H02K 13/08
Segments formed by extensions of the winding
H02K13/08 (Segments formed by extensions of the winding) appears on 32 US grants and 11 published applications in this corpus.
Search patents in H02K- Granted patents
- 32
- Published applications
- 11
- Assignees
- 16
- Inventors
- 53
- Latest grant
- 15 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Rotor for a rotating electric machine15 Nov 2022US 11,502,584 B2Flender GmbH
- Structure of electrical connection portion, rotor and motor that apply same structure, and method for forming electrical connection portion7 Jul 2020US 10,707,729 B2Mabuchi Motor Co., Ltd.
- DC motor with improved wiring connections15 Feb 2011US 7,888,836 B2ASMO Co.LTD
- Optimized modular electrical machine using permanent magnets20 May 2008US 7,375,449 B2
- Armature with unitary coil and commutator25 Oct 2005US 6,958,564 B2ThinGap Corporation
- Rotor for a rotating electric machine11 Aug 2022US 2022/0255408 A1Flender GmbH
- Structure of electrical connection portion, rotor and motor that apply same structure, and method for forming electrical connection portion25 Jan 2018US 2018/0026499 A1Mabuchi Motor Co., Ltd.
- Electric machine16 Feb 2017US 2017/0047804 A1FEAAM GmbH
- Direct current motor23 Oct 2008US 2008/0258574 A1ASMO Co.LTD
- Electric rotating machine with armature coil22 May 2008US 2008/0116760 A1Denso Corporation
Most cited
By later US patents
- Optimized modular electrical machine using permanent magnets65US 7,375,449 B22008
- Armature of a rotary electric machine with a commutator and a conductor for the armature coil43US 5,130,596 AHitachi Automotive Engineering Co., Ltd. · 1992
- Electric rotating machine32US 5,508,577 ANippondenso Co., Ltd. · 1996
- Double air gap printed circuit rotor31US 4,271,370 ALitton Systems, Inc. · 1981
- Electric rotating machine having improved insulation for an armature coil28US 5,864,193 ADenso Corporation · 1999