- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 85/40 - Means for extinguishing or suppressing arc using an arc-extinguishing liquid
Patent holdings for IPC class H01H 85/40
Total number of patents in this class: 8
10-year publication summary
|
2
|
1
|
1
|
1
|
0
|
0
|
0
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24344 |
2 |
| Eaton Intelligent Power Limited | 6056 |
2 |
| Cooper Technologies Company | 628 |
1 |
| Auto Kabel Managementgesellschaft mbH | 43 |
1 |
| Littelfuse, Inc. | 788 |
1 |
| OneSubsea IP UK Limited | 423 |
1 |
| Other owners | 0 |