H01H 33/86
The flow of arc-extinguishing fluid under pressure from the contact space being
Official title: the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
H01H33/86 (The flow of arc-extinguishing fluid under pressure from the contact space being) appears on 9 US grants and 11 published applications in this corpus.
Search patents in H01H- Granted patents
- 9
- Published applications
- 11
- Assignees
- 11
- Inventors
- 34
- Latest grant
- 16 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Dividing a heating volume of a power circuit16 Jul 2024US 12,040,143 B2Siemens Energy Global GmbH & Co. KG
- Device for interrupting non-short circuit currents only, in particular disconnector or earthing switch11 Jul 2023US 11,699,559 B2Hitachi Energy Switzerland AG
- Electric high-voltage circuit breaker12 Oct 2021US 11,145,476 B2General Electric Technology GmbH
- Device for interrupting non-short circuit currents only, in particular disconnector or earthing switch10 Aug 2021US 11,087,939 B2ABB Power Grids Switzerland AG
- Circuit breaker comprising an improved compression chamber25 Aug 2020US 10,755,879 B2General Electric Technology GmbH
- Dividing a heating volume of a power circuit15 Sep 2022US 2022/0293366 A1Siemens Energy Global GmbH & Co. KG
- Device for interrupting non-short circuit currents only, in particular disconnector or earthing switch21 Oct 2021US 2021/0327665 A1ABB Power Grids Switzerland AG
- Electric high-voltage circuit breaker9 Jul 2020US 2020/0219689 A1General Electric Technology GmbH
- Device for interrupting non-short circuit currents only, in particular disconnector or earthing switch21 May 2020US 2020/0161064 A1ABB Schweiz AG
- Circuit breaker comprising an improved compression chamber22 Nov 2018US 2018/0337012 A1General Electric Technology GmbH
Most cited
By later US patents