- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency 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: 101
10-year publication summary
|
11
|
14
|
14
|
9
|
10
|
3
|
1
|
2
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24990 |
13 |
| Schneider Electric Industries SAS | 1376 |
9 |
| Eaton Intelligent Power Limited | 6113 |
9 |
| Siemens Industry, Inc. | 1417 |
8 |
| Lsis Co., Ltd. | 834 |
5 |
| NELA, Razvojni Center Za Elektroindustrijo In Elektroniko d.o.o. | 10 |
4 |
| Schneider Electric USA, Inc. | 1192 |
4 |
| Eaton Industries (Austria) GmbH | 104 |
3 |
| Ellenberger & Poensgen GmbH | 229 |
3 |
| Hager-electro SAS | 106 |
3 |
| Moeller GmbH | 41 |
3 |
| Eaton Corporation | 1839 |
2 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Eaton GmbH | 19 |
2 |
| ETO Magnetic GmbH | 247 |
2 |
| Gigavac LLC | 29 |
2 |
| Siemens Energy & Automation, Inc. | 97 |
2 |
| Zhejiang Chint Electrics Co., Ltd. | 208 |
2 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| ABB AG | 331 |
1 |
| Other owners | 21 |