H01H 2300/002
Application electric motor braking
Official title: Application electric motor braking, e.g. pole reversal of rotor, shorting motor coils, also for field discharge
H01H2300/002 (Application electric motor braking) appears on 19 US grants and 5 published applications in this corpus.
Search patents in H01H- Granted patents
- 19
- Published applications
- 5
- Assignees
- 8
- Inventors
- 35
- Latest grant
- 26 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Electric tool switch5 Jun 2012US 8,193,458 B2OMRON Corporation
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- Electrical switch15 Nov 2018US 2018/0330900 A1Marquardt GmbH
- Electric switch8 Mar 2012US 2012/0056566 A1Marquardt GmbH
- Electric tool switch1 Jul 2010US 2010/0163384 A1OMRON Corporation
- Electromagnetic relay13 Jul 2006US 2006/0152310 A1OMRON Corporation
- Electric switch16 Jan 2003US 2003/0010617 A1Marquardt GmbH
Most cited
By later US patents
- Apparatus and method for braking electric motors104US 6,037,729 ABlack & Decker Inc. · 2000
- Method and apparatus for effecting dynamic braking of a direct current motor48US 6,118,234 AEaton Corporation · 2000
- Braking circuit for an electric motor31US 5,449,992 AMarquardt GmbH · 1995
- Variable speed control switch for direct current electric power tools30US 5,892,885 AEaton Corporation · 1999
- Braking circuit switch for an electric motor18US 5,644,112 AMarquardt GmbH · 1997