- All sections
- H - Electricity
- H01T - Spark gapsovervoltage arresters using spark gapssparking plugscorona devicesgenerating ions to be introduced into non-enclosed gases
- H01T 1/02 - Means for extinguishing arc
Patent holdings for IPC class H01T 1/02
Total number of patents in this class: 38
10-year publication summary
|
0
|
3
|
2
|
3
|
4
|
2
|
6
|
4
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dehn SE | 158 |
8 |
| Phoenix Contact GmbH & Co. KG | 2265 |
3 |
| Zotup S.r.l. | 9 |
3 |
| DEHN SE + Co KG | 40 |
3 |
| DEHN + SÖHNE GmbH + Co. KG | 128 |
2 |
| Powell Electrical Systems, Inc. | 61 |
2 |
| CSD Co., Ltd. | 3 |
2 |
| Nanning Supervolt Electric Technology Co., Ltd. | 2 |
2 |
| Hakusan Mfg. Co., Ltd. | 3 |
2 |
| WANG, Jufeng | 2 |
2 |
| WANG, Yanlei | 3 |
2 |
| Epcos AG | 711 |
1 |
| Kyosan Electric Mfg. Co., Ltd. | 172 |
1 |
| OBO Bettermann GmbH & Co. KG | 15 |
1 |
| Shenzhen Bencent Electronics Co., Ltd. | 16 |
1 |
| Streamer Electric Company, Inc. | 5 |
1 |
| Analog Devices International Unlimited Company | 1868 |
1 |
| Soltec Innovations, SL | 52 |
1 |
| Other owners | 0 |