G21C 5/08
Means for preventing undesired asymmetric expansion of the complete structure
Official title: Means for preventing undesired asymmetric expansion of the complete structure {; Stretching devices, pins}
G21C5/08 (Means for preventing undesired asymmetric expansion of the complete structure) appears on 31 US grants and 7 published applications in this corpus.
Search patents in G21C- Granted patents
- 31
- Published applications
- 7
- Assignees
- 17
- Inventors
- 67
- Latest grant
- 7 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 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 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Micro-reactor core mechanical support7 Nov 2023US 11,810,681 B2Westinghouse Electric Corp.
- Nuclear reactor core support system providing radial and axial support29 Aug 2023US 11,742,098 B2Westinghouse Electric Corp.
- Core shroud corner joints10 Sep 2013US 8,532,245 B2Westinghouse Electric Corp.
- Pressurized water reactor with solid partitioning16 Nov 1993US 5,263,069 AFramatome
- BWR core assembly11 May 1993US 5,209,897 AGeneral Electric Company
- Nuclear reactor provided with a core support system16 Oct 2025US 2025/0322972 A1Newcleo Ltd
- Particle bed fuel element for nuclear thermal propulsion22 May 2025US 2025/0162732 A1Dark Fission Space Systems Inc.
- Micro-Reactor Core Mechanical Support1 Jun 2023US 2023/0170102 A1Westinghouse Electric Corp.
- Micro-reactor core mechanical support28 Jul 2022US 2022/0238241 A1Westinghouse Electric Corp.
- Core shroud corner joints19 Dec 2013US 2013/0334182 A1Westinghouse Electric Corp.
Most cited
By later US patents
- Nuclear reactor core stabilizing arrangement34US 3,987,860 AThe Babcock & Wilcox Company · 1976
- Pressurized core shroud for aligning a nuclear reactor core20US 4,409,179 ACombustion Engineering, Inc. · 1983
- Nuclear reactor20US 4,716,013 AWestinghouse Electric Corp. · 1987
- Spacer for supporting fuel element boxes17US 4,142,934 AGesellschaft fur Kernforschung m.b.H. · 1979
- Process and device for adapting new upper internal equipment to the vessel of a pressurized water nuclear reactor14US 4,696,786 AFramatome · 1987