- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 71/52 - Manual reset mechanisms actuated by lever
Patent holdings for IPC class H01H 71/52
Total number of patents in this class: 220
10-year publication summary
|
20
|
32
|
17
|
29
|
17
|
9
|
15
|
15
|
16
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6113 |
37 |
| Siemens AG | 24990 |
20 |
| ABB S.p.A. | 459 |
17 |
| Lsis Co., Ltd. | 834 |
14 |
| Siemens Industry, Inc. | 1417 |
12 |
| LS ELECTRIC Co., Ltd | 506 |
10 |
| Seari Electric Technology Co., Ltd. | 102 |
9 |
| Zhejiang Chint Electrics Co., Ltd. | 208 |
9 |
| Hager-electro SAS | 106 |
8 |
| Schneider Electric USA, Inc. | 1192 |
7 |
| Eaton Industries (Austria) GmbH | 104 |
5 |
| Leviton Manufacturing Co., Inc. | 844 |
5 |
| Schneider Electric Industries SAS | 1376 |
5 |
| ABB AG | 331 |
4 |
| Shanghai Liangxin Electrical Co., Ltd | 68 |
4 |
| ABB Schweiz AG | 6321 |
3 |
| Carling Technologies, Inc. | 123 |
3 |
| Ellenberger & Poensgen GmbH | 229 |
3 |
| Chint Low Voltage Electrical Technology Co., Ltd. | 30 |
3 |
| Rockwell Automation Technologies, Inc. | 2547 |
2 |
| Other owners | 40 |