- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 31/16 - Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member
Patent holdings for IPC class H01H 31/16
Total number of patents in this class: 14
10-year publication summary
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0
|
1
|
2
|
1
|
1
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1
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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 | 24029 |
3 |
| Alstom Technology Ltd | 1045 |
2 |
| ABB Technology AG | 1224 |
2 |
| ABB Schweiz AG | 7607 |
1 |
| LEONI Kabel GmbH | 264 |
1 |
| South States LLC | 1 |
1 |
| ABB Technology Ltd | 435 |
1 |
| OFFICINE ELETTROMECCANICHE MARIANI S.P.A. con Socio Unico | 1 |
1 |
| Richards Mfg. Co. Sales, LLC | 73 |
1 |
| Hitachi Energy Ltd. | 2579 |
1 |
| Other owners | 0 |