- All sections
- H - Electricity
- H01T - Spark gapsovervoltage arresters using spark gapssparking plugscorona devicesgenerating ions to be introduced into non-enclosed gases
- H01T 2/00 - Spark gaps comprising auxiliary triggering means
Patent holdings for IPC class H01T 2/00
Total number of patents in this class: 25
10-year publication summary
|
1
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0
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3
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4
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0
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0
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0
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1
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2
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24421 |
5 |
| General Electric Company | 13827 |
2 |
| Xi'an Jiaotong University | 664 |
2 |
| Mitsubishi Electric Corporation | 46346 |
1 |
| TDK Corporation | 6796 |
1 |
| Epcos AG | 697 |
1 |
| ABB Technology AG | 1252 |
1 |
| Dalian University of Technology | 1522 |
1 |
| Diehl BGT Defence GmbH & Co. KG | 47 |
1 |
| Johann Wolfgang Goethe-Universität Frankfurt am Main | 161 |
1 |
| State Grid Corporation of China | 1371 |
1 |
| Epiroc Rock Drills Aktiebolag | 527 |
1 |
| TDK Electronics AG | 943 |
1 |
| DEHN SE + Co KG | 40 |
1 |
| Nothwest Institute of Nuclear Technology | 2 |
1 |
| State Grid Anhui Electric Power Research Institute | 24 |
1 |
| Siemens Energy Global GmbH & Co. KG | 3007 |
1 |
| Cobra Firing Systems | 2 |
1 |
| Ripd IP Development Ltd | 1 |
1 |
| Other owners | 0 |