Y10S 174/21
Rotor
Y10S174/21 (Rotor) appears on 13 US grants and 1 published applications in this corpus.
Search patents in Y10S- Granted patents
- 13
- Published applications
- 1
- Assignees
- 12
- Inventors
- 27
- Latest grant
- 11 Nov 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rotating electric machine with coil supports11 Nov 2003US 6,646,363 B2ABB AB
- Hybrid-energized electric machine30 Sep 1997US 5,672,926 ASiemens Aktiengesellschaft
- Rotating electrical machine with electromagnetic and permanent magnet excitation2 Sep 1997US 5,663,605 AFord Motor Company
- Salient pole rotor for a dynamoelectric machine4 Feb 1992US 5,086,246 AGeneral Electric Canada Inc.
- Rotor of salient-pole type rotary machine30 Jul 1991US 5,036,238 AMitsubishi Denki Kabushiki Kaisha
Most cited
By later US patents
- Rotating electrical machine with electromagnetic and permanent magnet excitation101US 5,663,605 AFord Motor Company · 1997
- Hybrid-energized electric machine98US 5,672,926 ASiemens Aktiengesellschaft · 1997
- Salient pole rotor for a dynamoelectric machine74US 5,086,246 AGeneral Electric Canada Inc. · 1992
- Electric power generator and system54US 4,475,075 A1984
- Dc motor with rotor slots closely spaced49US 4,827,172 AMitsuba Electric Mfg. Co., Ltd. · 1989