H02K 17/36
With another asynchronous induction motor
Official title: with another asynchronous induction motor
H02K17/36 (With another asynchronous induction motor) appears on 21 US grants and 14 published applications in this corpus.
Search patents in H02K- Granted patents
- 21
- Published applications
- 14
- Assignees
- 13
- Inventors
- 28
- Latest grant
- 28 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 5 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Electric vehicle drive unit14 Mar 2019US 2019/0077255 A1Aisin Seiki Kabushiki Kaisha
- Dome theater ride system and method1 Nov 2018US 2018/0311587 A1Universal City Studios LLC
- Controlling magnetic flux in an automotive electric machine22 Oct 2015US 2015/0303837 A1Ford Global Technologies, LLC
- Power transmission apparatus21 Aug 2014US 2014/0232228 A1Kabushiki Kaisha Toyota Chuo Kenkyusho
- Brushless doubly fed machines29 May 2014US 2014/0145541 A1Wind Technologies Limited
Most cited
By later US patents
- Variable speed controlled induction motor70US 4,785,213 ASatake Engineering Co., Ltd. · 1988
- Squirrel-cage induction motor43US 4,920,293 AMitsubishi Denki Kabushiki Kaisha · 1990
- Variable speed controllable induction motor35US 4,945,296 ASatake Engineering Co., Ltd. · 1990
- Induction motor switchable between series delta and parallel wye28US 5,068,559 ASatake Engineering Co., Ltd. · 1991
- Brushless doubly-fed induction machines employing dual cage rotors24US 6,278,211 B12001