- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 50/36 - Stationary parts of magnetic circuit, e.g. yoke
Patent holdings for IPC class H01H 50/36
Total number of patents in this class: 346
10-year publication summary
|
28
|
24
|
29
|
31
|
24
|
30
|
27
|
34
|
26
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7402 |
44 |
| Xiamen Hongfa Electric Power Controls Co., Ltd. | 294 |
31 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
28 |
| LS ELECTRIC Co., Ltd | 871 |
19 |
| Fuji Electric FA Components & Systems Co., Ltd. | 245 |
14 |
| Lsis Co., Ltd. | 815 |
11 |
| Fujitsu Component Limited | 256 |
9 |
| TDK Electronics AG | 1014 |
9 |
| Denso Electronics Corporation | 96 |
9 |
| Denso Corporation | 25676 |
7 |
| Fuji Electric Co., Ltd. | 5521 |
6 |
| Mitsubishi Electric Corporation | 48236 |
5 |
| Anden Co., Ltd. | 94 |
5 |
| Sensata Technologies, Inc. | 444 |
5 |
| Zhejiang Innuovo New Energy Technology Co.,Ltd. | 13 |
5 |
| Xiamen Hongfa Signal Electronics Co., Ltd. | 16 |
5 |
| Schneider Electric Industries SAS | 1595 |
4 |
| Zhejiang Chint Electrics Co., Ltd. | 237 |
4 |
| Eaton Intelligent Power Limited | 6269 |
4 |
| TE Connectivity Austria GmbH | 36 |
4 |
| Other owners | 118 |