| Other owners | 0 |