- 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
|
3
|
2
|
3
|
4
|
2
|
6
|
2
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dehn SE | 168 |
8 |
| Phoenix Contact GmbH & Co. KG | 2283 |
3 |
| Zotup S.r.l. | 9 |
3 |
| DEHN SE + Co KG | 39 |
3 |
| DEHN + SÖHNE GmbH + Co. KG | 122 |
2 |
| Powell Electrical Systems, Inc. | 62 |
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 | 661 |
1 |
| Kyosan Electric Mfg. Co., Ltd. | 179 |
1 |
| OBO Bettermann GmbH & Co. KG | 12 |
1 |
| Shenzhen Bencent Electronics Co., Ltd. | 16 |
1 |
| Streamer Electric Company, Inc. | 5 |
1 |
| Analog Devices International Unlimited Company | 2006 |
1 |
| Soltec Innovations, SL | 55 |
1 |
| Other owners | 0 |