- All sections
- H - Electricity
- H01T - Spark gapsovervoltage arresters using spark gapssparking plugscorona devicesgenerating ions to be introduced into non-enclosed gases
- H01T 1/15 - Details of spark gaps for protection against excessive pressure
Patent holdings for IPC class H01T 1/15
Total number of patents in this class: 26
10-year publication summary
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2
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2
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0
|
1
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2
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0
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 23996 |
4 |
| Phoenix Contact GmbH & Co. KG | 2293 |
4 |
| Tyco Electronics (shanghai) Co. Ltd. | 1069 |
3 |
| ABB S.p.A. | 438 |
2 |
| PFISTERER Kontaktsysteme GmbH | 58 |
2 |
| Saltek s.r.o | 13 |
2 |
| Murata Manufacturing Co., Ltd. | 25785 |
1 |
| Epcos AG | 639 |
1 |
| Tyco Electronics UK Limited | 456 |
1 |
| PFISTERER Kontaktsysteme GbmH | 1 |
1 |
| Seari Electric Technology Co., Ltd. | 101 |
1 |
| Shenzhen Bencent Electronics Co., Ltd. | 16 |
1 |
| Zhejiang Chint Electrics Co., Ltd. | 235 |
1 |
| Eaton Intelligent Power Limited | 6265 |
1 |
| Shenzhen Bencent Telectronics Co., Ltd. | 1 |
1 |
| Other owners | 0 |