H01H 33/73
Wherein the break is in air at atmospheric pressure
Official title: wherein the break is in air at atmospheric pressure, e.g. in open air
H01H33/73 (Wherein the break is in air at atmospheric pressure) appears on 5 US grants and 5 published applications in this corpus.
Search patents in H01H- Granted patents
- 5
- Published applications
- 5
- Assignees
- 7
- Inventors
- 14
- Latest grant
- 4 Mar 2025
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| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
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Recent patents
- Non-electrical device for replacing a current sensor in an arc-extinguishing chamber of a switch-disconnector, and a switch-disconnector comprising such a non-electrical device4 Mar 2025US 12,243,698 B2Schneider Electric Industries SAS
- Circuit breakers, arc expansion chambers, and operating methods9 Jan 2018US 9,865,418 B2Siemens Industry, Inc.
- Portable single-phase air bypass switch for live power distribution network21 Feb 2017US 9,576,758 B2Chang Zhou Current Supply Company of Jiangsu Electric Power Company
- Single-pole switching unit and switching unit comprising one such unit29 Nov 2016US 9,508,511 B2Schneider Electric Industries SAS
- Self-pressurized arc diverter3 Sep 2013US 8,525,061 B2Eaton Corporation
- Non-electrical device for replacing a current sensor in an arc-extinguishing chamber of a switch-disconnector, and a switch-disconnector comprising such a non-electrical device21 Mar 2024US 2024/0096575 A1Schneider Electric Industries SAS
- Circuit breakers, arc expansion chambers, and operating methods8 Jun 2017US 2017/0162350 A1Siemens Industry, Inc.
- A portable single-phase air bypass switch for live power distribution network5 May 2016US 2016/0126038 A1Chang Zhuo Current Supply Company of Jiangsu Electric Power Company
- Single-pole switching unit and switching unit comprising one such unit16 Jul 2015US 2015/0200066 A1Schneider Electric Industries SAS
- Self-pressurized arc diverter26 Apr 2012US 2012/0097642 A1Eaton Corporation
Most cited
By later US patents
- Circuit breakers, arc expansion chambers, and operating methods3US 9,865,418 B2Siemens Industry, Inc. · 2018
- Single-pole switching unit and switching unit comprising one such unit2US 9,508,511 B2Schneider Electric Industries SAS · 2016
- Non-electrical device for replacing a current sensor in an arc-extinguishing chamber of a switch-disconnector, and a switch-disconnector comprising such a non-electrical device1US 12,243,698 B2Schneider Electric Industries SAS · 2025
- Self-pressurized arc diverter1US 8,525,061 B2Eaton Corporation · 2013