- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 3/22 - Power arrangements internal to the switch for operating the driving mechanism
Patent holdings for IPC class H01H 3/22
Total number of patents in this class: 104
10-year publication summary
|
8
|
8
|
7
|
6
|
8
|
9
|
6
|
4
|
11
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6300 |
13 |
| ABB Schweiz AG | 6632 |
9 |
| Cummins Power Generation IP, Inc. | 276 |
4 |
| Maschinenfabrik Reinhausen GmbH | 745 |
4 |
| Schneider Electric Industries SAS | 1442 |
4 |
| ABB Technology AG | 1272 |
3 |
| G & W Electric Company | 133 |
3 |
| Siemens AG | 24565 |
2 |
| Alstom Technology Ltd | 1145 |
2 |
| Camlin Technologies Limited | 10 |
2 |
| CBS ArcSafe, Inc. | 59 |
2 |
| Lutron Electronics Co., Inc. | 540 |
2 |
| Schneider Electric USA, Inc. | 1267 |
2 |
| Linak A/S | 348 |
2 |
| Lutron Technology Company LLC | 2424 |
2 |
| Savant Systems, Inc. | 260 |
2 |
| Cooper Xi'an Fusegear Co., Ltd. | 3 |
2 |
| Beijing Aerospace Control Device Institute | 4 |
2 |
| General Electric Company | 17789 |
1 |
| Robert Bosch GmbH | 41786 |
1 |
| Other owners | 40 |