H02P 3/065
For stopping or slowing a reluctance motor
Official title: {for stopping or slowing a reluctance motor}
H02P3/065 (For stopping or slowing a reluctance motor) appears on 27 US grants and 9 published applications in this corpus.
Search patents in H02P- Granted patents
- 27
- Published applications
- 9
- Assignees
- 20
- Inventors
- 53
- Latest grant
- 2 Feb 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Control device for switched reluctance motor2 Feb 2021US 10,910,980 B2Tokyo University of Science Foundation
- Motor control method2 Feb 2021US 10,910,987 B2Toyota Jidosha Kabushiki Kaisha
- Motor and motor control method10 Dec 2019US 10,505,486 B2
- Motor driver having integrated braking chopper27 Sep 2016US 9,455,651 B2Caterpillar Inc.
- Drive system for a group of machines8 Aug 2006US 7,088,061 B2Picanol N. V.
- Device for processing a workpiece11 Feb 2021US 2021/0039226 A1Hammelmann GmbH
- Motor control method30 Jan 2020US 2020/0036322 A1Toyota Jidosha Kabushiki Kaisha
- Control device for switched reluctance motor12 Apr 2018US 2018/0102722 A1Tokyo University of Science Foundation
- Motor and Motor Control Method3 Aug 2017US 2017/0222589 A1Leagic Corporation
- Motor driver having integrated braking chopper16 Jun 2016US 2016/0173011 A1Caterpillar Inc.
Most cited
By later US patents
- Control system for switched reluctance motor75US 4,707,650 AGeneral Electric Company · 1987
- Sensorless detection of a locked rotor in a switched reluctance motor65US 6,011,368 ADana Corporation · 2000
- Regenerative unipolar converter for switched reluctance motors using one main switching device per phase56US 4,684,867 AGeneral Electric Company · 1987
- Brake-by-wire system with switched reluctance motor controller41US 5,977,740 AITT Manufacturing Enterprises, Inc. · 1999
- Control system for switched reluctance motor operating as a power generator36US 5,012,172 AGeneral Electric Company · 1991