- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 71/40 - Combined electrothermal and electromagnetic mechanisms
Patent holdings for IPC class H01H 71/40
Total number of patents in this class: 108
10-year publication summary
|
13
|
12
|
9
|
9
|
3
|
1
|
2
|
2
|
3
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24366 |
12 |
| Schneider Electric Industries SAS | 1513 |
9 |
| Eaton Intelligent Power Limited | 6049 |
9 |
| Siemens Industry, Inc. | 1479 |
8 |
| Lsis Co., Ltd. | 816 |
4 |
| NELA, Razvojni Center Za Elektroindustrijo In Elektroniko d.o.o. | 10 |
4 |
| Schneider Electric USA, Inc. | 1306 |
4 |
| Eaton Industries (Austria) GmbH | 103 |
3 |
| Ellenberger & Poensgen GmbH | 230 |
3 |
| Hager-electro SAS | 110 |
3 |
| Moeller GmbH | 37 |
3 |
| Eaton Corporation | 1814 |
2 |
| Centre National de La Recherche Scientifique | 10632 |
2 |
| Mitsubishi Electric Corporation | 46734 |
2 |
| Eaton GmbH | 19 |
2 |
| Ecole Centrale de Lyon | 134 |
2 |
| ETO Magnetic GmbH | 282 |
2 |
| Gigavac LLC | 28 |
2 |
| Insa Lyon | 10 |
2 |
| Tohoku University | 2833 |
2 |
| Other owners | 28 |