- All sections
- H - Electricity
- H01T - Spark gapsovervoltage arresters using spark gapssparking plugscorona devicesgenerating ions to be introduced into non-enclosed gases
- H01T 1/04 - Means for extinguishing arc using magnetic blow-out
Patent holdings for IPC class H01T 1/04
Total number of patents in this class: 8
10-year publication summary
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Powell Electrical Systems, Inc. | 63 |
2 |
| General Electric Company | 13859 |
1 |
| Bourns, Inc. | 180 |
1 |
| Citel | 34 |
1 |
| DEHN + SÖHNE GmbH + Co. KG | 125 |
1 |
| Zhang Hua | 32 |
1 |
| ZHANG, Jinglun | 1 |
1 |
| Other owners | 0 |