- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 71/32 - Electromagnetic mechanisms having permanently magnetised part
Patent holdings for IPC class H01H 71/32
Total number of patents in this class: 103
10-year publication summary
|
5
|
4
|
3
|
6
|
16
|
14
|
8
|
4
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 5976 |
35 |
| Siemens Industry, Inc. | 1445 |
5 |
| Hager-electro SAS | 110 |
5 |
| Carling Technologies, Inc. | 121 |
3 |
| Schneider Electric Industries SAS | 1479 |
3 |
| Tyco Electronics Corporation India Pvt Limited | 9 |
3 |
| Jiangsu General Protecht Co., Ltd. | 25 |
3 |
| Siemens AG | 24552 |
2 |
| Centre National de La Recherche Scientifique | 10395 |
2 |
| Rockwell Automation Technologies, Inc. | 2719 |
2 |
| Tyco Electronics Corporation | 757 |
2 |
| Ecole Centrale de Lyon | 129 |
2 |
| Insa Lyon | 8 |
2 |
| Lsis Co., Ltd. | 816 |
2 |
| Schneider Electric USA, Inc. | 1279 |
2 |
| Tohoku University | 2766 |
2 |
| Universite Claude Bernard Lyon 1 | 1019 |
2 |
| Tianjin Jmt Electric Equipment Co., Ltd | 5 |
2 |
| Eaton Corporation | 1819 |
1 |
| Mitsubishi Electric Corporation | 45899 |
1 |
| Other owners | 22 |