Y10S 505/882
Circuit maker or breaker
Y10S505/882 (Circuit maker or breaker) appears on 11 US grants and 1 published applications in this corpus.
Search patents in Y10S- Granted patents
- 11
- Published applications
- 1
- Assignees
- 8
- Inventors
- 25
- Latest grant
- 7 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 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 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Persistent current switch and superconducting coil7 Apr 2020US 10,614,941 B2Hitachi, Ltd.
- Magnetic field generator, a persistent current switch assembly for such a magnetic field generator, and the method of controlling such magnetic field generator21 Oct 1997US 5,680,085 AHitachi, Ltd.
- Switching device for shorting at least one superconducting magnet winding6 Jan 1987US 4,635,015 ASiemens Aktiengesellschaft
- Spaced stabilizing means for a superconducting switch22 Jul 1986US 4,602,231 AGA Technologies Inc.
- Persistent current switch for high energy superconductive solenoids29 Apr 1986US 4,586,017 AGeneral Electric Company
Most cited
By later US patents
- Persistent current switch for high energy superconductive solenoids23US 4,586,017 AGeneral Electric Company · 1986
- Magnetic field generator, a persistent current switch assembly for such a magnetic field generator, and the method of controlling such magnetic field generator16US 5,680,085 AHitachi, Ltd. · 1997
- Persistent current switch including electrodes forming parallel conductive and superconductive paths14US 4,021,633 AHitachi, Ltd. · 1977
- Shorting contacts for closing a superconducting current path operated by a bellows arrangement responsive to the pressure of a cryogenic medium used in cooling the contacts8US 4,024,363 ASiemens Aktiengesellschaft · 1977
- Radiation resistant ducted superconductive coil7US 3,946,348 ABBC Aktiengesellschaft Brown, Boveri & Cie · 1976