H02K 17/10
Motors with auxiliary phase obtained by split-pole carrying short-circuited windings
H02K17/10 (Motors with auxiliary phase obtained by split-pole carrying short-circuited windings) appears on 31 US grants and 5 published applications in this corpus.
Search patents in H02K- Granted patents
- 31
- Published applications
- 5
- Assignees
- 18
- Inventors
- 32
- Latest grant
- 25 Dec 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Single-phase shaded pole induction motor, convertible to permanent magnet motor25 Dec 2018US 10,164,507 B2
- Alternating current electric induction motor with auxiliary closed loop toroidal winding4 Nov 2014US 8,878,412 B2KS Research S.A.
- Electric motor, stator for an electric motor and method of manufacturing same26 Oct 2010US 7,821,176 B2A. O. Smith Corporation
- Method of making single phase permanent split capacitor motor1 Mar 2005US 6,859,993 B2Electric Motors and Specialties, Inc.
- Low-cost bobbin-wound stator construction for small, single-phase AC motors14 Jul 1998US 5,780,951 AGeneral Electric Company
- Thermal protection device for single-phase dual-voltage motor28 Nov 2019US 2019/0363534 A1GP Enterprises Co., Ltd
- Single-phase shaded pole induction motor, convertible to permanent magnet motor24 Dec 2015US 2015/0372574 A1
- Alternating current electric induction motor7 Oct 2010US 2010/0253172 A1KS Research S.A.
- Electric motor, stator for an electric motor and method of manufacturing same11 Dec 2008US 2008/0303369 A1A. O. Smith Corporation
- Motor with multipurpose stator15 Jul 2004US 2004/0135456 A1Electric Motors and Specialties, Inc.
Most cited
By later US patents
- Low cost multi-pole motor constructions and methods of manufacture29US 5,729,071 A1998
- Twin bobbin C-frame motors and methods for making same25US 5,619,086 A1997
- Twin bobbin four pole motors and methods for making same25US 5,627,424 A1997
- Two pole electric motor constructions with stator winding encircling the rotor and method of assembling same21US 4,883,997 A1989
- Low-cost bobbin-wound stator construction for small, single-phase AC motors20US 5,780,951 AGeneral Electric Company · 1998