H02B 11/18
Switchgear having carriage withdrawable for isolation: with isolation by vertical withdrawal
Official title: with isolation by vertical withdrawal
H02B11/18 (Switchgear having carriage withdrawable for isolation: with isolation by vertical withdrawal) appears on 9 US grants and 7 published applications in this corpus.
Search patents in H02B- Granted patents
- 9
- Published applications
- 7
- Assignees
- 7
- Inventors
- 26
- Latest grant
- 5 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Switchgear or control gear5 Oct 2021US 11,139,642 B2ABB Schweiz AG
- Switchgear with removable circuit interrupter configuration22 Sep 2020US 10,784,659 B2Eaton Intelligent Power Limited
- Grounding switch for use in metal-clad switchgear23 Jun 2020US 10,693,284 B2
- Electrical system and support assembly therefor27 Mar 2018US 9,929,546 B2Eaton Intelligent Power Limited
- System having electrical equipment integrated on a structure and a method for isolation of electrical equipment thereof25 Nov 2014US 8,896,988 B2ABB Technology AG
- Switch actuator25 Dec 2025US 2025/0391616 A1Cummins Power Generation Inc.
- Switchgear or control gear25 Jun 2020US 2020/0203935 A1ABB Schweiz AG
- Switchgear with removable circuit interrupter configuration26 Sep 2019US 2019/0296528 A1Eaton Intelligent Power Limited
- Grounding Switch for Use in Metal-Clad Switchgear14 Feb 2019US 2019/0052067 A1
- Electrical system and support assembly therefor7 Apr 2016US 2016/0099562 A1Eaton Corporation
Most cited
By later US patents
- System having electrical equipment integrated on a structure and a method for isolation of electrical equipment thereof18US 8,896,988 B2ABB Technology AG · 2014
- Vacuum operated circuit breaker apparatus for replacing air-magnetic circuit breaker assemblies10US 4,950,854 AElectric Services, Inc. · 1990
- Modified magne-blast circuit breaker and method of modification5US 5,142,110 A1992
- Grounding switch for use in metal-clad switchgear4US 10,693,284 B22020
- Multi-pole breaker assembly3US 6,326,567 B1Enel Distribuzione S.p.A. · 2001