- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 71/74 - Means for adjusting the conditions under which the device will function to provide protection
Patent holdings for IPC class H01H 71/74
Total number of patents in this class: 149
10-year publication summary
|
15
|
15
|
17
|
5
|
5
|
10
|
3
|
6
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6243 |
21 |
| Siemens AG | 24029 |
11 |
| Schneider Electric Industries SAS | 1593 |
10 |
| Lsis Co., Ltd. | 814 |
7 |
| ABB Schweiz AG | 7607 |
6 |
| Zhejiang Chint Electrics Co., Ltd. | 235 |
6 |
| Eaton Corporation | 1804 |
5 |
| Seari Electric Technology Co., Ltd. | 101 |
5 |
| Siemens Industry, Inc. | 1584 |
4 |
| ABB S.p.A. | 438 |
4 |
| Eaton Electrical IP GmbH & Co. KG | 157 |
4 |
| Mitsubishi Electric Corporation | 48018 |
3 |
| Hager-electro SAS | 107 |
3 |
| NOARK Electrics (Shanghai) Co., Ltd. | 50 |
3 |
| Chint Low Voltage Electrical Technology Co., Ltd. | 66 |
3 |
| Carling Technologies, Inc. | 99 |
2 |
| Electricite de France | 754 |
2 |
| LS Industrial Systems Co., Ltd. | 94 |
2 |
| Moeller GmbH | 23 |
2 |
| Schneider Electric USA, Inc. | 1331 |
2 |
| Other owners | 44 |