Y10S 505/85
Protective circuit
Y10S505/85 (Protective circuit) appears on 64 US grants and 11 published applications in this corpus.
Search patents in Y10S- Granted patents
- 64
- Published applications
- 11
- Assignees
- 42
- Inventors
- 129
- Latest grant
- 10 Jan 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 4 |
| 2008 | 2 | 1 |
| 2009 | 2 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Superconducting coil protection method and superconducting magnet device10 Jan 2017US 9,543,754 B2Japan Superconductor Technology Inc.
- Superconducting electromagnet device, cooling method therefor, and magnetic resonance imaging device24 Mar 2015US 8,988,176 B2Hitachi, Ltd.
- Superconducting fault current limiter14 Oct 2014US 8,862,193 B2Varian Semiconductor Equipment Associates, Inc.
- Superconducting device for current conditioning3 Apr 2012US 8,150,486 B2Bruker HTS GmbH
- Superconducting current limiter device of the resistive type having a holding element7 Feb 2012US 8,112,134 B2Siemens Aktiengesellschaft
- Superconducting electromagnet device, cooling method therefor, and magnetic resonance imaging device6 Nov 2014US 2014/0329688 A1Hitachi, Ltd.
- Superconducting coil protection method and superconducting magnet device21 Aug 2014US 2014/0235451 A1Japan Superconductor Technology Inc.
- Superconducting fault current limiter1 Nov 2012US 2012/0275067 A1Varian Semiconductor Equipment Associates, Inc.
- Superconducting Device for Current Conditioning29 Oct 2009US 2009/0270261 A1Bruker HTS GmbH
- Superconducting current limiter device of the resistive type having a holding element22 Oct 2009US 2009/0264294 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Superconducting transformer75US 4,336,561 AWestinghouse Electric Corp. · 1982
- Resistive superconducting fault current limiter66US 7,558,030 B2LS Industrial System Co., Ltd. · 2009
- Device for inductive current limiting of an alternating current employing the superconductivity of a ceramic high-temperature superconductor54US 5,140,290 AAsea Brown Boveri AG · 1992
- System and method for quench and over-current protection of superconductor37US 6,900,714 B1General Electric Company · 2005
- Superconducting fault current limiter28US 5,617,280 AKabushiki Kaisha Toshiba · 1997