H01H 9/465
Shunt circuit closed by transferring the arc onto an auxiliary electrode
Official title: {Shunt circuit closed by transferring the arc onto an auxiliary electrode}
H01H9/465 (Shunt circuit closed by transferring the arc onto an auxiliary electrode) appears on 17 US grants and 8 published applications in this corpus.
Search patents in H01H- Granted patents
- 17
- Published applications
- 8
- Assignees
- 12
- Inventors
- 57
- Latest grant
- 21 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Switch-off device, high-voltage onboard electrical system, and motor vehicle21 May 2024US 11,990,299 B2Bayerische Motoren Werke Aktiengesellschaft
- Hybrid circuit breaker with solid state devices13 Feb 2024US 11,901,140 B2Rockwell Automation Technologies, Inc.
- Method for operating a switch with a connectable current limiter and corresponding arrangement21 Aug 2007US 7,259,944 B2Siemens Aktiengesellschaft
- Circuit breaker with bypass for redirecting high transient current and associated method19 Nov 2002US 6,483,408 B1Eaton Corporation
- Circuit breaker current limiting arc runner2 Mar 1999US 5,877,467 AGeneral Electric Company
- Contactor with arc guides and protection integrated into the arc guides, corresponding system and aircraft10 Apr 2025US 2025/0118503 A1Safran Electrical & Power
- Hybrid circuit breaker with solid state devices16 Nov 2023US 2023/0368990 A1Rockwell Automation Technologies, Inc.
- Switch-off Device, High-Voltage Onboard Electrical System, and Motor Vehicle16 Feb 2023US 2023/0049101 A1Bayerische Motoren Werke Aktiengesellschaft
- Circuit breaker provided with means that reduce the switching arc between permanent contacts10 Dec 2015US 2015/0357135 A1
- Voltage surge protection device with a movable contact comprising selective disconnection means against short-circuits7 Aug 2008US 2008/0186643 A1Schneider Electric Industries SAS
Most cited
By later US patents
- Current limiting device117US 5,614,881 AGeneral Electric Company · 1997
- Current limiting shunt for current limiting circuit breakers20US 5,859,578 AGeneral Electric Company · 1999
- Electric switch device with separable contacts including fixed contact mounted current limiter and shunt conductor18US 5,495,083 ASchneider Electric SA · 1996
- Circuit breaker current limiting arc runner15US 5,877,467 AGeneral Electric Company · 1999
- Current limiting contact arrangement14US 4,511,774 AEaton Corporation · 1985