G21C 3/348
Formed of assembled non-intersecting strips
Official title: formed of assembled non-intersecting strips
G21C3/348 (Formed of assembled non-intersecting strips) appears on 14 US grants and 4 published applications in this corpus.
Search patents in G21C- Granted patents
- 14
- Published applications
- 4
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 23 Apr 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 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 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fuel channel for a nuclear power boiling water reactor23 Apr 2019US 10,269,459 B2Westinghouse Electric Sweden AB
- Spacers for nuclear fuel assemblies7 Feb 2017US 9,564,249 B2Global Nuclear Fuel - Americas, LLC
- Spacer and a fuel unit for a nuclear plant7 Oct 2014US 8,855,261 B2Westinghouse Electric Sweden AB
- Reduced pressure drop spacer for boiling water reactor fuel bundles20 Dec 1994US 5,375,154 AGeneral Electric Company
- Low pressure drop spacer for nuclear fuel assemblies11 Jan 1994US 5,278,883 ASiemens Power Corporation
- Fuel channel for a nuclear power boiling water reactor25 Feb 2016US 2016/0055923 A1Westinghouse Electric Sweden AB
- Spacers for nuclear fuel assemblies11 Sep 2014US 2014/0254741 A1Global Nuclear Fuel - Americas, LLC
- Spacer and a fuel unit for a nuclear plant16 Jan 2014US 2014/0016735 A1Westinghouse Electric Sweden AB
- Spacer and a Fuel Unit for a Nuclear Plant25 Sep 2008US 2008/0232536 A1Westinghouse Electric Sweden AB
Most cited
By later US patents
- Composite spacer with Inconel grid and Zircaloy band38US 5,089,221 AGeneral Electric Company · 1992
- Composite spacer with inconel grid and zircaloy band26US 5,209,899 AGeneral Electric Company · 1993
- Low pressure drop spacer for nuclear fuel assemblies20US 5,278,883 ASiemens Power Corporation · 1994
- Reduced pressure drop spacer for boiling water reactor fuel bundles20US 5,375,154 AGeneral Electric Company · 1994
- Fuel assembly spacer19US 4,579,711 ADoryokuro Kakunenryo Kaihatsu Jigyodan · 1986