- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency 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: 116
10-year publication summary
|
8
|
7
|
6
|
8
|
9
|
7
|
4
|
11
|
9
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6121 |
17 |
| ABB Schweiz AG | 7343 |
8 |
| Cummins Power Generation IP, Inc. | 314 |
4 |
| Maschinenfabrik Reinhausen GmbH | 743 |
4 |
| ABB Technology AG | 1236 |
3 |
| G & W Electric Company | 155 |
3 |
| Schneider Electric Industries SAS | 1544 |
3 |
| Alstom Technology Ltd | 1073 |
2 |
| BYD Company Limited | 6041 |
2 |
| Camlin Technologies Limited | 10 |
2 |
| CBS ArcSafe, Inc. | 67 |
2 |
| Lutron Electronics Co., Inc. | 536 |
2 |
| Schneider Electric USA, Inc. | 1331 |
2 |
| Linak A/S | 343 |
2 |
| Lutron Technology Company LLC | 2676 |
2 |
| Savant Systems, Inc. | 254 |
2 |
| Cooper Xi'an Fusegear Co., Ltd. | 3 |
2 |
| Beijing Aerospace Control Device Institute | 4 |
2 |
| General Electric Company | 13789 |
1 |
| Siemens AG | 24337 |
1 |
| Other owners | 50 |